Hopefully this makes sense, I require some assistance concerning communication issues with the aspnet websites through HAProxy.
When I updated the OS to Centos 7.6.1810 of one node I found that all of the aspnet sites would not resolve. If I switch to routing the ASPNET sites through a different node which is running CentOS 7.5.1804 they resolve fine.
The HAporxy config for all nodes are the same.
Any ideas?