From 3608ab01b61bde1b7ac88baa448fe37724a313db Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Wed, 21 Jun 2023 09:16:20 +0200
Subject: [PATCH] STUN: keep monitoring/processing STUN flows (#2012)

Look for RTP packets in the STUN sessions.
TODO: tell RTP from RTCP
---
 example/ndpiReader.c                          | 47 +++++++++++-
 fuzz/fuzz_config.cpp                          | 10 ++-
 src/include/ndpi_api.h                        |  6 ++
 src/include/ndpi_typedefs.h                   |  9 +++
 src/lib/ndpi_main.c                           | 43 +++++++++++
 src/lib/protocols/rtp.c                       | 20 +++--
 src/lib/protocols/stun.c                      | 48 ++++++++++++
 .../cfgs/default/result/geforcenow.pcapng.out |  4 +-
 .../default/result/lru_ipv6_caches.pcapng.out |  6 +-
 tests/cfgs/default/result/stun.pcap.out       |  4 +-
 .../default/result/stun_signal.pcapng.out     | 12 +--
 tests/cfgs/disable_stun_monitoring/config.txt |  1 +
 .../pcap/lru_ipv6_caches.pcapng               |  1 +
 .../result/lru_ipv6_caches.pcapng.out         | 45 +++++++++++
 .../config.txt                                |  1 +
 .../pcap/wa_voice.pcap                        |  1 +
 .../result/wa_voice.pcap.out                  | 76 +++++++++++++++++++
 17 files changed, 312 insertions(+), 22 deletions(-)
 create mode 100644 tests/cfgs/disable_stun_monitoring/config.txt
 create mode 120000 tests/cfgs/disable_stun_monitoring/pcap/lru_ipv6_caches.pcapng
 create mode 100644 tests/cfgs/disable_stun_monitoring/result/lru_ipv6_caches.pcapng.out
 create mode 100644 tests/cfgs/enable_stun_monitoring_with_subproto/config.txt
 create mode 120000 tests/cfgs/enable_stun_monitoring_with_subproto/pcap/wa_voice.pcap
 create mode 100644 tests/cfgs/enable_stun_monitoring_with_subproto/result/wa_voice.pcap.out

diff --git a/example/ndpiReader.c b/example/ndpiReader.c
index 5eb47f7411c..4e4b7449127 100644
--- a/example/ndpiReader.c
+++ b/example/ndpiReader.c
@@ -90,6 +90,8 @@ static u_int8_t ignore_vlanid = 0;
 /** User preferences **/
 u_int8_t enable_protocol_guess = 1, enable_payload_analyzer = 0, num_bin_clusters = 0, extcap_exit = 0;
 u_int8_t verbose = 0, enable_flow_stats = 0;
+int stun_monitoring_pkts_to_process = -1; /* Default */
+int stun_monitoring_flags = -1; /* Default */
 int nDPI_LogLevel = 0;
 char *_debug_protocols = NULL;
 char *_disabled_protocols = NULL;
@@ -511,8 +513,10 @@ static void help(u_int long_help) {
          "  -A                        | Dump internal statistics (LRU caches / Patricia trees / Ahocarasick automas / ...\n"
          "  -M                        | Memory allocation stats on data-path (only by the library). It works only on single-thread configuration\n"
          "  -Z proto:value            | Set this value of aggressiveness for this protocol (0 to disable it). This flag can be used multiple times\n"
-         "  --lru-cache-size=NAME:size    | Specify the size for this LRU cache (0 to disable it). This flag can be used multiple times\n"
-         "  --lru-cache-ttl=NAME:size     | Specify the TTL [in seconds] for this LRU cache (0 to disable it). This flag can be used multiple times\n"
+         "  --lru-cache-size=NAME:size       | Specify the size for this LRU cache (0 to disable it). This flag can be used multiple times\n"
+         "  --lru-cache-ttl=NAME:size        | Specify the TTL [in seconds] for this LRU cache (0 to disable it). This flag can be used multiple times\n"
+         "  --stun-monitoring=<pkts>:<flags> | Configure STUN monitoring: keep monitoring STUN session for <pkts> more pkts looking for RTP\n"
+         "                                   | (0:0 to disable the feature); set the specified features in <flags>\n"
          ,
          human_readeable_string_len,
          min_pattern_len, max_pattern_len, max_num_packets_per_flow, max_packet_payload_dissection,
@@ -566,6 +570,8 @@ static void help(u_int long_help) {
 #define OPTLONG_VALUE_LRU_CACHE_SIZE	1000
 #define OPTLONG_VALUE_LRU_CACHE_TTL	1001
 
+#define OPTLONG_VALUE_STUN_MONITORING	2000
+
 static struct option longopts[] = {
   /* mandatory extcap options */
   { "extcap-interfaces", no_argument, NULL, '0'},
@@ -608,6 +614,7 @@ static struct option longopts[] = {
 
   { "lru-cache-size", required_argument, NULL, OPTLONG_VALUE_LRU_CACHE_SIZE},
   { "lru-cache-ttl", required_argument, NULL, OPTLONG_VALUE_LRU_CACHE_TTL},
+  { "stun-monitoring", required_argument, NULL, OPTLONG_VALUE_STUN_MONITORING},
 
   {0, 0, 0, 0}
 };
@@ -844,6 +851,27 @@ static int parse_cache_param(char *param, int *cache_idx, int *param_value)
   return -1;
 }
 
+static int parse_two_unsigned_integer(char *param, u_int32_t *num1, u_int32_t *num2)
+{
+  char *saveptr, *tmp_str, *num1_str, *num2_str;
+
+  tmp_str = ndpi_strdup(param);
+  if(tmp_str) {
+    num1_str = strtok_r(tmp_str, ":", &saveptr);
+    if(num1_str) {
+      num2_str = strtok_r(NULL, ":", &saveptr);
+      if(num2_str) {
+        *num1 = atoi(num1_str);
+        *num2 = atoi(num2_str);
+        ndpi_free(tmp_str);
+	return 0;
+      }
+    }
+  }
+  ndpi_free(tmp_str);
+  return -1;
+}
+
 /* ********************************** */
 
 /**
@@ -861,6 +889,7 @@ static void parseOptions(int argc, char **argv) {
 #endif
 #endif
   int cache_idx, cache_size, cache_ttl;
+  u_int32_t num_pkts, flags;
 
 #ifdef USE_DPDK
   {
@@ -1190,6 +1219,15 @@ static void parseOptions(int argc, char **argv) {
       lru_cache_ttls[cache_idx] = cache_ttl;
       break;
 
+    case OPTLONG_VALUE_STUN_MONITORING:
+      if(parse_two_unsigned_integer(optarg, &num_pkts, &flags) == -1) {
+        printf("Invalid parameter [%s]\n", optarg);
+        exit(1);
+      }
+      stun_monitoring_pkts_to_process = num_pkts;
+      stun_monitoring_flags = flags;
+      break;
+
     default:
 #ifdef DEBUG_TRACE
       if(trace) fprintf(trace, " #### Unknown option -%c: skipping it #### \n", opt);
@@ -2625,6 +2663,11 @@ static void setupDetection(u_int16_t thread_id, pcap_t * pcap_handle) {
       ndpi_set_protocol_aggressiveness(ndpi_thread_info[thread_id].workflow->ndpi_struct, i, aggressiveness[i]);
   }
 
+  if(stun_monitoring_pkts_to_process != -1 &&
+     stun_monitoring_flags != -1)
+    ndpi_set_monitoring_state(ndpi_thread_info[thread_id].workflow->ndpi_struct, NDPI_PROTOCOL_STUN,
+                              stun_monitoring_pkts_to_process, stun_monitoring_flags);
+
   ndpi_finalize_initialization(ndpi_thread_info[thread_id].workflow->ndpi_struct);
 
   if(enable_doh_dot_detection)
diff --git a/fuzz/fuzz_config.cpp b/fuzz/fuzz_config.cpp
index ceddaaf85e0..822c2861230 100644
--- a/fuzz/fuzz_config.cpp
+++ b/fuzz/fuzz_config.cpp
@@ -12,7 +12,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   struct ndpi_detection_module_struct *ndpi_info_mod;
   struct ndpi_flow_struct flow;
   u_int8_t protocol_was_guessed;
-  u_int32_t i, num;
+  u_int32_t i, num, num2;
   u_int16_t random_proto, bool_value;
   int random_value;
   NDPI_PROTOCOL_BITMASK enabled_bitmask;
@@ -35,6 +35,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 				     6 + /* files */
 				     ((NDPI_LRUCACHE_MAX + 1) * 5) + /* LRU caches */
 				     2 + 1 + 4 + /* ndpi_set_detection_preferences() */
+				     1 + 3 + 1 + /* Monitoring */
 				     7 + /* Opportunistic tls */
 				     2 + /* Pid */
 				     2 + /* Category */
@@ -98,6 +99,13 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     ndpi_set_detection_preferences(ndpi_info_mod, ndpi_pref_max_packets_to_process,
                                    fuzzed_data.ConsumeIntegralInRange(0, (1 << 16)));
 
