X client

[Yard, John]

On my 5.3 Redhat ES system
I can run X windows applications
and receive the gui with no problem.

But when I telnet from this system
to a Unix system , also running X, 
when I enter the name of an x application -
say xclock - I receive :


UDIT: Tue May 31 14:31:35 2005: 1685 X: client 4 rejected from local
host
AUDIT: Tue May 31 14:33:51 2005: 1685 X: client 14 rejected from IP
164.67.138.42 port 35411
AUDIT: Tue May 31 14:34:25 2005: 1685 X: client 14 rejected from IP
164.67.138.42 port 35413
AUDIT: Tue May 31 14:35:04 2005: 1685 X: client 14 rejected from IP
164.67.138.42 port 35414
AUDIT: Tue May 31 14:35:40 2005: 1685 X: client 14 rejected from IP
164.67.138.42 port 35417

Any ideas,

JYard