@olivierlambert I'm not sure, but that seems to be the case. It does eventually reconnect, but XO-6 is unusable over the SD-WAN whereas XO-5 runs flawlessly. I'm happy to do more troubleshooting if that would help or if there is interest in pursing further. I'm sure this is not a common use case.
Here is the actual message from the browser console:
Close the SSE connection due to an error
error { target: EventSource, isTrusted: true, srcElement: EventSource, eventPhase: 0, bubbles: false, cancelable: false, returnValue: true, defaultPrevented: false, composed: false, timeStamp: 159239, … }
watch-collection.composable-gsPsDzPK.js:1:1267
f http://10.0.1.20/assets/watch-collection.composable-gsPsDzPK.js:1
Wn http://10.0.1.20/assets/_plugin-vue_export-helper-Dc4GNrzR.js:1
B http://10.0.1.20/assets/_plugin-vue_export-helper-Dc4GNrzR.js:1
call http://10.0.1.20/assets/_plugin-vue_export-helper-Dc4GNrzR.js:1
C http://10.0.1.20/assets/_plugin-vue_export-helper-Dc4GNrzR.js:1
Wn http://10.0.1.20/assets/_plugin-vue_export-helper-Dc4GNrzR.js:1
sr http://10.0.1.20/assets/_plugin-vue_export-helper-Dc4GNrzR.js:1
Uncaught (in promise) TypeError: NetworkError when attempting to fetch resource.
w http://10.0.1.20/assets/define-remote-resource-D2cyqlxv.js:2
AsyncFunctionThrow self-hosted:785