+  if(fuzzed_data.ConsumeBool()) {
+    ndpi_set_monitoring_state(ndpi_info_mod, NDPI_PROTOCOL_STUN,
+                              fuzzed_data.ConsumeIntegralInRange(0, (1 << 16)),
+                              fuzzed_data.ConsumeIntegralInRange(0, 7));
+    ndpi_get_monitoring_state(ndpi_info_mod, NDPI_PROTOCOL_STUN, &num, &num2);
+  }
+
   ndpi_set_opportunistic_tls(ndpi_info_mod, NDPI_PROTOCOL_MAIL_SMTP, fuzzed_data.ConsumeBool());
   ndpi_get_opportunistic_tls(ndpi_info_mod, NDPI_PROTOCOL_MAIL_SMTP);
   ndpi_set_opportunistic_tls(ndpi_info_mod, NDPI_PROTOCOL_MAIL_IMAP, fuzzed_data.ConsumeBool());
diff --git a/src/include/ndpi_api.h b/src/include/ndpi_api.h
index b378dfb5896..258c09ae85a 100644
--- a/src/include/ndpi_api.h
+++ b/src/include/ndpi_api.h
@@ -1050,6 +1050,12 @@ extern "C" {
   u_int32_t ndpi_get_protocol_aggressiveness(struct ndpi_detection_module_struct *ndpi_struct,
                                              u_int16_t proto);
 
+  int ndpi_set_monitoring_state(struct ndpi_detection_module_struct *ndpi_struct,
+                                u_int16_t proto, u_int32_t num_pkts, u_int32_t flags);
+  int ndpi_get_monitoring_state(struct ndpi_detection_module_struct *ndpi_struct,
+                                u_int16_t proto, u_int32_t *num_pkts, u_int32_t *flags);
+
+
   /**
    * Find a protocol id associated with a string automata
    *
diff --git a/src/include/ndpi_typedefs.h b/src/include/ndpi_typedefs.h
index c45669432f5..80dd05c9aa8 100644
--- a/src/include/ndpi_typedefs.h
+++ b/src/include/ndpi_typedefs.h
@@ -726,6 +726,12 @@ struct ndpi_lru_cache {
 /* Ookla */
 #define NDPI_AGGRESSIVENESS_OOKLA_TLS			0x01 /* Enable detection over TLS (using ookla cache) */
 
+
+/* Monitoring flags */
+
+/* Stun */
+#define NDPI_MONITORING_STUN_SUBCLASSIFIED		0x01 /* Monitor STUN flows even if we have a valid sub-protocol */
+
 /* ************************************************** */
 
 struct ndpi_flow_tcp_struct {
@@ -1301,6 +1307,9 @@ struct ndpi_detection_module_struct {
   int opportunistic_tls_pop_enabled;
   int opportunistic_tls_ftp_enabled;
 
+  u_int32_t monitoring_stun_pkts_to_process;
+  u_int32_t monitoring_stun_flags;
+
   u_int32_t aggressiveness_ookla;
 
   int tcp_ack_paylod_heuristic;
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index 59f21c555ba..80b9f6d428f 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -329,7 +329,9 @@ u_int16_t ndpi_map_user_proto_id_to_ndpi_id(struct ndpi_detection_module_struct
 					    u_int16_t user_proto_id) {
 
 #ifdef NDPI_ENABLE_DEBUG_MESSAGES
+#if 0 /* Too much verbose... */
   NDPI_LOG_DBG2(ndpi_str, "[DEBUG] ***** %s(%u)\n", __FUNCTION__, user_proto_id);
+#endif
 #endif
 
   if(user_proto_id < NDPI_MAX_SUPPORTED_PROTOCOLS)
@@ -356,7 +358,9 @@ u_int16_t ndpi_map_user_proto_id_to_ndpi_id(struct ndpi_detection_module_struct
 u_int16_t ndpi_map_ndpi_id_to_user_proto_id(struct ndpi_detection_module_struct *ndpi_str,
 						   u_int16_t ndpi_proto_id) {
 #ifdef NDPI_ENABLE_DEBUG_MESSAGES
+#if 0 /* Too much verbose... */
   NDPI_LOG_DBG2(ndpi_str, "[DEBUG] ***** %s(%u)\n", __FUNCTION__, ndpi_proto_id);
+#endif
 #endif
 
   if(ndpi_proto_id < NDPI_MAX_SUPPORTED_PROTOCOLS)
@@ -2996,6 +3000,9 @@ struct ndpi_detection_module_struct *ndpi_init_detection_module(ndpi_init_prefs
   ndpi_str->opportunistic_tls_pop_enabled = 1;
   ndpi_str->opportunistic_tls_ftp_enabled = 1;
 
+  ndpi_str->monitoring_stun_pkts_to_process = 4;
+  ndpi_str->monitoring_stun_flags = 0;
+
   ndpi_str->aggressiveness_ookla = NDPI_AGGRESSIVENESS_OOKLA_TLS;
 
   if(prefs & ndpi_enable_tcp_ack_payload_heuristic)
@@ -9774,6 +9781,42 @@ int ndpi_seen_flow_beginning(const struct ndpi_flow_struct *flow)
 
 /* ******************************************************************** */
 
+int ndpi_set_monitoring_state(struct ndpi_detection_module_struct *ndpi_struct,
+			      u_int16_t proto, u_int32_t num_pkts, u_int32_t flags)
+{
+  if(!ndpi_struct || num_pkts > 0xFFFF)
+    return -1;
+
+  switch(proto) {
+  case NDPI_PROTOCOL_STUN:
+    ndpi_struct->monitoring_stun_pkts_to_process = num_pkts;
+    ndpi_struct->monitoring_stun_flags = flags;
+    return 0;
+  default:
+    return -1;
+  }
+}
+
+/* ******************************************************************** */
+
+int ndpi_get_monitoring_state(struct ndpi_detection_module_struct *ndpi_struct,
+			      u_int16_t proto, u_int32_t *num_pkts, u_int32_t *flags)
+{
+  if(!ndpi_struct || !num_pkts || !flags)
+    return -1;
+
+  switch(proto) {
+  case NDPI_PROTOCOL_STUN:
+    *num_pkts = ndpi_struct->monitoring_stun_pkts_to_process;
+    *flags = ndpi_struct->monitoring_stun_flags;
+    return 0;
+  default:
+    return -1;
+  }
+}
+
+/* ******************************************************************** */
+
 int ndpi_set_opportunistic_tls(struct ndpi_detection_module_struct *ndpi_struct,
 			       u_int16_t proto, int value)
 {
diff --git a/src/lib/protocols/rtp.c b/src/lib/protocols/rtp.c
index 093e509af71..3ac7f83cb15 100644
--- a/src/lib/protocols/rtp.c
+++ b/src/lib/protocols/rtp.c
@@ -179,7 +179,6 @@ static void ndpi_rtp_search(struct ndpi_detection_module_struct *ndpi_struct,
   if((payload_len < 2)
      || (d_port == 5355 /* LLMNR_PORT */)
      || (d_port == 5353 /* MDNS_PORT */)
-     || flow->stun.num_binding_requests
      ) {
     NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
     return;
@@ -237,12 +236,21 @@ static void ndpi_rtp_search(struct ndpi_detection_module_struct *ndpi_struct,
       /* It seems that it is a LINE stuff; let its dissector to evaluate */
       return;
     } else {
-      NDPI_LOG_INFO(ndpi_struct, "Found RTP\n");
-
       isValidMSRTPType(payload_type, &flow->protos.rtp.stream_type);
-      ndpi_set_detected_protocol(ndpi_struct, flow, 
-				 NDPI_PROTOCOL_UNKNOWN, NDPI_PROTOCOL_RTP,
-				 NDPI_CONFIDENCE_DPI);
+
+      /* Previous pkts were STUN */
+      if(flow->stun.num_binding_requests > 0 ||
+         flow->stun.num_processed_pkts > 0) {
+        NDPI_LOG_INFO(ndpi_struct, "Found RTP (previous traffic was STUN)\n");
+        ndpi_set_detected_protocol(ndpi_struct, flow,
+				   NDPI_PROTOCOL_RTP, NDPI_PROTOCOL_STUN,
+				   NDPI_CONFIDENCE_DPI);
+      } else {
+        NDPI_LOG_INFO(ndpi_struct, "Found RTP\n");
+        ndpi_set_detected_protocol(ndpi_struct, flow,
+				   NDPI_PROTOCOL_UNKNOWN, NDPI_PROTOCOL_RTP,
+				   NDPI_CONFIDENCE_DPI);
+      }
       return;
     }
   }
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c
index 8eeb282601c..98e4ab05cd9 100644
--- a/src/lib/protocols/stun.c
+++ b/src/lib/protocols/stun.c
@@ -32,9 +32,44 @@
 // #define DEBUG_STUN 1
 // #define DEBUG_LRU  1
 // #define DEBUG_ZOOM_LRU  1
+// #define DEBUG_MONITORING 1
 
