I see that this problem was posted about 5 years ago, but I can't find any resolution. When I setup my 1258 it gave me the host name, user name, and password. When I try to connect, the green light just blinks and I get a dns status of "Error, failed to resolve xxxxxxxx.ddns.remoterig.com!". If I enter the radio site IP in SIP Contact, it connects fine, and the status says XXXXXXXX.ddns.remoterig.com is "Ok". Any suggestions?
Gary