SIP trunk not registering or attempting too

[WebMediafields]

The SIP trunk is not showing register sent or failed register. Looking at the system logs it seems to get stuck at resolving the host name. I have tried multiple setting different DNS servers on the host machine as well as updating the router but it's still doing the same thing.

 

[FCGScott]

Yes that’s the case. They reregister on their own. This has just started happening though, one of these installs has been up for several years with no issues. I can’t yet rule out that it’s a Skyswitch issue as we just added them a couple months ago...about the same time as the 3cx update.