 #define STUN_HDR_LEN   20 /* STUN message header length, Classic-STUN (RFC 3489) and STUN (RFC 8489) both */
 
+static int stun_monitoring(struct ndpi_detection_module_struct *ndpi_struct,
+                           struct ndpi_flow_struct *flow)
+{
+  struct ndpi_packet_struct *packet = &ndpi_struct->packet;
+  u_int8_t first_byte;
+
+#ifdef DEBUG_MONITORING
+  printf("[STUN-MON] Packet counter %d\n", flow->packet_counter);
+#endif
+
+  if(packet->payload_packet_len == 0)
+    return 1;
+
+  first_byte = packet->payload[0];
+
+  /* draft-ietf-avtcore-rfc7983bis */
+  if(first_byte >= 128 && first_byte <= 191) { /* TODO: should we tell RTP from RTCP? */
+    NDPI_LOG_INFO(ndpi_struct, "Found RTP over STUN\n");
+    if(flow->detected_protocol_stack[1] != NDPI_PROTOCOL_UNKNOWN) {
+      /* STUN/SUBPROTO -> SUBPROTO/RTP */
+      ndpi_set_detected_protocol(ndpi_struct, flow,
+                                 NDPI_PROTOCOL_RTP, flow->detected_protocol_stack[0],
+                                 NDPI_CONFIDENCE_DPI);
+    } else {
+      /* STUN -> STUN/RTP */
+      ndpi_set_detected_protocol(ndpi_struct, flow,
+                                 NDPI_PROTOCOL_RTP, NDPI_PROTOCOL_STUN,
+                                 NDPI_CONFIDENCE_DPI);
+    }
+    return 0; /* Stop */
+  }
+  return 1; /* Keep going */
+}
+
 /* ************************************************************ */
 
 u_int32_t get_stun_lru_key(struct ndpi_flow_struct *flow, u_int8_t rev) {
@@ -150,6 +185,17 @@ static void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *nd
   }
 
   ndpi_set_detected_protocol(ndpi_struct, flow, app_proto, NDPI_PROTOCOL_STUN, confidence);
+
+  if(ndpi_struct->monitoring_stun_pkts_to_process > 0 &&
+     flow->l4_proto == IPPROTO_UDP /* TODO: support TCP. We need to pay some attention because:
+                                      * multiple msg in the same TCP segment
+                                      * same msg split across multiple segments */) {
+    if((ndpi_struct->monitoring_stun_flags & NDPI_MONITORING_STUN_SUBCLASSIFIED) ||
+       app_proto == NDPI_PROTOCOL_UNKNOWN /* No-subclassification */) {
+      flow->max_extra_packets_to_check = ndpi_struct->monitoring_stun_pkts_to_process;
+      flow->extra_packets_func = stun_monitoring;
+    }
+  }
 }
 
 typedef enum {
@@ -497,6 +543,8 @@ static void ndpi_search_stun(struct ndpi_detection_module_struct *ndpi_struct, s
 
   if(flow->packet_counter > 0) {
     /* This might be a RTP stream: let's make sure we check it */
+    /* At this point the flow has not been fully classified as STUN yet */
+    NDPI_LOG_DBG(ndpi_struct, "re-enable RTP\n");
     NDPI_CLR(&flow->excluded_protocol_bitmask, NDPI_PROTOCOL_RTP);
   }
 }
diff --git a/tests/cfgs/default/result/geforcenow.pcapng.out b/tests/cfgs/default/result/geforcenow.pcapng.out
index 05c3add1e79..e6c30b9b06d 100644
--- a/tests/cfgs/default/result/geforcenow.pcapng.out
+++ b/tests/cfgs/default/result/geforcenow.pcapng.out
@@ -1,7 +1,7 @@
 Guessed flow protos:	0
 
 DPI Packets (TCP):	7	(7.00 pkts/flow)
-DPI Packets (UDP):	3	(3.00 pkts/flow)
+DPI Packets (UDP):	7	(7.00 pkts/flow)
 Confidence DPI              : 2 (flows)
 Num dissector calls: 133 (66.50 diss/flow)
 LRU cache ookla:      0/0/0 (insert/search/found)
@@ -30,4 +30,4 @@ JA3 Host Stats:
 
 
 	1	TCP 192.168.1.245:57490 <-> 80.84.167.206:49100 [proto: 91.341/TLS.GeForceNow][IP: 342/Nvidia][Encrypted][Confidence: DPI][DPI packets: 7][cat: Game/8][27 pkts/8759 bytes <-> 27 pkts/39892 bytes][Goodput ratio: 80/96][1.34 sec][Hostname/SNI: 80-84-167-206.cloudmatchbeta.nvidiagrid.net][(Advertised) ALPNs: http/1.1][TLS Supported Versions: GREASE;TLSv1.3;TLSv1.2][bytes ratio: -0.640 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 56/12 946/84 200/21][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 324/1477 2962/2962 631/1355][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][TLSv1.2][JA3C: 021c7413ddeb0d58973451b0e3b19eca][ServerNames: prod.cloudmatchbeta.nvidiagrid.net,*.cloudmatchbeta.nvidiagrid.net][JA3S: 098e26e2609212ac1bfac552fbe04127][Issuer: C=US, O=DigiCert Inc, CN=DigiCert TLS RSA SHA256 2020 CA1][Subject: C=US, ST=California, L=Santa Clara, O=NVIDIA Corporation, CN=prod.cloudmatchbeta.nvidiagrid.net][Certificate SHA-1: 8C:24:BC:2B:01:63:B9:AC:83:90:F3:A9:F9:EA:72:5E:F4:47:A2:77][Chrome][Validity: 2022-08-09 00:00:00 - 2023-08-09 23:59:59][Cipher: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,23,2,0,0,5,0,0,14,0,2,0,0,0,0,0,5,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,42]
-	2	UDP 192.168.1.245:52441 <-> 80.84.167.206:18452 [proto: 78/STUN][IP: 342/Nvidia][ClearText][Confidence: DPI][DPI packets: 3][cat: Network/14][21 pkts/3455 bytes <-> 33 pkts/16894 bytes][Goodput ratio: 74/92][1.03 sec][bytes ratio: -0.660 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 51/30 360/689 91/130][Pkt Len c2s/s2c min/avg/max/stddev: 87/67 165/512 582/1222 101/514][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (BffATDg/Gz0)][Plen Bins: 1,17,33,9,12,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,21,0,0,0,0,0,0,0,0,0,0,0]
+	2	UDP 192.168.1.245:52441 <-> 80.84.167.206:18452 [proto: 78/STUN][IP: 342/Nvidia][ClearText][Confidence: DPI][DPI packets: 7][cat: Network/14][21 pkts/3455 bytes <-> 33 pkts/16894 bytes][Goodput ratio: 74/92][1.03 sec][bytes ratio: -0.660 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 51/30 360/689 91/130][Pkt Len c2s/s2c min/avg/max/stddev: 87/67 165/512 582/1222 101/514][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (BffATDg/Gz0)][Plen Bins: 1,17,33,9,12,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,21,0,0,0,0,0,0,0,0,0,0,0]
diff --git a/tests/cfgs/default/result/lru_ipv6_caches.pcapng.out b/tests/cfgs/default/result/lru_ipv6_caches.pcapng.out
index 419a56dd988..ecf39ecd081 100644
--- a/tests/cfgs/default/result/lru_ipv6_caches.pcapng.out
+++ b/tests/cfgs/default/result/lru_ipv6_caches.pcapng.out
@@ -1,7 +1,7 @@
 Guessed flow protos:	3
 
