19 Jul
2004
19 Jul
'04
1:24 a.m.
that's really dreadful NAT implementation.
-jiri
At 01:14 AM 7/19/2004, Andres wrote:
Hi,
This is a new one for us. We were getting complaints of dropped calls from one of our
subscribers. We analyzed sample calls and it turns our his SMC Router is spontaneously
changing the source UDP port of the media stream in the middle of the call!
Has anybody else seen this strange behaviour on any router?
The problem also affects SIP registrations. Even with a Keep Alive of 3 seconds in the
Sipura settings, the SMC spontaneously changes ports every 5-6 minutes.
--
Andres
Network Admin
http://www.telesip.net
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--
Jiri Kuthan http://iptel.org/~jiri/