fix combine_ip_port

freifunkMUC · Mar 16, 2024 · 4bf62bc · 4bf62bc
1 parent 90f6cb7
commit 4bf62bc
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/ffmuc-mesh-vpn-wireguard-vxlan/files/lib/gluon/gluon-mesh-wireguard-vxlan/checkuplink b/ffmuc-mesh-vpn-wireguard-vxlan/files/lib/gluon/gluon-mesh-wireguard-vxlan/checkuplink
@@ -35,9 +35,13 @@ combine_ip_port() {
     local ip="$1"
     local port="$2"
 
-    if [[ ${ip} == *":"* ]]; then
+    # Add brackets in case the IP is an IPv6
+    case $ip in
+        *":"*)
             ip="[${ip}]"
-    fi
+            ;;
+    esac
+
     echo "$ip:$port"
 }