We have 2 servers in the cluster in a CM Group with sub first then pub as standard. I have also created a CM group for the pub only, and another single CM group for the sub only.
The issue is that my route list never registers when I use the main CM group (Sub then Pub). It will register if I make the pub preference 1 so assumed it’s as issue with the sub. Strange thing is that if I select the CM group which has the sub only then the route list registers. Any ideas?