 DPI Packets (TCP):	9	(3.00 pkts/flow)
-DPI Packets (UDP):	38	(4.22 pkts/flow)
+DPI Packets (UDP):	40	(4.44 pkts/flow)
 Confidence DPI (cache)      : 6 (flows)
 Confidence DPI              : 6 (flows)
 Num dissector calls: 1082 (90.17 diss/flow)
@@ -24,14 +24,14 @@ Patricia protocols:   0/0 (search/found)
 
 BitTorrent	25	4546	5
 WhatsAppCall	24	3996	3
-STUN	30	3450	1
+RTP	30	3450	1
 Cloudflare	9	8862	3
 
 JA3 Host Stats: 
 		 IP Address                  	 # JA3C     
 
 
-	1	UDP [32fb:f967:681e:e96b:face:b00c::74fd]:3478 <-> [20ed:470f:6f73:ce60:60be:8b4f:df37:b080]:45658 [proto: 78/STUN][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 11][cat: Network/14][14 pkts/1612 bytes <-> 16 pkts/1838 bytes][Goodput ratio: 46/46][2.71 sec][bytes ratio: -0.066 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 12/1 188/155 778/396 231/147][Pkt Len c2s/s2c min/avg/max/stddev: 84/84 115/115 214/206 44/39][PLAIN TEXT (4/WtFTidwfa)][Plen Bins: 46,23,16,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	1	UDP [32fb:f967:681e:e96b:face:b00c::74fd]:3478 <-> [20ed:470f:6f73:ce60:60be:8b4f:df37:b080]:45658 [proto: 78.87/STUN.RTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 13][cat: Network/14][14 pkts/1612 bytes <-> 16 pkts/1838 bytes][Goodput ratio: 46/46][2.71 sec][bytes ratio: -0.066 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 12/1 188/155 778/396 231/147][Pkt Len c2s/s2c min/avg/max/stddev: 84/84 115/115 214/206 44/39][PLAIN TEXT (4/WtFTidwfa)][Plen Bins: 46,23,16,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	2	TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44144 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.16 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
 	3	TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44150 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI (cache)][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.15 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
 	4	TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44192 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI (cache)][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.15 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
diff --git a/tests/cfgs/default/result/stun.pcap.out b/tests/cfgs/default/result/stun.pcap.out
index 8926471f53e..2abd58e29c5 100644
--- a/tests/cfgs/default/result/stun.pcap.out
+++ b/tests/cfgs/default/result/stun.pcap.out
@@ -1,7 +1,7 @@
 Guessed flow protos:	0
 
 DPI Packets (TCP):	4	(4.00 pkts/flow)
-DPI Packets (UDP):	13	(4.33 pkts/flow)
+DPI Packets (UDP):	17	(5.67 pkts/flow)
 Confidence DPI              : 4 (flows)
 Num dissector calls: 582 (145.50 diss/flow)
 LRU cache ookla:      0/0/0 (insert/search/found)
@@ -27,5 +27,5 @@ FacebookVoip	75	10554	1
 
 	1	UDP 192.168.12.169:38123 <-> 31.13.86.54:40003 [proto: 78.268/STUN.FacebookVoip][IP: 119/Facebook][ClearText][Confidence: DPI][DPI packets: 2][cat: VoIP/10][40 pkts/6134 bytes <-> 35 pkts/4420 bytes][Goodput ratio: 73/67][10.09 sec][Hostname/SNI: turner.facebook][bytes ratio: 0.162 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 260/331 6004/5997 1040/1126][Pkt Len c2s/s2c min/avg/max/stddev: 70/68 153/126 190/174 31/39][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (unauthorized)][Plen Bins: 8,14,9,28,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	2	UDP 192.168.12.169:49153 <-> 142.250.82.99:3478 [proto: 78.201/STUN.GoogleHangoutDuo][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 4][cat: VoIP/10][18 pkts/2856 bytes <-> 15 pkts/3436 bytes][Goodput ratio: 74/82][2.12 sec][bytes ratio: -0.092 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 8/0 88/153 699/625 177/222][Pkt Len c2s/s2c min/avg/max/stddev: 107/76 159/229 588/1240 107/297][PLAIN TEXT (BwlkYDtFJ)][Plen Bins: 0,6,57,21,6,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0]
-	3	UDP [3516:bf0b:fc53:75e7:70af:f67f:8e49:f603]:56880 <-> [2a38:e156:8167:a333:face:b00c::24d9]:3478 [proto: 78/STUN][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 7][cat: Network/14][21 pkts/1722 bytes <-> 21 pkts/2226 bytes][Goodput ratio: 24/41][191.49 sec][bytes ratio: -0.128 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 2/2 9451/9451 10358/10358 2441/2441][Pkt Len c2s/s2c min/avg/max/stddev: 82/106 82/106 82/106 0/0][PLAIN TEXT (WOBTrOXR)][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	3	UDP [3516:bf0b:fc53:75e7:70af:f67f:8e49:f603]:56880 <-> [2a38:e156:8167:a333:face:b00c::24d9]:3478 [proto: 78/STUN][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 11][cat: Network/14][21 pkts/1722 bytes <-> 21 pkts/2226 bytes][Goodput ratio: 24/41][191.49 sec][bytes ratio: -0.128 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 2/2 9451/9451 10358/10358 2441/2441][Pkt Len c2s/s2c min/avg/max/stddev: 82/106 82/106 82/106 0/0][PLAIN TEXT (WOBTrOXR)][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	4	TCP 87.47.100.17:3478 <-> 54.1.57.155:37257 [proto: 78/STUN][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 4][cat: Network/14][9 pkts/1494 bytes <-> 11 pkts/2178 bytes][Goodput ratio: 60/67][0.95 sec][Hostname/SNI: apps-host.com][bytes ratio: -0.186 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 104/96 267/252 102/93][Pkt Len c2s/s2c min/avg/max/stddev: 74/94 166/198 234/354 41/65][PLAIN TEXT (Unauthorized)][Plen Bins: 10,0,15,21,42,5,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
diff --git a/tests/cfgs/default/result/stun_signal.pcapng.out b/tests/cfgs/default/result/stun_signal.pcapng.out
index aaafdd26d99..cf975fc4d3f 100644
--- a/tests/cfgs/default/result/stun_signal.pcapng.out
+++ b/tests/cfgs/default/result/stun_signal.pcapng.out
@@ -1,6 +1,6 @@
 Guessed flow protos:	1
 
-DPI Packets (UDP):	72	(3.43 pkts/flow)
+DPI Packets (UDP):	92	(4.38 pkts/flow)
 DPI Packets (other):	2	(1.00 pkts/flow)
 Confidence DPI (partial)    : 1 (flows)
 Confidence DPI              : 22 (flows)
@@ -27,7 +27,7 @@ ICMP	53	5186	2
 GoogleHangoutDuo	48	3264	4
 SignalVoip	193	23756	11
 
