[asterisk-dev] Strange SIP packet

[Klaus Darilion]

This is clearly a bug in the client. There should not bet multiple 
Authorization headers with the same realm.

regards
klaus

fadey schrieb:
> Hi, everyone. 
> I'm testing a SIP cable modem with asterisk. The REGISTER packet it
> sends has varios "Authorization" sections, which I have never seen
> before. Asterisk sends back "401 Unauthorized". I've checked username
> and password both in cable modem config and in asterisk sip.conf. They
> are correct. So, is the reason for "401 Unauthorized" those multiple
> "Authorization" sections? If anyone is more or less familiar with SIP,
> please could you take a look at the packet trace below. Is it ok? 
> Thanks in advance. 
> 
> 15:06:48.346157 IP 10.2.0.63.5060 > 192.168.0.4.5060: UDP, length 1345 
> E..]\...?.O. 
> ..?.........I".REGISTER sip:192.168.0.4 SIP/2.0 
> From:
> 968953939<sip:968953939 at localhost>;tag=94b7ef58-a02003f-13c4-45026-20-3eb775bd-20 
> To: 968953939<sip:968953939 at localhost> 
> Call-ID: 94b7b630-a02003f-13c4-45026-20-6733142f-20 
> CSeq: 9898 REGISTER 
> Via: SIP/2.0/UDP 10.2.0.63:5060;branch=z9hG4bK-63b06-185692fe-78a7e24 
> Max-Forwards: 70 
> Supported: timer,replaces,join,100rel 
> User-Agent: ARRIS-TM501B release v.05.02.0X SN/0015960DBC24 
> Contact: 968953939<sip:968953939 at 10.2.0.63:5060> 
> Authorization: Digest
> username="968953939",realm="asterisk",nonce="5e8e5c3a",uri="sip:192.168.0.4",response="918f7f23dd8ae8e8fc9465940e8914db",algorithm=MD5 
> Authorization: Digest
> username="968953939",realm="asterisk",nonce="5f3ff920",uri="sip:192.168.0.4",response="d3acf42b9afa65708936b525bb912f36",algorithm=MD5 
> Authorization: Digest
> username="968953939",realm="asterisk",nonce="60b3eb72",uri="sip:192.168.0.4",response="715c6da5586490ee90f16b39f57b98ac",algorithm=MD5 
> Authorization: Digest
> username="968953939",realm="asterisk",nonce="637cb9c0",uri="sip:192.168.0.4",response="49a55de9aab1776c1f7f081465a8c593",algorithm=MD5 
> Authorization: Digest
> username="968953939",realm="asterisk",nonce="2d73aae7",uri="sip:192.168.0.4",response="1dd245c05ade19d7d4fc85c21e5e86fe",algorithm=MD5 
> Allow: INVITE,ACK,BYE,CANCEL,NOTIFY,PRACK,UPDATE,OPTIONS 
> Content-Length: 0
> 
> 
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