[asterisk-dev] 488 Response after Authentication on Proxy

[Karsten Asche]

Hi @ all,

after trying to make an outgoing call and answering with Proxy - Authenication to a 407 Response
I´m getting a 488 Response many times but not always.
I´m doing to try an outgoing call with a asterisk version 1.4.10.

Here are the SIP Capture:

INVITE sip:user1 at myserver SIP/2.0Via: SIP/2.0/UDP myhost;rport;branch=z9hG4bK6347c2fbaMax-Forwards: 70From:  ;tag=6347c2fbaTo:  Call-ID: 6347c2fba9a72bf9CSeq: 4152 INVITEContact:  User-Agent: MyClient
Allow: INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONSSupported: replacesContent-Type: application/sdpContent-Length: 273 v=0o=user2 42971513 0 IN IP4 myHost
s=Mediac=IN IP4 myHostt=0 0m=audio 49252 RTP/AVP 0 3 8 101a=rtpmap:0 PCMU/8000a=rtpmap:3 GSM/8000a=rtpmap:8 PCMA/8000a=rtpmap:101 telephone-event/8000a=fmtp:101 0-16a=ptime:20a=setup:activea=sendrecv SIP/2.0 407 Proxy Authentication RequiredVia: SIP/2.0/UDP myHost;branch=z9hG4bK6347c2fba;received=myHost;rport=5060From:  ;tag=6347c2fbaTo:  ;tag=as375703daCall-ID: 6347c2fba9a72bf9CSeq: 4152 INVITEUser-Agent: Asterisk PBXAllow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFYSupported: replacesProxy-Authenticate: Digest algorithm=MD5, realm="myServer", nonce="7f1ec3e3"Content-Length: 0

ACK sip:user1 at myServer SIP/2.0Via: SIP/2.0/UDP myHost;rport;branch=z9hG4bK6347c2fbaMax-Forwards: 70From:  ;tag=6347c2fbaTo:  ;tag=as375703daCall-ID: 6347c2fba9a72bf9CSeq: 4152 ACKUser-Agent: myClientContent-Length: 0

INVITE sip:user1 at myServer SIP/2.0Via: SIP/2.0/UDP myHost;rport;branch=z9hG4bK6347c2fbaMax-Forwards: 70From:  ;tag=6347c2fbaTo:  ;tag=as375703daCall-ID: 6347c2fba9a72bf9CSeq: 4153 INVITEContact:  User-Agent: myClientProxy-Authorization: Digest username="user2", nonce="7f1ec3e3", realm="myServer", uri="sip:user1 at myServer", response="89abadd1de395b67170d7e7be7d293f5", algorithm=MD5Allow: INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONSSupported: replacesContent-Type: application/sdpContent-Length: 273 v=0o=user2 42971513 0 IN IP4 myHosts=Mediac=IN IP4 myHostt=0 0m=audio 49252 RTP/AVP 0 3 8 101a=rtpmap:0 PCMU/8000a=rtpmap:3 GSM/8000a=rtpmap:8 PCMA/8000a=rtpmap:101 telephone-event/8000a=fmtp:101 0-16a=ptime:20a=setup:activea=sendrecv

SIP/2.0 488 Not acceptable hereVia: SIP/2.0/UDP myHost;branch=z9hG4bK6347c2fba;received=myHost;rport=5060From:  ;tag=6347c2fbaTo:  ;tag=as375703daCall-ID: 6347c2fba9a72bf9CSeq: 4153 INVITEUser-Agent: Asterisk PBXAllow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFYSupported: replacesContent-Length: 0

I don´t know on where the error lies. Someone there who could help me?

Best Regards
Karsten