-	1	UDP 192.168.12.169:43068 <-> 18.195.131.143:61156 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 3][cat: Network/14][48 pkts/4692 bytes <-> 58 pkts/7630 bytes][Goodput ratio: 57/68][12.11 sec][bytes ratio: -0.238 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 224/234 1055/1059 250/294][Pkt Len c2s/s2c min/avg/max/stddev: 70/70 98/132 146/306 23/72][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (BrDwrhkDr//9e)][Plen Bins: 26,31,15,15,5,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	1	UDP 192.168.12.169:43068 <-> 18.195.131.143:61156 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 7][cat: Network/14][48 pkts/4692 bytes <-> 58 pkts/7630 bytes][Goodput ratio: 57/68][12.11 sec][bytes ratio: -0.238 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 224/234 1055/1059 250/294][Pkt Len c2s/s2c min/avg/max/stddev: 70/70 98/132 146/306 23/72][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (BrDwrhkDr//9e)][Plen Bins: 26,31,15,15,5,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	2	UDP 192.168.12.169:47767 <-> 18.195.131.143:61498 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][18 pkts/1900 bytes <-> 35 pkts/6496 bytes][Goodput ratio: 60/77][2.67 sec][bytes ratio: -0.547 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 173/74 665/630 186/150][Pkt Len c2s/s2c min/avg/max/stddev: 70/70 106/186 146/306 26/92][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (80JiLM)][Plen Bins: 13,16,18,18,9,0,0,0,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	3	ICMP 35.158.183.167:0 <-> 192.168.12.169:0 [proto: 81/ICMP][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 1][cat: Network/14][30 pkts/2780 bytes <-> 4 pkts/552 bytes][Goodput ratio: 55/69][51.83 sec][bytes ratio: 0.669 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/1 906/1 7931/1 2120/0][Pkt Len c2s/s2c min/avg/max/stddev: 90/138 93/138 98/138 4/0][PLAIN TEXT (BJKHNYBG4)][Plen Bins: 0,88,0,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	4	UDP 192.168.12.169:43068 <-> 35.158.183.167:3478 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][13 pkts/1598 bytes <-> 13 pkts/1638 bytes][Goodput ratio: 66/67][31.02 sec][bytes ratio: -0.012 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 1/0 2090/2098 10035/10033 3616/3611][Pkt Len c2s/s2c min/avg/max/stddev: 62/102 123/126 174/190 47/25][PLAIN TEXT (xYXlLJQ)][Plen Bins: 19,15,26,30,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
@@ -35,11 +35,11 @@ SignalVoip	193	23756	11
 	6	UDP 192.168.12.169:39950 <-> 35.158.183.167:3478 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][11 pkts/1282 bytes <-> 11 pkts/1290 bytes][Goodput ratio: 64/64][30.98 sec][bytes ratio: -0.003 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 1/0 3757/3735 10023/10021 4493/4510][Pkt Len c2s/s2c min/avg/max/stddev: 62/102 117/117 162/134 48/13][PLAIN TEXT (ovaKDk)][Plen Bins: 22,18,31,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	7	UDP 192.168.12.169:37970 <-> 35.158.122.211:3478 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 3][cat: VoIP/10][10 pkts/1196 bytes <-> 10 pkts/1164 bytes][Goodput ratio: 65/64][22.74 sec][bytes ratio: 0.014 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 1/0 1760/2672 10017/10018 3250/3952][Pkt Len c2s/s2c min/avg/max/stddev: 62/102 120/116 158/134 45/13][PLAIN TEXT (BSFWxqj)][Plen Bins: 20,20,30,30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	8	ICMP 35.158.122.211:0 <-> 192.168.12.169:0 [proto: 81/ICMP][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 1][cat: Network/14][17 pkts/1578 bytes <-> 2 pkts/276 bytes][Goodput ratio: 55/69][22.73 sec][bytes ratio: 0.702 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 1052/0 7992/0 2154/0][Pkt Len c2s/s2c min/avg/max/stddev: 90/138 93/138 98/138 4/0][PLAIN TEXT (braaHWB)][Plen Bins: 0,89,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	9	UDP 192.168.12.169:39950 -> 35.158.183.167:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 6][cat: Network/14][16 pkts/1056 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][23.80 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 37/0 1416/0 7961/0 2721/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	10	UDP 192.168.12.169:43068 -> 35.158.183.167:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 6][cat: Network/14][16 pkts/1056 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][23.82 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 60/0 1419/0 7937/0 2708/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	9	UDP 192.168.12.169:39950 -> 35.158.183.167:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 10][cat: Network/14][16 pkts/1056 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][23.80 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 37/0 1416/0 7961/0 2721/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	10	UDP 192.168.12.169:43068 -> 35.158.183.167:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 10][cat: Network/14][16 pkts/1056 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][23.82 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 60/0 1419/0 7937/0 2708/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	11	UDP 192.168.12.169:39518 <-> 35.158.183.167:3478 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 4][cat: VoIP/10][4 pkts/448 bytes <-> 4 pkts/504 bytes][Goodput ratio: 62/67][4.85 sec][Hostname/SNI: signal.org][bytes ratio: -0.059 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 23/30 1612/1611 4762/4754 2228/2222][Pkt Len c2s/s2c min/avg/max/stddev: 62/110 112/126 158/134 46/10][PLAIN TEXT (GBLsrHn)][Plen Bins: 25,0,50,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	12	UDP 192.168.12.169:47204 <-> 35.158.183.167:3478 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 3][cat: VoIP/10][4 pkts/448 bytes <-> 4 pkts/504 bytes][Goodput ratio: 62/67][4.85 sec][bytes ratio: -0.059 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 41/42 1612/1612 4721/4721 2198/2199][Pkt Len c2s/s2c min/avg/max/stddev: 62/110 112/126 158/134 46/10][PLAIN TEXT (nYAy610)][Plen Bins: 25,0,50,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	13	UDP 192.168.12.169:37970 -> 35.158.122.211:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 6][cat: Network/14][14 pkts/924 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][15.78 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 984/0 7992/0 2186/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][PLAIN TEXT (braaHWB)][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	13	UDP 192.168.12.169:37970 -> 35.158.122.211:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 10][cat: Network/14][14 pkts/924 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][15.78 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 984/0 7992/0 2186/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][PLAIN TEXT (braaHWB)][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	14	UDP 192.168.12.169:47767 -> 35.158.122.211:443 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 3][cat: VoIP/10][14 pkts/924 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][15.78 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 982/0 8022/0 2200/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][PLAIN TEXT (BtotYst)][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	15	UDP 192.168.12.169:37970 <-> 172.253.121.127:19302 [proto: 78.201/STUN.GoogleHangoutDuo][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][6 pkts/372 bytes <-> 6 pkts/444 bytes][Goodput ratio: 32/43][21.39 sec][bytes ratio: -0.088 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 250/250 4201/2720 10126/10103 4828/4263][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 62/74 62/74 0/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (BNEmtWH)][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	16	UDP 192.168.12.169:39950 <-> 172.253.121.127:19302 [proto: 78.201/STUN.GoogleHangoutDuo][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 7][cat: VoIP/10][6 pkts/372 bytes <-> 6 pkts/444 bytes][Goodput ratio: 32/43][21.40 sec][bytes ratio: -0.088 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 248/248 4203/2720 10135/10132 4842/4279][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 62/74 62/74 0/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (quISgYTP)][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
