talk: automatically bind ipv4 only if ipv6 is disabled

Signed-off-by: Simon L. <[email protected]>
nextcloud · Jan 22, 2025 · 895f4b8 · 895f4b8
1 parent d1b37c1
commit 895f4b8
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/Containers/talk/start.sh b/Containers/talk/start.sh
@@ -30,14 +30,21 @@ if [ -n "$IPv4_ADDRESS_TALK" ] && [ "$IPv4_ADDRESS_TALK_RELAY" = "$IPv4_ADDRESS_
     IPv4_ADDRESS_TALK=""
 fi
 
+IP_BINDING="::"
+if grep -q "1" /sys/module/ipv6/parameters/disable \
+|| sysctl -a 2>/dev/null | grep "net.ipv6.conf.all.disable_ipv6" | grep -q "1" \
+|| sysctl -a 2>/dev/null | grep "net.ipv6.conf.default.disable_ipv6" | grep -q "1"; then
+    IP_BINDING="0.0.0.0"
+fi
+
 # Turn
 cat << TURN_CONF > "/conf/eturnal.yml"
 eturnal:
   listen:
-    - ip: "::"
+    - ip: "$IP_BINDING"
       port: $TALK_PORT
       transport: udp
-    - ip: "::"
+    - ip: "$IP_BINDING"
       port: $TALK_PORT
       transport: tcp
   log_dir: stdout