I recently became unable to use my openVPN server to access my network. I'm not trying to get past any filters, just want to be able to access my network securely. I believe stateful packet inspection is the culprit. I've already tried changing the port from the standard 1194 but that didn't work. I found a recommendation to try "obfsproxy". Seems that I need to be able to start this service on the router at startup time. I believe I've seen that the Merlin firmware supports this. I'm using...
unblocking openVPN in corp network : or, startup scripts w/ stock fw?
unblocking openVPN in corp network : or, startup scripts w/ stock fw?