Changed ISP's on the remote end (K3/0)A K3/0 sits at the control end and the radio at the radio end, which I would call the remote end.
>Have not changed any settings on the MKII ControllerIf you got a new ISP at your control site you might need to change IP settings in your control RRC-1258 box. You write that you are able to ping a device with 0ms. With 0 ms that is a local ping and if you are able to ping your control RRC-1258 box its IP settings are OK.
If you got a new ISP at your radio site it seems you have changed Sip contact(RadioRRC IP/hostname) to the new IP address i Radio settings in your RRC controller as you should. Since you published your config file with IP address and password (!) I changed those things in my controller and successfully connected my K3/0-Mini to 8.21.75.251 which I assume is your radio site. So the Remoterig and K3 setup at 8.21.75.251 works.
If your your radio site and your control site is from the same ISP that ISP might have a firewall preventing their customers to contact each other. Here in Denmark the company '3'
www.3.dk has that unlikely 'feature' which is a real error. Can you ping your radio site from your control site?
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