@@ -47,6 +47,6 @@ SignalVoip	193	23756	11
 	18	UDP 192.168.12.169:47767 <-> 172.253.121.127:19302 [proto: 78.201/STUN.GoogleHangoutDuo][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][6 pkts/372 bytes <-> 6 pkts/444 bytes][Goodput ratio: 32/43][21.39 sec][bytes ratio: -0.088 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 249/250 4202/2720 10130/10105 4830/4264][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 62/74 62/74 0/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (lbMRpRo)][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	19	UDP 192.168.12.169:47767 <-> 18.195.131.143:54054 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][3 pkts/390 bytes <-> 3 pkts/350 bytes][Goodput ratio: 68/64][0.18 sec][bytes ratio: 0.054 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 6/4 48/52 90/101 42/48][Pkt Len c2s/s2c min/avg/max/stddev: 106/106 130/117 146/138 17/15][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (JUrAzE1)][Plen Bins: 0,0,50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	20	UDP 192.168.12.169:39518 -> 35.158.183.167:443 [proto: 78.269/STUN.SignalVoip][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 3][cat: VoIP/10][10 pkts/660 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][3.82 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 64/0 424/0 1928/0 598/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][PLAIN TEXT (BJKHNYBG4)][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
-	21	UDP 192.168.12.169:47204 -> 35.158.183.167:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 6][cat: Network/14][10 pkts/660 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][3.82 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 63/0 424/0 1928/0 597/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	21	UDP 192.168.12.169:47204 -> 35.158.183.167:443 [proto: 78/STUN][IP: 265/AmazonAWS][ClearText][Confidence: DPI][DPI packets: 10][cat: Network/14][10 pkts/660 bytes -> 0 pkts/0 bytes][Goodput ratio: 36/0][3.82 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 63/0 424/0 1928/0 597/0][Pkt Len c2s/s2c min/avg/max/stddev: 62/0 66/0 70/0 4/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic / Expected on port 3478][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	22	UDP 192.168.12.169:39518 <-> 172.253.121.127:19302 [proto: 78.269/STUN.SignalVoip][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 2][cat: VoIP/10][2 pkts/124 bytes <-> 2 pkts/148 bytes][Goodput ratio: 32/43][0.62 sec][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	23	UDP 192.168.12.169:47204 <-> 172.253.121.127:19302 [proto: 78/STUN][IP: 126/Google][ClearText][Confidence: DPI (partial)][DPI packets: 4][cat: Network/14][2 pkts/124 bytes <-> 2 pkts/148 bytes][Goodput ratio: 32/43][0.63 sec][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
diff --git a/tests/cfgs/disable_stun_monitoring/config.txt b/tests/cfgs/disable_stun_monitoring/config.txt
new file mode 100644
index 00000000000..828d83cd4ca
--- /dev/null
+++ b/tests/cfgs/disable_stun_monitoring/config.txt
@@ -0,0 +1 @@
+--stun-monitoring=0:0
diff --git a/tests/cfgs/disable_stun_monitoring/pcap/lru_ipv6_caches.pcapng b/tests/cfgs/disable_stun_monitoring/pcap/lru_ipv6_caches.pcapng
new file mode 120000
index 00000000000..56b131a341f
--- /dev/null
+++ b/tests/cfgs/disable_stun_monitoring/pcap/lru_ipv6_caches.pcapng
@@ -0,0 +1 @@
+../../default/pcap/lru_ipv6_caches.pcapng
\ No newline at end of file
diff --git a/tests/cfgs/disable_stun_monitoring/result/lru_ipv6_caches.pcapng.out b/tests/cfgs/disable_stun_monitoring/result/lru_ipv6_caches.pcapng.out
new file mode 100644
index 00000000000..419a56dd988
--- /dev/null
+++ b/tests/cfgs/disable_stun_monitoring/result/lru_ipv6_caches.pcapng.out
@@ -0,0 +1,45 @@
+Guessed flow protos:	3
+
+DPI Packets (TCP):	9	(3.00 pkts/flow)
+DPI Packets (UDP):	38	(4.22 pkts/flow)
+Confidence DPI (cache)      : 6 (flows)
+Confidence DPI              : 6 (flows)
+Num dissector calls: 1082 (90.17 diss/flow)
+LRU cache ookla:      0/0/0 (insert/search/found)
+LRU cache bittorrent: 25/12/4 (insert/search/found)
+LRU cache zoom:       0/0/0 (insert/search/found)
+LRU cache stun:       2/18/4 (insert/search/found)
+LRU cache tls_cert:   1/3/2 (insert/search/found)
+LRU cache mining:     0/0/0 (insert/search/found)
+LRU cache msteams:    0/0/0 (insert/search/found)
+LRU cache stun_zoom:  0/0/0 (insert/search/found)
+Automa host:          9/0 (search/found)
+Automa domain:        9/0 (search/found)
+Automa tls cert:      1/1 (search/found)
+Automa risk mask:     0/0 (search/found)
+Automa common alpns:  3/3 (search/found)
+Patricia risk mask:   0/0 (search/found)
+Patricia risk:        0/0 (search/found)
+Patricia protocols:   0/0 (search/found)
+
+BitTorrent	25	4546	5
+WhatsAppCall	24	3996	3
+STUN	30	3450	1
+Cloudflare	9	8862	3
+
+JA3 Host Stats: 
+		 IP Address                  	 # JA3C     
+
+
+	1	UDP [32fb:f967:681e:e96b:face:b00c::74fd]:3478 <-> [20ed:470f:6f73:ce60:60be:8b4f:df37:b080]:45658 [proto: 78/STUN][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 11][cat: Network/14][14 pkts/1612 bytes <-> 16 pkts/1838 bytes][Goodput ratio: 46/46][2.71 sec][bytes ratio: -0.066 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 12/1 188/155 778/396 231/147][Pkt Len c2s/s2c min/avg/max/stddev: 84/84 115/115 214/206 44/39][PLAIN TEXT (4/WtFTidwfa)][Plen Bins: 46,23,16,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	2	TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44144 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.16 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
+	3	TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44150 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI (cache)][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.15 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
+	4	TCP [2001:db8:200::1]:443 -> [2001:db8:1::1]:44192 [proto: 91.220/TLS.Cloudflare][IP: 0/Unknown][Encrypted][Confidence: DPI (cache)][DPI packets: 3][cat: Web/5][3 pkts/2954 bytes -> 0 pkts/0 bytes][Goodput ratio: 92/0][0.15 sec][(Negotiated) ALPN: h2][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No client to server traffic][TLSv1.2][ServerNames: *.bikroy.com,sni.cloudflaressl.com,bikroy.com][JA3S: 9ebc57def2efb523f25c77af13aa6d48][Issuer: C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3][Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com][Certificate SHA-1: FA:93:76:9C:39:4D:08:97:FA:8F:CE:80:E4:7A:8F:8E:CF:71:30:A0][Validity: 2021-06-29 00:00:00 - 2022-06-28 23:59:59][Cipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0]
+	5	UDP [2a2f:8509:1cb2:466d:ecbf:69d6:109c:608]:62229 -> [3991:72d:336e:65ec:c5bf:a5fa:83ad:23de]:6881 [proto: 37/BitTorrent][IP: 0/Unknown][ClearText][Confidence: DPI (cache)][DPI packets: 8][cat: Download/7][9 pkts/2397 bytes -> 0 pkts/0 bytes][Goodput ratio: 77/0][9.99 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 1249/0 8358/0 2694/0][Pkt Len c2s/s2c min/avg/max/stddev: 82/0 266/0 610/0 243/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic][PLAIN TEXT (added.f)][Plen Bins: 44,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	6	UDP [3069:c624:1d42:9469:98b1:67ff:fe43:325]:56131 -> [32fb:f967:681e:e96b:face:b00c::74fd]:3478 [proto: 78.45/STUN.WhatsAppCall][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: VoIP/10][11 pkts/1958 bytes -> 0 pkts/0 bytes][Goodput ratio: 65/0][2.35 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 7/0 236/0 1183/0 350/0][Pkt Len c2s/s2c min/avg/max/stddev: 82/0 178/0 214/0 41/0][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (BHBeRjaHJ)][Plen Bins: 9,0,18,0,72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	7	UDP [2118:ec33:112b:7908:2c80:27ff:fef7:d71f]:48415 -> [32fb:f967:681e:e96b:face:b00c::74fd]:3478 [proto: 78.45/STUN.WhatsAppCall][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: VoIP/10][11 pkts/1742 bytes -> 0 pkts/0 bytes][Goodput ratio: 61/0][2.97 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 