was unable to locate the login server. No DNS SRV records exist for domain %2, so %1 was unable to login. Resolution: Please ...

%1 was unable to locate the login server.  No DNS SRV records exist for domain %2, so %1 was unable to login.

Resolution:
Please double-check the server name to make sure that it is typed correctly.  If it is correct, the network administrator will either need to use manual configuration to specify the login server's fully-qualified domain name (FQDN), or add DNS SRV records for the %2 domain in order to allow automatic client configuration.  The DNS SRV records _sipinternaltls._tcp.%2, _sipinternal._tcp.%2 and/or _sip._tls.%2 may need to be configured if automatic configuration is desired.