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<div><span></span>I am using asterisk 12.1.0 in centos 6.5, follow the link:</div><div> <span style="background-color: rgba(0, 0, 0, 0); font-size: 10.5pt; line-height: 1.5;"></span><a href="https://wiki.asterisk.org/wiki/display/AST/Asterisk+12+Installation+and+Configuration" style="font-size: 10.5pt; line-height: 1.5; background-color: window;">https://wiki.asterisk.org/wiki/display/AST/Asterisk+12+Installation+and+Configuration</a><span style="font-size: 10.5pt; line-height: 1.5; background-color: rgba(0, 0, 0, 0);"> </span></div><div><span style="font-size: 10.5pt; line-height: 1.5; background-color: rgba(0, 0, 0, 0);"><br></span></div><div><span style="font-size: 10.5pt; line-height: 1.5; background-color: rgba(0, 0, 0, 0);">I completed the installation and the configuration, tested two sip phones to call each other,</span></div><div><span style="font-size: 10.5pt; line-height: 1.5; background-color: rgba(0, 0, 0, 0);">everything working fine. Then i used asterisk to register with china telecom ims server, the IMS</span></div><div><span style="font-size: 10.5pt; line-height: 1.5; background-color: rgba(0, 0, 0, 0);">return a 400 Bad request, the sip debug below:</span></div><div><span style="font-size: 10.5pt; line-height: 1.5; background-color: rgba(0, 0, 0, 0);"><br></span></div><div><span style="background-color: rgba(0, 0, 0, 0);"><--- Transmitting SIP request (575 bytes) to UDP:118.85.214.1:5060 --->
<br>REGISTER sip:+xxxxxxxx@118.85.214.1 SIP/2.0
<br>Via: SIP/2.0/UDP 172.16.76.87:5060;rport;branch=z9hG4bKPj43e39665-946a-4d03-a78d-3ae85708ffbe
<br>From: <sip:+xxxxxxx@bj.ctcims.cn>;tag=e0d6b16e-00fd-47a6-854b-f3aa73f693f8
<br>To: <sip:+xxxxxxx@bj.ctcims.cn>
<br>Call-ID: 62fdb9c1-7dcd-4873-9ebb-0a8c40438b51
<br>CSeq: 51118 REGISTER
<br>Contact: <sip:+xxxxxxxx@172.16.76.87:5060>
<br>Expires: 3600
<br>Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, MESSAGE, REFER
<br>Max-Forwards: 70
<br>User-Agent: Asterisk-12-PBX
<br>Content-Length: 0
<br>
<br>
<br><--- Received SIP response (503 bytes) from UDP:118.85.214.1:5060 --->
<br>SIP/2.0 400 Bad Request
<br>Via: SIP/2.0/UDP 172.16.76.87:5060;received=xxxxxxxxxxxx;branch=z9hG4bKPj43e39665-946a-4d03-a78d-3ae85708ffbe;rport=5060
<br>Call-ID: 62fdb9c1-7dcd-4873-9ebb-0a8c40438b51
<br>From: <sip:+xxxxxxxxx@bj.ctcims.cn>;tag=e0d6b16e-00fd-47a6-854b-f3aa73f693f8
<br>To: <sip:+xxxxxxxx@bj.ctcims.cn>;tag=0i3ao904
<br>CSeq: 51118 REGISTER
<br>Warning: 399 I.5.102.bj.ctcims.cn "SS130000F150L1554[05406] Register request having user info"
<br>Server: Alcatel-Lucent-HPSS/3.0.3
<br>Content-Length: 0</span></div><div><span style="background-color: rgba(0, 0, 0, 0);"><br></span></div><div><span style="background-color: rgba(0, 0, 0, 0);">£¨I used xxxxxx to replace the informations£©</span></div><div><span style="background-color: rgba(0, 0, 0, 0);"><br></span></div><div><span style="background-color: rgba(0, 0, 0, 0);">The key problem is "</span><span style="font-size: 10.5pt; line-height: 1.5; background-color: window;">Register request having user info</span><span style="background-color: rgba(0, 0, 0, 0); font-size: 10.5pt; line-height: 1.5;">", and asterisk 12 don't include the "INFO" sip request in Allow header,</span></div><div><span style="background-color: rgba(0, 0, 0, 0); font-size: 10.5pt; line-height: 1.5;">I have tested this IMS account in asterisk 1.8.20, it working normal, so i just want to know the problem which i faced is a bug</span></div><div><span style="background-color: rgba(0, 0, 0, 0); font-size: 10.5pt; line-height: 1.5;">or a config problem, thanks for any advice.</span></div><span style="background-color: rgba(0, 0, 0, 0);"></span>
<div><br></div><hr style="width: 210px; height: 1px;" color="#b5c4df" size="1" align="left">
<div><span>Dennis</span></div>
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