I'm able to get mwan3 and my openvpn client connection working separately, but not together. I'm on v18.06.1.
OpenVPN attempts a connection and appears to succeed. However, the wan connection it uses goes offline because it can no longer ping 18.104.22.168. Perhaps it's unrelated, but none of the routes my vpn server pushes seem to make it to the vpn client, either.
I've scoured the forums and github issues related to mwan3, nothing I've tried makes any difference.
The comments on this pull request (https://github.com/openwrt/packages/issues/6551#issuecomment-410340713) seem related, but the merged changes aren't in the mwan3 package delivered with v18.06.1 (it looks as though the last commit for mwan3 to be included was from March).
Has anyone run into this? Have pointers? Thanks!