2/0 279/0 1388/0 400/0][Pkt Len c2s/s2c min/avg/max/stddev: 82/0 158/0 214/0 51/0][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (NGuJOnsW)][Plen Bins: 18,0,36,0,45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	8	UDP [3991:72d:336e:65ec:c5bf:a5fa:83ad:23de]:6881 -> [3024:e5ee:ac2f:cd76:5dd6:a7a1:f17f:5c27]:60506 [proto: 37/BitTorrent][IP: 0/Unknown][ClearText][Confidence: DPI (cache)][DPI packets: 8][cat: Download/7][11 pkts/1319 bytes -> 0 pkts/0 bytes][Goodput ratio: 48/0][6.03 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 1/0 670/0 2769/0 758/0][Pkt Len c2s/s2c min/avg/max/stddev: 82/0 120/0 431/0 99/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic][PLAIN TEXT (added.f)][Plen Bins: 72,18,0,0,0,0,0,0,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	9	UDP [3991:72d:336e:65ec:c5bf:a5fa:83ad:23de]:6881 -> [2fda:1f8a:c107:88a4:e509:d2e1:445f:f34c]:6881 [proto: 37/BitTorrent][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: Download/7][2 pkts/332 bytes -> 0 pkts/0 bytes][Goodput ratio: 62/0][8.49 sec][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic][PLAIN TEXT (hash20)][Plen Bins: 0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	10	UDP [3991:72d:336e:65ec:c5bf:a5fa:83ad:23de]:6881 -> [38b2:46b7:27a4:94c3:c134:948:e069:d71f]:1 [proto: 37/BitTorrent][IP: 0/Unknown][ClearText][Confidence: DPI (cache)][DPI packets: 2][cat: Download/7][2 pkts/332 bytes -> 0 pkts/0 bytes][Goodput ratio: 62/0][20.08 sec][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic][PLAIN TEXT (hash20)][Plen Bins: 0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	11	UDP [3297:a1af:5121:cfc:360b:2e07:872f:1ea0]:43865 -> [32fb:f967:681e:e96b:face:b00c::74fd]:3478 [proto: 78.45/STUN.WhatsAppCall][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: VoIP/10][2 pkts/296 bytes -> 0 pkts/0 bytes][Goodput ratio: 58/0][0.26 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (BZ9/sp6)][Plen Bins: 50,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	12	UDP [3991:72d:336e:65ec:c5bf:a5fa:83ad:23de]:6881 -> [2c7f:d7a0:44a9:49e9:e586:fb7f:5b85:9c83]:1 [proto: 37/BitTorrent][IP: 0/Unknown][ClearText][Confidence: DPI (cache)][DPI packets: 1][cat: Download/7][1 pkts/166 bytes -> 0 pkts/0 bytes][Goodput ratio: 62/0][< 1 sec][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic][PLAIN TEXT (hash20)][Plen Bins: 0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
diff --git a/tests/cfgs/enable_stun_monitoring_with_subproto/config.txt b/tests/cfgs/enable_stun_monitoring_with_subproto/config.txt
new file mode 100644
index 00000000000..1dfcde8ad7f
--- /dev/null
+++ b/tests/cfgs/enable_stun_monitoring_with_subproto/config.txt
@@ -0,0 +1 @@
+--stun-monitoring=20:1
diff --git a/tests/cfgs/enable_stun_monitoring_with_subproto/pcap/wa_voice.pcap b/tests/cfgs/enable_stun_monitoring_with_subproto/pcap/wa_voice.pcap
new file mode 120000
index 00000000000..5e8affbfb1a
--- /dev/null
+++ b/tests/cfgs/enable_stun_monitoring_with_subproto/pcap/wa_voice.pcap
@@ -0,0 +1 @@
+../../default/pcap/wa_voice.pcap
\ No newline at end of file
diff --git a/tests/cfgs/enable_stun_monitoring_with_subproto/result/wa_voice.pcap.out b/tests/cfgs/enable_stun_monitoring_with_subproto/result/wa_voice.pcap.out
new file mode 100644
index 00000000000..6a03f77fbbe
--- /dev/null
+++ b/tests/cfgs/enable_stun_monitoring_with_subproto/result/wa_voice.pcap.out
@@ -0,0 +1,76 @@
+Guessed flow protos:	8
+
+DPI Packets (TCP):	20	(3.33 pkts/flow)
+DPI Packets (UDP):	100	(4.76 pkts/flow)
+DPI Packets (other):	1	(1.00 pkts/flow)
+Confidence Unknown          : 1 (flows)
+Confidence DPI              : 27 (flows)
+Num dissector calls: 402 (14.36 diss/flow)
+LRU cache ookla:      0/0/0 (insert/search/found)
+LRU cache bittorrent: 0/3/0 (insert/search/found)
+LRU cache zoom:       0/0/0 (insert/search/found)
+LRU cache stun:       2/18/12 (insert/search/found)
+LRU cache tls_cert:   0/0/0 (insert/search/found)
+LRU cache mining:     0/1/0 (insert/search/found)
+LRU cache msteams:    0/0/0 (insert/search/found)
+LRU cache stun_zoom:  0/0/0 (insert/search/found)
+Automa host:          20/10 (search/found)
+Automa domain:        20/0 (search/found)
+Automa tls cert:      0/0 (search/found)
+Automa risk mask:     0/0 (search/found)
+Automa common alpns:  14/14 (search/found)
+Patricia risk mask:   36/0 (search/found)
+Patricia risk:        2/0 (search/found)
+Patricia protocols:   44/10 (search/found)
+
+Unknown	2	120	1
+MDNS	10	1188	2
+SSDP	8	1365	5
+DHCP	5	1710	1
+WhatsAppCall	48	5768	5
+ICMP	4	280	1
+RTP	213	37951	2
+TLS	8	542	1
+Dropbox	4	1528	1
+Google	2	164	1
+WhatsApp	352	86475	4
+Spotify	2	172	1
+ApplePush	24	8007	1
+WhatsAppFiles	52	24946	2
+
+JA3 Host Stats: 
+		 IP Address                  	 # JA3C     
+	1	 192.168.2.12             	 2      
+
+
+	1	TCP 192.168.2.12:50504 <-> 157.240.20.52:443 [proto: 91.142/TLS.WhatsApp][IP: 142/WhatsApp][Encrypted][Confidence: DPI][DPI packets: 6][cat: Chat/9][41 pkts/3669 bytes <-> 44 pkts/43871 bytes][Goodput ratio: 27/93][0.41 sec][Hostname/SNI: pps.whatsapp.net][(Advertised) ALPNs: h2;h2-16;h2-15;h2-14;spdy/3.1;spdy/3;http/1.1][TLS Supported Versions: TLSv1.3;TLSv1.2;TLSv1.1;TLSv1][bytes ratio: -0.846 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 9/8 129/77 24/19][Pkt Len c2s/s2c min/avg/max/stddev: 54/66 89/997 583/1454 85/624][TLSv1.3][JA3C: 7a7a639628f0fe5c7e057628a5bbec5a][JA3S: 475c9302dc42b2751db9edcac3b74891][Safari][Cipher: TLS_CHACHA20_POLY1305_SHA256][Plen Bins: 8,11,4,0,0,2,2,0,2,0,0,0,0,0,2,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,2,0,0,0,0,61,0,0,0,0]
+	2	TCP 192.168.2.12:49355 <-> 157.240.20.53:5222 [proto: 142/WhatsApp][IP: 142/WhatsApp][Encrypted][Confidence: DPI][DPI packets: 4][cat: Chat/9][132 pkts/14116 bytes <-> 131 pkts/24439 bytes][Goodput ratio: 38/65][54.73 sec][bytes ratio: -0.268 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 342/421 9349/9387 1279/1420][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 107/187 393/1454 62/283][PLAIN TEXT (fd.9LTIP9)][Plen Bins: 1,63,2,3,10,10,0,0,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0]
+	3	UDP 91.252.56.51:32704 <-> 192.168.2.12:56328 [proto: 45.87/WhatsAppCall.RTP][IP: 0/Unknown][Encrypted][Confidence: DPI][DPI packets: 7][cat: VoIP/10][87 pkts/14598 bytes <-> 77 pkts/17336 bytes][Goodput ratio: 75/81][11.91 sec][bytes ratio: -0.086 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 136/121 921/265 137/64][Pkt Len c2s/s2c min/avg/max/stddev: 68/68 168/225 318/331 61/68][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (KEXQD/)][Plen Bins: 6,4,7,27,16,4,11,12,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	4	TCP 192.168.2.12:50503 <-> 31.13.86.51:443 [proto: 91.242/TLS.WhatsAppFiles][IP: 142/WhatsApp][Encrypted][Confidence: DPI][DPI packets: 6][cat: Download/7][25 pkts/2993 bytes <-> 25 pkts/21759 bytes][Goodput ratio: 44/92][0.39 sec][Hostname/SNI: media-mxp1-1.cdn.whatsapp.net][(Advertised) ALPNs: h2;h2-16;h2-15;h2-14;spdy/3.1;spdy/3;http/1.1][TLS Supported Versions: TLSv1.3;TLSv1.2;TLSv1.1;TLSv1][bytes ratio: -0.758 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 8/10 127/126 28/30][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 120/870 583/1454 124/639][TLSv1.3][JA3C: b92a79ed03c3ff5611abb2305370d3e3][JA3S: 475c9302dc42b2751db9edcac3b74891][Safari][Cipher: TLS_CHACHA20_POLY1305_SHA256][Plen Bins: 7,14,7,0,0,3,0,0,7,0,3,0,0,3,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,47,0,0,0,0]
+	5	TCP 192.168.2.12:49354 <-> 17.242.60.84:5223 [proto: 238/ApplePush][IP: 140/Apple][Encrypted][Confidence: DPI][DPI packets: 1][cat: Cloud/13][14 pkts/6933 bytes <-> 10 pkts/1074 bytes][Goodput ratio: 87/39][54.11 sec][bytes ratio: 0.732 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 4462/757 43773/5113 12515/1779][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 495/107 1506/215 607/44][Plen Bins: 0,42,14,0,7,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,21,0,0]
