revisions of isolation-check

.gitea/workflows/isolation-check.yaml

@@ -65,8 +65,9 @@ jobs:
       - name: Check external IP
         run: |
           echo "--- Checking external IP (https://ifconfig.me)"
-          for addr in https://ifconfig.me ; do
-            curl $addr
+          for ignore in errors ; do
+            curl -4 icanhazip.com
+            curl -6 icanhazip.com
           done
 
       - name: Outbound reachability sanity check