[Filebeat] Add Cisco ASA message '302023' parsing #23092
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andrewkroh
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Jan 13, 2021
| - dissect: | ||
| if: "ctx._temp_.cisco.message_id == '302023'" | ||
| field: "message" | ||
| pattern: "Teardown stub %{network.transport} connection for %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} duration %{_temp_.duration_hms} forwarded bytes %{:network.bytes}" |
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There's an extra colon in %{:network.bytes}.
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This does not match any of the samples we have
module/cisco//asa/test/additional_messages.log:May 5 19:02:58 dev01: %ASA-6-302023: Teardown stub TCP connection for fw111:10.10.10.10/39210 to net:192.168.2.2/10051 duration 0:00:00 forwarded bytes 0 Cluster flow with CLU closed on owner
module/cisco//asa/test/additional_messages.log:May 5 19:02:58 dev01: %ASA-6-302023: Teardown stub TCP connection for net:10.10.10.10/10051 to unknown:192.168.2.2/39222 duration 0:00:00 forwarded bytes 0 Forwarding or redirect flow removed to create director or backup flow
There's reason string at the end. https://www.cisco.com/c/en/us/td/docs/security/firepower/Syslogs/b_fptd_syslog_guide/syslogs3.html#con_8182943
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| pattern: "Teardown stub %{network.transport} connection for %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} duration %{_temp_.duration_hms} forwarded bytes %{:network.bytes}" | |
| pattern: "Teardown stub %{network.transport} connection for %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} duration %{_temp_.duration_hms} forwarded bytes %{network.bytes} %{event.reason}" |
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I pushed an update to the dissect pattern. And I updated the golden test files since they are affected by this change. run tests |
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@chifu1234 Can you please sign the CLA. https://www.elastic.co/contributor-agreement |
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@andrewkroh thxs will sign today |
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cisco/add adding message id 302023 Signed-off-by: Kevin Klopfenstein <[email protected]>
cisco/add adding message id 302023 Signed-off-by: Kevin Klopfenstein <[email protected]> Signed-off-by: kevin <[email protected]>
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@chifu1234 Hi, checking in to see if you could please sign the CLA. Then I'll get this merged. Thanks. |
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@andrewkroh sorry i did sign the CLA now. |
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jenkins, run tests |
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Jan 25, 2021
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Enhance message parsing to Cisco ASA message 302023. Signed-off-by: Kevin Klopfenstein <[email protected]> Signed-off-by: kevin <[email protected]> (cherry picked from commit 47889eb)
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Enhance message parsing to Cisco ASA message 302023. Signed-off-by: Kevin Klopfenstein <[email protected]> Signed-off-by: kevin <[email protected]> (cherry picked from commit 47889eb) Co-authored-by: Kevin Klopfenstein <[email protected]>
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…pack-when-oss-changes * upstream/master: [DOCS] Add setup content to Kubernetes and Cloud Foundry docs (elastic#23580) [CI] Mandatory windows support for all the versions (elastic#23615) Add check when retrieving the worker process id using performance counters (elastic#23647) Remove 4912 evtx from testing (elastic#23669) Add missing SSL settings (elastic#23632) Update X-Pack Packetbeat config (elastic#23666) Use hostname check from verify.go to handle patterns in TLS certs (elastic#23661) Fix: Dissect Cisco ASA 302013 message usernames (elastic#21196) Add FAQ entry for MADV settings in older versions (elastic#23429) Sync fixes from Integration Package Testing (elastic#23424) [Filebeat] Add Cisco ASA message '302023' parsing (elastic#23092) [Elastic Log Driver] Change hosts config flag (elastic#23628) Audit and Authentication Policy Change Events (elastic#20684)
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cisco/add adding message id 302023
What does this PR do?
This PR will add parsing for cisco asa message id 302023.
Why is it important?
This will add a common message for cisco asa clusters
Checklist
CHANGELOG.next.asciidocorCHANGELOG-developer.next.asciidoc.Author's Checklist
How to test this PR locally
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Logs
%ASA-6-302022: Built backup stub TCP connection for INTERNET:1.1.1.1/57475 (1.1.1.1/57475) to INTERN:1.2.3.4/443 (1.2.3.4/443)
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