Maybe an odd question but since the PC can reach your i is it possible the CA license limit has been reached?
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Jerry C. Adams
Sent: Tuesday, March 06, 2012 6:30 AM
To: 'Midrange Systems Technical Discussion'
Subject: RE: Remote Site Cannot Connect
Well, re-booting the PC didn't help.
Jerry C. Adams
IBM i Programmer/Analyst
Politeness is the end of passion. -Bill Veeck
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Luis Rodriguez
Sent: Tuesday, March 06, 2012 7:33 AM
To: Midrange Systems Technical Discussion
Subject: Re: Remote Site Cannot Connect
Besides Telnet's 23, there are a couple of IP ports involved when using iSeries access, like login verification (8476) and License Management (8470). Check this IBM doc (sorry for the wonderful IBM long URL...):
There is also an old APAR (II12227) that explains some of the ports:
IBM Certified Systems Expert - eServer i5 iSeries