diff --git a/Containers/talk/Dockerfile b/Containers/talk/Dockerfile
index 5dcbba5e..df5315c7 100644
--- a/Containers/talk/Dockerfile
+++ b/Containers/talk/Dockerfile
@@ -65,7 +65,8 @@ RUN set -ex; \
         libusrsctp \
         libwebsockets \
         \
-        shadow; \
+        shadow \
+        grep; \
     useradd --system -u 1000 eturnal; \
     apk del --no-cache \
         shadow; \
diff --git a/Containers/talk/start.sh b/Containers/talk/start.sh
index 1e7bafbd..fb720233 100644
--- a/Containers/talk/start.sh
+++ b/Containers/talk/start.sh
@@ -19,10 +19,15 @@ elif [ -z "$INTERNAL_SECRET" ]; then
 fi
 
 set -x
+IPv4_ADDRESS_TALK_RELAY="$(hostname -i | grep -oP '[0-9]+\.[0-9]\+.[0-9]+\.[0-9]+' | head -1)"
 IPv4_ADDRESS_TALK="$(dig nextcloud-aio-talk IN A +short +search | grep '^[0-9.]\+$' | sort | head -n1)"
 IPv6_ADDRESS_TALK="$(dig nextcloud-aio-talk AAAA +short +search | grep '^[0-9a-f:]\+$' | sort | head -n1)"
 set +x
 
+if [ -n "$IPv4_ADDRESS_TALK" ] && [ "$IPv4_ADDRESS_TALK_RELAY" = "$IPv4_ADDRESS_TALK" ]; then
+    IPv4_ADDRESS_TALK=""
+fi
+
 # Turn
 cat << TURN_CONF > "/conf/eturnal.yml"
 eturnal:
@@ -36,13 +41,14 @@ eturnal:
   log_dir: stdout
   log_level: warning
   secret: "$TURN_SECRET"
-  relay_ipv4_addr: "$IPv4_ADDRESS_TALK"
+  relay_ipv4_addr: "$IPv4_ADDRESS_TALK_RELAY"
   relay_ipv6_addr: "$IPv6_ADDRESS_TALK"
   blacklist_peers:
   - recommended
   whitelist_peers:
   - 127.0.0.1
   - ::1
+  - "$IPv4_ADDRESS_TALK_RELAY"
   - "$IPv4_ADDRESS_TALK"
   - "$IPv6_ADDRESS_TALK"
 TURN_CONF