Resolving Telnet Connections

If you cannot make a connection (for example, Telnet), but you can acquire a TGT (ticket-granting ticket), the cause may be your Telnet daemon (application server) or the ticket-granting server.

Make sure you have a valid TGT, and then obtain a service ticket (Credentials > Get Service Ticket).

If you succeed in obtaining a service ticket, the application server is likely the cause.