Asterisk does not respond to registration from FXO gateway

Good afternoon, colleagues!

I have a strange problem.

On the computer was Asterisk 1.4. OS - FreeBSD 7.1-RELEASE. At Asterisk successfully registered FXO-Gateway Planet VIP-480 Software Version 2.9.1.

Operating system was upgraded to “FreeBSD 8.2-RELEASE” and became * “Asterisk 1.8.4 built by root @ pbx-e1 on a i386 running FreeBSD on 2011-05-18 18:34:28 UTC”. After that, he stood in silence, and pretends that it no one is logged. Although it is true.

If on the Asterisk enable SIP debugging, then see packets from the gateway to the rugged desire to register.
Address of the Asterisk - 192.168.1.127
Gateway Address - 192.168.1.202

Asterisk Writes:

 <--- SIP read from UDP:192.168.1.202:5060 --->
REGISTER sip:192.168.1.127 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.202:5060;rport;branch=z9hG4bKtp674a57hugn4tp5qrk3
From: <sip:0104@192.168.1.127>
To: <sip:0104@192.168.1.127>
Call-ID: 9zy8bprr19189l99mxcy-3@192.168.1.127
CSeq: 332 REGISTER
MAX-Forwards: 70
Contact: <sip:0104@192.168.1.202:5060>
Expires: 900
Content-Length: 0

<------------->
--- (10 headers 0 lines) ---

<--- SIP read from UDP:192.168.1.202:5060 --->
REGISTER sip:192.168.1.127 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.202:5060;rport;branch=z9hG4bKdtd9h8y7ka9x063h2v6q
From: <sip:0103@192.168.1.127>
To: <sip:0103@192.168.1.127>
Call-ID: 9zy8bprr19189l99mxcy-2@192.168.1.127
CSeq: 331 REGISTER
MAX-Forwards: 70
Contact: <sip:0103@192.168.1.202:5060>
Expires: 900
Content-Length: 0

<------------->
--- (10 headers 0 lines) ---

<--- SIP read from UDP:192.168.1.202:5060 --->
REGISTER sip:192.168.1.127 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.202:5060;rport;branch=z9hG4bK5233w5dj4x08uu211w26
From: <sip:0102@192.168.1.127>
To: <sip:0102@192.168.1.127>
Call-ID: 9zy8bprr19189l99mxcy-1@192.168.1.127
CSeq: 330 REGISTER
MAX-Forwards: 70
Contact: <sip:0102@192.168.1.202:5060>
Expires: 900
Content-Length: 0

<------------->
--- (10 headers 0 lines) ---

<--- SIP read from UDP:192.168.1.202:5060 --->
REGISTER sip:192.168.1.127 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.202:5060;rport;branch=z9hG4bK4xftq7m824m9s33640zb
From: <sip:0101@192.168.1.127>
To: <sip:0101@192.168.1.127>
Call-ID: 9zy8bprr19189l99mxcy-0@192.168.1.127
CSeq: 329 REGISTER
MAX-Forwards: 70
Contact: <sip:0101@192.168.1.202:5060>
Expires: 900
Content-Length: 0

<------------->

What am I doing wrong? Why Asterisk does not see requests to register?

Ogogon.

Did you ever manage to figure this out? I am stuck with the same problem. My SIP gateway is able to register to my Switchvox but not registering to my new Elastix 3.0. Please help…

It seems problem with the SIP gateway/ATA.

so I have vip-480 but can register to asterisknow 3.1 , please help me ,.
But with version asterisknow 1.7 then ok