+	6	UDP 192.168.2.12:56328 <-> 31.13.86.48:3478 [proto: 45.87/WhatsAppCall.RTP][IP: 119/Facebook][Encrypted][Confidence: DPI][DPI packets: 19][cat: VoIP/10][21 pkts/2349 bytes <-> 28 pkts/3668 bytes][Goodput ratio: 62/68][34.51 sec][bytes ratio: -0.219 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 1959/1447 12194/12196 2978/2626][Pkt Len c2s/s2c min/avg/max/stddev: 48/44 112/131 249/326 64/101][Plen Bins: 40,20,0,20,0,0,8,4,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	7	UDP 0.0.0.0:68 -> 255.255.255.255:67 [proto: 18/DHCP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: Network/14][5 pkts/1710 bytes -> 0 pkts/0 bytes][Goodput ratio: 88/0][17.30 sec][Hostname/SNI: lucas-imac][DHCP Fingerprint: 1,121,3,6,15,119,252,95,44,46][Plen Bins: 0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	8	UDP 192.168.2.1:17500 -> 192.168.2.255:17500 [proto: 121/Dropbox][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: Cloud/13][4 pkts/1528 bytes -> 0 pkts/0 bytes][Goodput ratio: 89/0][30.05 sec][PLAIN TEXT (version)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	9	UDP 192.168.2.12:56328 -> 1.60.78.64:64282 [proto: 78.45/STUN.WhatsAppCall][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 16][cat: VoIP/10][16 pkts/1376 bytes -> 0 pkts/0 bytes][Goodput ratio: 51/0][9.38 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 614/0 625/0 643/0 8/0][Pkt Len c2s/s2c min/avg/max/stddev: 86/0 86/0 86/0 0/0][Risk: ** Known Proto on Non Std Port **** Unidirectional Traffic **][Risk Score: 60][Risk Info: No server to client traffic][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	10	UDP 192.168.2.12:56328 <-> 157.240.193.48:3478 [proto: 78.45/STUN.WhatsAppCall][IP: 119/Facebook][ClearText][Confidence: DPI][DPI packets: 8][cat: VoIP/10][5 pkts/840 bytes <-> 3 pkts/258 bytes][Goodput ratio: 75/51][34.51 sec][bytes ratio: 0.530 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 8626/6151 22207/12302 9311/6151][Pkt Len c2s/s2c min/avg/max/stddev: 168/86 168/86 168/86 0/0][Plen Bins: 0,37,0,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	11	UDP 192.168.2.12:56328 <-> 157.240.196.62:3478 [proto: 78.45/STUN.WhatsAppCall][IP: 119/Facebook][ClearText][Confidence: DPI][DPI packets: 8][cat: VoIP/10][5 pkts/840 bytes <-> 3 pkts/258 bytes][Goodput ratio: 75/51][34.51 sec][bytes ratio: 0.530 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 8626/6148 22207/12297 9311/6148][Pkt Len c2s/s2c min/avg/max/stddev: 168/86 168/86 168/86 0/0][Plen Bins: 0,37,0,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	12	UDP 192.168.2.12:56328 <-> 179.60.192.48:3478 [proto: 78.45/STUN.WhatsAppCall][IP: 119/Facebook][ClearText][Confidence: DPI][DPI packets: 8][cat: VoIP/10][5 pkts/840 bytes <-> 3 pkts/258 bytes][Goodput ratio: 75/51][34.51 sec][bytes ratio: 0.530 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 8626/6149 22207/12298 9311/6149][Pkt Len c2s/s2c min/avg/max/stddev: 168/86 168/86 168/86 0/0][Plen Bins: 0,37,0,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	13	UDP 192.168.2.12:56328 <-> 185.60.216.51:3478 [proto: 78.45/STUN.WhatsAppCall][IP: 119/Facebook][ClearText][Confidence: DPI][DPI packets: 8][cat: VoIP/10][5 pkts/840 bytes <-> 3 pkts/258 bytes][Goodput ratio: 75/51][34.51 sec][bytes ratio: 0.530 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/1 8626/6151 22207/12301 9311/6150][Pkt Len c2s/s2c min/avg/max/stddev: 168/86 168/86 168/86 0/0][Plen Bins: 0,37,0,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	14	UDP 192.168.2.12:64716 -> 239.255.255.250:1900 [proto: 12/SSDP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: System/18][4 pkts/671 bytes -> 0 pkts/0 bytes][Goodput ratio: 75/0][9.04 sec][Hostname/SNI: 239.255.255.250:1900][PLAIN TEXT (SEARCH )][Plen Bins: 0,0,0,25,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	15	UDP [fe80::414:409d:8afd:9f05]:5353 -> [ff02::fb]:5353 [proto: 8/MDNS][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 5][cat: Network/14][5 pkts/644 bytes -> 0 pkts/0 bytes][Goodput ratio: 52/0][32.02 sec][Hostname/SNI: _homekit._tcp.local][_homekit._tcp.local][PLAIN TEXT (airplay)][Plen Bins: 0,80,0,0,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	16	UDP 192.168.2.12:5353 -> 224.0.0.251:5353 [proto: 8/MDNS][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 5][cat: Network/14][5 pkts/544 bytes -> 0 pkts/0 bytes][Goodput ratio: 61/0][32.02 sec][Hostname/SNI: _homekit._tcp.local][_homekit._tcp.local][PLAIN TEXT (airplay)][Plen Bins: 0,80,0,0,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	17	TCP 17.171.47.85:443 <-> 192.168.2.12:50502 [proto: 91/TLS][IP: 140/Apple][Encrypted][Confidence: DPI][DPI packets: 1][cat: Web/5][4 pkts/271 bytes <-> 4 pkts/271 bytes][Goodput ratio: 11/11][0.28 sec][bytes ratio: 0.000 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 1/0 94/0 278/0 130/0][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 68/68 97/97 18/18][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	18	ICMP 192.168.2.12:0 -> 91.252.56.51:0 [proto: 81/ICMP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: Network/14][4 pkts/280 bytes -> 0 pkts/0 bytes][Goodput ratio: 40/0][0.92 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	19	UDP 192.168.2.12:55296 <-> 192.168.2.1:53 [proto: 5.242/DNS.WhatsAppFiles][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: Network/14][1 pkts/89 bytes <-> 1 pkts/105 bytes][Goodput ratio: 52/59][0.03 sec][Hostname/SNI: media-mxp1-1.cdn.whatsapp.net][31.13.86.51][PLAIN TEXT (whatsapp)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	20	UDP 192.168.2.12:60549 <-> 192.168.2.1:53 [proto: 5.142/DNS.WhatsApp][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: Network/14][1 pkts/76 bytes <-> 1 pkts/117 bytes][Goodput ratio: 44/64][0.04 sec][Hostname/SNI: pps.whatsapp.net][157.240.20.52][PLAIN TEXT (whatsapp)][Plen Bins: 0,50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	21	UDP 192.168.2.12:60765 <-> 192.168.2.1:53 [proto: 5.142/DNS.WhatsApp][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: Network/14][1 pkts/74 bytes <-> 1 pkts/113 bytes][Goodput ratio: 43/62][0.03 sec][Hostname/SNI: g.whatsapp.net][157.240.20.53][PLAIN TEXT (whatsapp)][Plen Bins: 0,50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	22	UDP 192.168.2.12:50191 -> 239.255.255.250:1900 [proto: 12/SSDP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: System/18][1 pkts/179 bytes -> 0 pkts/0 bytes][Goodput ratio: 76/0][< 1 sec][Hostname/SNI: 239.255.255.250:1900][PLAIN TEXT (SEARCH )][Plen Bins: 0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	23	UDP 192.168.2.12:57546 -> 239.255.255.250:1900 [proto: 12/SSDP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: System/18][1 pkts/179 bytes -> 0 pkts/0 bytes][Goodput ratio: 76/0][< 1 sec][Hostname/SNI: 239.255.255.250:1900][PLAIN TEXT (SEARCH )][Plen Bins: 0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	24	UDP 192.168.2.1:57621 -> 192.168.2.255:57621 [proto: 156/Spotify][IP: 0/Unknown][Encrypted][Confidence: DPI][DPI packets: 1][cat: Music/25][2 pkts/172 bytes -> 0 pkts/0 bytes][Goodput ratio: 51/0][38.00 sec][PLAIN TEXT (KTSpotUdp)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	25	UDP 169.254.162.244:50384 -> 239.255.255.250:1900 [proto: 12/SSDP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: System/18][1 pkts/168 bytes -> 0 pkts/0 bytes][Goodput ratio: 75/0][< 1 sec][Hostname/SNI: 239.255.255.250:1900][PLAIN TEXT (SEARCH )][Plen Bins: 0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	26	UDP 192.168.2.1:50384 -> 239.255.255.250:1900 [proto: 12/SSDP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: System/18][1 pkts/168 bytes -> 0 pkts/0 bytes][Goodput ratio: 75/0][< 1 sec][Hostname/SNI: 239.255.255.250:1900][PLAIN TEXT (SEARCH )][Plen Bins: 0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+	27	UDP 192.168.2.12:51431 <-> 192.168.2.1:53 [proto: 5.126/DNS.Google][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 2][cat: Network/14][1 pkts/74 bytes <-> 1 pkts/90 bytes][Goodput ratio: 43/53][0.00 sec][Hostname/SNI: www.google.com][216.239.38.120][PLAIN TEXT (google)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+
+
+Undetected flows:
+	1	TCP 192.168.2.12:49352 <-> 169.254.162.244:49159 [proto: 0/Unknown][IP: 0/Unknown][ClearText][Confidence: Unknown][DPI packets: 2][1 pkts/54 bytes <-> 1 pkts/66 bytes][Goodput ratio: 0/0][< 1 sec][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]