Multiple Ports on internal webserver some not working.
I just put our internal network behind a T25. Working out a few bumps. Main problem right now is our internal webserver running IIS. Ports 80,443 working just fine. Also have a port 8443 using a different cert that I am not able to access internally. From any machine on the network browsing server ip on https or http working fine. Using 8443 times out. Also i am running an application called Miva Mia. It is a temporary webserver running on port 9000. Confirmed server is listening on all ports. All of this was working before I made the switch so i am sure it is my lack of knowledge. My questions are. Should there be a need to have an explicit firewall allow policy from trusted to trusted on a specific port? Lastly is there a possibility the WG is blocking the Mia.exe application blocking access to that port somehow?