[asterisk-users] Cisco registration problem with 1.8.3.3

[Ian S. Worthington]

I too had heard that 1833 did NOT have the 184 problem, which makes me
suspicious that it's not that. 

I don't think its a NAT problem.  Neither a sip trace not tcpdump show any
response at all to the incoming REGISTER.

The phone is on the local lan.  I have nat=no and nat_enable: "0"

i 


------ Original Message ------
Received: 03:45 PM COT, 05/28/2011
From: Ryan Wagoner <rswagoner at gmail.com>
To: Asterisk Users Mailing List - Non-Commercial Discussion
<asterisk-users at lists.digium.com>
Subject: Re: [asterisk-users] Cisco registration problem with 1.8.3.3

> On Sat, May 28, 2011 at 4:08 PM, Ian S. Worthington
> <ianworthington at usa.net> wrote:
> > I am having a problem registering my cisco phones which is exactly like
that
> > described in
> >
> > http://lists.digium.com/pipermail/asterisk-users/2011-May/262306.html
> >
> > except that I am on Asterisk 1.8.3.3 and using sip level POS3-07-4-00
> >
> > The symptoms are:
> >
> > o 7960 lines show [X]
> > o Outbound calls can be made from the phone, including call pickup of
inbound
> > calls, but not to it.
> > o Trace shows REGISTER packets sent from phone but no response from
Asterisk
> >
> > Is there any way this regressed code could be picked up in a 1833 build
or
> > have I got another problem?
> 
> I'm able to register a 7940 against Asterisk 1.8.4.1. You might try
> out that version as it has the fix for registering Cisco phones.
> However I thought the bug was introduced in 1.8.4 and not 1.8.3.3.
> 
> I know in the past when I had issues registering Cisco phones I had to
> make sure the nat settings matched. If you set nat=yes in the sip.conf
> you must set nat_enable: 1 in SIPDefault.cnf for the phone. What I
> noticed was when nat=yes is set in Asterisk it ignores the rport and
> always sends the reply on the port used for the request. Cisco will
> ignore this reply and not register.
> 
> Ryan
> 
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