diff --git a/changelog.d/2-features/coturn-federation-dtls-helm-chart b/changelog.d/2-features/coturn-federation-dtls-helm-chart
new file mode 100644
index 0000000000..7802dd7fe7
--- /dev/null
+++ b/changelog.d/2-features/coturn-federation-dtls-helm-chart
@@ -0,0 +1 @@
+Add federation options to the `coturn` Helm chart including DTLS support. The options themselves are strongly inspired by the `restund` Helm chart.
diff --git a/charts/coturn/Chart.yaml b/charts/coturn/Chart.yaml
index 57176f6a46..ae35753e9d 100644
--- a/charts/coturn/Chart.yaml
+++ b/charts/coturn/Chart.yaml
@@ -11,4 +11,4 @@ version: 0.0.42
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 4.6.2-wireapp.2
+appVersion: 4.6.2-federation-wireapp.10
diff --git a/charts/coturn/templates/_helpers.tpl b/charts/coturn/templates/_helpers.tpl
new file mode 100644
index 0000000000..32fea22520
--- /dev/null
+++ b/charts/coturn/templates/_helpers.tpl
@@ -0,0 +1,45 @@
+{{- define "coturn.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "coturn.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "coturn.labels" -}}
+helm.sh/chart: {{ include "coturn.chart" . }}
+{{ include "coturn.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Values.image.tag | default .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "coturn.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{- define "coturn.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "coturn.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/charts/coturn/templates/configmap-coturn-conf-template.yaml b/charts/coturn/templates/configmap-coturn-conf-template.yaml
index 4988275b9d..cc458f7db6 100644
--- a/charts/coturn/templates/configmap-coturn-conf-template.yaml
+++ b/charts/coturn/templates/configmap-coturn-conf-template.yaml
@@ -20,13 +20,15 @@ data:
     no-tls
     {{- end }}
 
+    # This is mandatory for federated DTLS
+    CA-file=/etc/ssl/certs/ca-certificates.crt
+
     ## don't turn on coturn's cli.
     no-cli
 
