So I recently setup a new Hyper-V 2012 Core server and migrated 3 VMs - everything is working properly. I then repurposed my old server and set it up as a Hyper-V 2012 Core server for replication purposes of my 3 VMs. Everything was working properly when I had the servers on the same 192.168.0.x subnet. I then paused replication and moved my server out of state to a remote office connected with a site-to-site VPN connection on a 192.168.3.x subnet. I have changed DNS and can ping, nslookup, etc from/to both servers. When I tried to unpause replication it failed.
This was a few weeks ago, so since then I have removed replication and my VMs from my remote server. When I try to re-establish replication for any of the 3 VMs, it errors out saying it can't connect to the server on port 80. Though I can telnet from my primary server to port 80 on my remote server?
What am I missing or what should I look for as I'd like to get replication working again soon.