Asking those network people smarter than me....We are currently testing out DevOps but one thing that I can't do is have MSTest hit our internal server (which is housed in Azure) that contains selenium and such. DevOps of course is external. I am no networking guru, but is there a way to build a connection between the two? Or do we have to make our selenium server outward facing?
You should be able to setup site-to-site vpn connection between your internal network and azure. Here is the documentation: https://docs.microsoft.com/en-us/azure/vpn-gateway/vpn-gateway-howto-site-to-site-resource-manager-portal