     ## turn, stun.
     listening-ip=__COTURN_EXT_IP__
     listening-port={{ .Values.coturnTurnListenPort }}
-    max-allocate-lifetime=3600
     relay-ip=__COTURN_EXT_IP__
     realm=dummy.io
     no-stun-backward-compatibility
@@ -82,3 +84,24 @@ data:
     zrest
     ## static authentication secrets will be added below this line when the
     ## runtime configuration is generated.
+
+    {{- if .Values.federate.enabled }}
+    ### federation setup
+    federation-listening-ip=__COTURN_EXT_IP__
+    federation-listening-port={{ .Values.federate.port }}
+    federation-no-dtls={{ not .Values.federate.dtls.enabled }}
+    {{- if .Values.federate.dtls.enabled }}
+    federation-cert=/coturn-dtls-certificate/tls.crt
+    federation-pkey=/coturn-dtls-certificate/tls.key
+    {{ if hasKey .Values.federate.dtls.tls "privateKeyPassword" }}
+    federation-pkey-pwd={{ .Values.federate.dtls.tls.privateKeyPassword }}
+    {{ end }}
+    # list of host/ip/cert common names / subject alt names, and optional issuer
+    # names to accept DTLS connections from. There can be multiple entries, each
+    # entry is formated as:
+    # <hostname>[,<issuer>]
+    {{ range $entry := .Values.federate.dtls.remoteWhitelist }}
+    federation-remote-whitelist={{ $entry.host }}{{ if hasKey $entry "issuer" }},{{ $entry.issuer }}{{end}}
+    {{ end }}
+    {{ end }}
+    {{ end }}
diff --git a/charts/coturn/templates/secret-or-certificate.yaml b/charts/coturn/templates/secret-or-certificate.yaml
new file mode 100644
index 0000000000..a48eba9b49
--- /dev/null
+++ b/charts/coturn/templates/secret-or-certificate.yaml
@@ -0,0 +1,41 @@
+{{- if .Values.federate.dtls.enabled -}}
+
+{{- if .Values.federate.dtls.tls.issuerRef -}}
+{{- if or .Values.federate.dtls.tls.key  .Values.federate.dtls.tls.crt }}
+{{- fail "issuerRef and  {crt,key} are mutually exclusive" -}}
+{{- end -}}
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: "{{ include "coturn.fullname" . }}"
+  labels:
+    {{- include "coturn.labels" . | nindent 4 }}
+    {{- if .Values.federate.dtls.tls.certificate.labels }}
+    {{- toYaml .Values.federate.dtls.tls.certificate.labels | nindent 4}}
+    {{- end }}
+spec:
+  dnsNames:
+    {{- toYaml .Values.federate.dtls.tls.certificate.dnsNames | nindent 4 }}
+  secretName: coturn-dtls-certificate
+  issuerRef:
+    {{- toYaml .Values.federate.dtls.tls.issuerRef | nindent 4 }}
+  privateKey:
+    rotationPolicy: Always
+    algorithm: ECDSA
+    size: 384
+{{- else if and .Values.federate.dtls.tls.key  .Values.federate.dtls.tls.crt }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: coturn-dtls-certificate
+  labels:
+    {{- include "coturn.labels" . | nindent 4 }}
+type: Opaque
+data:
+  tls.key: {{ .Values.federate.dtls.tls.key | b64enc }}
+  tls.crt: {{ .Values.federate.dtls.tls.crt | b64enc }}
+{{- else -}}
+{{- fail "must specify tls.key and tls.crt , or tls.issuerRef" -}}
+{{- end -}}
+
+{{- end -}}
diff --git a/charts/coturn/templates/statefulset.yaml b/charts/coturn/templates/statefulset.yaml
index 93550eb97f..8fa0d5f0ed 100644
--- a/charts/coturn/templates/statefulset.yaml
+++ b/charts/coturn/templates/statefulset.yaml
@@ -58,6 +58,11 @@ spec:
           secret:
             secretName: {{ .Values.tls.secretRef }}
         {{- end }}
+        {{- if .Values.federate.dtls.enabled }}
+        - name: coturn-dtls-certificate
+          secret:
+            secretName: coturn-dtls-certificate
+        {{- end }}
       initContainers:
         - name: get-external-ip
           image: bitnami/kubectl:1.24.12
@@ -116,6 +121,11 @@ spec:
               mountPath: /secrets-tls/
               readOnly: true
           {{- end }}
+           {{- if .Values.federate.dtls.enabled }}
+            - name: coturn-dtls-certificate
+              mountPath: /coturn-dtls-certificate/
+              readOnly: true
+           {{- end }}
           command:
             - /bin/sh
             - -c
diff --git a/charts/coturn/values.yaml b/charts/coturn/values.yaml
index 2b02df64a8..683cb2501d 100644
--- a/charts/coturn/values.yaml
+++ b/charts/coturn/values.yaml
@@ -41,6 +41,50 @@ tls:
 config:
   verboseLogging: false
 
+federate:
+  enabled: false
+  port: 9191
+
+  dtls:
+    enabled: false
+
+    tls:
+  #   Example:
+  #
+  #   tls:
+  #     key: "-----BEGIN EC PRIVATE KEY----- ..." # (ascii blob) private key
+  #     crt: "-----BEGIN CERTIFICATE----- ..." # (ascii blob) certificate
+  #     privateKeyPassword: "XXX" # optional, used when the key is password protected
+  #
+  #   OR (mutually exclusive)
+  #
+  #   tls:
+  #      issuerRef:
+  #        name: letsencrypt-http01
+  #
+  #        # We can reference ClusterIssuers by changing the kind here.
+  #        # The default value is Issuer (i.e. a locally namespaced Issuer)
+  #        # kind: Issuer
+  #        kind: Issuer
+  #
+  #        # This is optional since cert-manager will default to this value however
+  #        # if you are using an external issuer, change this to that issuer group.
+  #        group: cert-manager.io
+  #
+  #      # optional labels to attach to the cert-manager Certificate
+  #      certificate:
+  #        labels: ..
+
+  # # list of host/ip/cert common names / subject alt names, and optional issuer
+  # # names to accept DTLS connections from. There can be multiple entries.
+  # remoteWhitelist:
+  #   - host: example.com
+  #     issuer: Issuer Common Name
+  #   - host: another.example.com
+  #     issuer: "DigiCert SHA2 Extended Validation Server CA"
+  #   - host: another-host-without-issuer.example.com
+    remoteWhitelist: []
+
 metrics:
   serviceMonitor:
     enabled: false