Hi
TSM server: TSM 5.1.6.2 running AIX 5.1.
TSM client: TSM client 5.1.5 running HP-UX 11i

I have no problems connecting to the server running commands using 'root' login.
Any other logins, I got the following messages:
$ dsmc
Tivoli Storage Manager
Command Line Backup/Archive Client Interface - Version 5, Release 1, Level 5.0
(C) Copyright IBM Corporation 1990, 2002 All Rights Reserved.

tsm> q session
Node Name: ClientNode
ANS1033E An invalid TCP/IP host name was specified
ANS1033E An invalid TCP/IP host name was specified
In the dsmerror.log:
05/07/03   16:59:06 sessOpen: Failure in communications open call. rc: -53
05/07/03   16:59:06 ANS1033E An invalid TCP/IP host name was specified
05/07/03   16:59:06 ANS8023E Unable to establish session with server.
05/08/03   12:13:44 GetHostnameOrNumber(): gethostbyname(): errno = 0.
05/08/03   12:13:44 TcpOpen: Could not resolve host name.
05/08/03   12:13:44 sessOpen: Failure in communications open call. rc: -53
05/08/03   12:13:44 ANS1033E An invalid TCP/IP host name was specified

Any ideas?

TIA