[Asterisk-Users] i need help

[Wiley Siler]

If you have two devices on the same subnet and both are registered to *,
then calls will complete.

If the devices are on separate subnets, then you have to address issues
such as...

Firewalling?
Using NAT?
Routing in general?

SIP won't natively traverse firewalls so that would be a starting
point...

Search the Wiki www.voip-info.org  
and Google using: site:lists.digium.com <some paramater>

Thanks,
Wiley









-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
eng.yousri at egypt.com
Sent: Wednesday, April 13, 2005 7:32 AM
To: asterisk-users at lists.digium.com
Subject: [Asterisk-Users] i need help



Hello

i uses TDM11B, and i successfully use

exten => _.,1,Dial(SIP/mylocal at 123.123.123.123,10)

to make a channel with another PC have the same subnet and gateway .
the problem comes when i try to dial another PC have defferent subnet
and gateway. it gives the following message:

WARNING[14852]: chan_sip.c:694 retrans_pkt: Maximum retries exceeded on
call
05e987f744f740004316837d57a24cff at 62.139.61.86 for seqno 102 (Critical
Request)
  == No one is available to answer at this time

please guide me to solve this problem

thanks in advance

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