So I am still dealing with this GSLB setup. I have both sites set up with remote and local. However, the MEP shows down in both directions. I verified that firewalls are allowing 3009 traffic in. I also set up all sites with the same passwords. Does anyone know which log would show specific error as to why MEP is down? The traffic from Azure to on prem is coming from NAT gateway IP and not the SNIP. Should I set up a node on the onprem NS with NAT gateway IP?

If you go into GSLB sites what is the MEP status ? You could use nsconmsg -g GSLB -g rpc -d current to troubleshoot but would prob be best to do packet capture both ends filtering on port 3009 traffic

MEP is down on both ends. I see traffic attempting with captures and it's allowed via firewall.