Thanks. I was just ready to post the router config, and did some more troubleshooting. Seems I had 2 bad cables. The third one worked. BTW, the CSS switches run SWOS, not RouterOS. I don't believe there is any option to dump the config to a file. There is a backup, but that is not really human reada...

Without seeing the configs on the router and switch not much can be done.

Ok, please tell me what you would like to see.

Screen shots? something else?

Router: RB2011UiAS-2HnD-IN Switch: CSS326-24G-25-RM I have connected the switch and router via SFT Ports, using 1G copper modules. On both the switch and router, auto negotiation is disabled, and speed set to 1G Prior to doing that, the router cable test would fail. Now I see activity lights at each...

Setup: Mikrotik Router, latest OS as of today - 6.37.3 DNS server locally from a server running dnsmasq External DNS served from OpenDNS Up until this time, everything has worked fine. Yesterday I configured KeepSolid VPN into the router OS following these instructions: https://www.vpnunlimitedapp.c...