[cisco-voip] Cisco SCCP and CheckPoint Fw NG R55W

[Walenta, Phil]

The RTP stream itself may be the issue.  Have you defined a proper port range and protocol for RTP?

________________________________

From: cisco-voip-bounces at puck.nether.net on behalf of Peter.Lewandowski at cygatemaldata.se
Sent: Thu 9/30/2004 8:37 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Cisco SCCP and CheckPoint Fw NG R55W



Hi,

I have a problem running SCCP through CheckPoint FW NG R55W. The Firewall
should have support for SCCP, but what happens is that I am only get it
working when the one of the IP phones are on the same network as the CCM.
In other scenarios the phones are not able to setup the RTP streams
between eachother (Signalling seems to work). I've created VOIP SCCP
objects for the CallManager and the IPPhone networks as suggested. I am
not running any NAT. Has anyone stubbled onto similar problems?

Regards,
Peter Lewandowski

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