Network error

[hemachandra.jayapal at wipro.com]

Hello all,
               when we are trying to connect to the Linux machine. ( in
the LAN) through an telnet. we are getting an error displayed. and it
also delays to connect  in to the system, Can any one kindly help me in
resolving the problem
 
I giving the error here: please check it out.
       
         localhost (Linux release 2.4.18-14 #1 Wed Sep 4 13:35:50 EDT
2002) (3)
login: postgres
Password for postgres:
login: Cannot resolve network address for KDC in requested realm while
getting initial credentials
Last login: Thu Dec 11 12:26:03 from 10.114.6.172
[postgres at localhost postgres]$

thanks in advance.
Hemachandra Jayapal
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