No ibis servers show up on css

[Peppers]

Won't let me add the test server either, checked other servers on my favorites list and most are port 27015, and I can play those. It's just weird that it won't even let me see them on favorites list anymore.

EDIT: I got it to work, even checking all ports and firewalls, nothing was showing up. Just went ahead and reset router back to default even though I haven't messed with it in ages, and it works now.