What are your firewall logs telling you?
If you are being blocked in some way by the FW,
this should be reflected in the logs, and that should give
you a hint where to start looking.

Are you using NAT? That might pose a problem.

Cheers,
Anders :)



> -----Original Message-----
> From: Wyatt, Kenny, ITS [mailto:[EMAIL PROTECTED]]
> Sent: 17. juni 2001 21:43
> To: FW1 (E-mail)
> Subject: [FW1] Knowledge Bank!
> 
> 
> 
> Experincing a problem in two areas, would like the combined 
> knowledge of
> this Borg list to help solve.
> 
> 1)Attempting to configure a single desktop to use NetMeeting. 
>  This desktop
> is behind an NT4.1, Checkpoint sp3 FW1 system.  I have downloaded and
> followed the instructions per CP.  Did not work.  However, 
> when I set it up
> using a subnet, it works.
> 
> 2)Policy 'push' breaks a persistent sockets connection with an IBM 390
> application.  There is a rule, with appropriate IP's, 
> internal and external.
> Rule has been around before my time.  There was a recent 
> mainframe change,
> (we use Attachmate, with a NDS twist) with a Cisco Router 
> being added that
> has an attachment to the mainframe. This created a new LAN 
> segment.  All
> logon sessions with the mainframe will be going through this 
> new router.
> With this new change, we are implementing dynamic LUs where 
> possible (which
> means the mainframe now acts kinda like DHCP).
> 
> Thanks!
> kennyw   
> 
> 
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