[SR-Users] SL local ACK found -> dropping it! error ...

Sébastien Cramatte scramatte at gmail.com
Wed Jan 19 15:20:08 CET 2011


Hello

This is trace I've obtained when call through nated wifi device (iPHone 
4+ Bria SIP client).
I've replaced client address by xx.xx.xx.xx  and server address bt 
yy.yy.yy.yy

I've attached my current configuration

Thank you for your help
Bye

-----

#
U 2011/01/19 15:11:46.498804 xx.xx.xx.xx:59240 -> yy.yy.yy.yy:5060


#
U 2011/01/19 15:11:47.735309 xx.xx.xx.xx:59240 -> yy.yy.yy.yy:5060
REGISTER sip:sip.mydomain.com SIP/2.0
Via: SIP/2.0/UDP 
xx.xx.xx.xx:59240;rport;branch=z9hG4bKPj5nQlnpOAF3aeP2db4XDMX7lXklIMEBq9
Max-Forwards: 70
From: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
To: "868973396" <sip:868973396 at sip.mydomain.com>
Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
CSeq: 17448 REGISTER
User-Agent: Bria iPhone 1.2.6
Contact: <sip:868973396 at xx.xx.xx.xx:59240;transport=UDP>
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, 
REFER, MESSAGE, OPTIONS
Content-Length:  0


#
U 2011/01/19 15:11:47.735976 yy.yy.yy.yy:5060 -> xx.xx.xx.xx:59240
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 
xx.xx.xx.xx:59240;rport=59240;branch=z9hG4bKPj5nQlnpOAF3aeP2db4XDMX7lXklIMEBq9
From: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
To: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=8835075c631d8d3f40c2f41ff9a205b5.8b69
Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
CSeq: 17448 REGISTER
WWW-Authenticate: Digest realm="sip.mydomain.com", 
nonce="TTbyTk028SLrerBFAyFR2EylGU058Msj"
Server: kamailio (3.1.1 (i386/linux))
Content-Length: 0


#
U 2011/01/19 15:11:47.760981 xx.xx.xx.xx:59240 -> yy.yy.yy.yy:5060
REGISTER sip:sip.mydomain.com SIP/2.0
Via: SIP/2.0/UDP 
xx.xx.xx.xx:59240;rport;branch=z9hG4bKPjBpuaWjJ6XgI.1BsotT1EnTGOkOhp3anf
Max-Forwards: 70
From: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
To: "868973396" <sip:868973396 at sip.mydomain.com>
Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
CSeq: 17449 REGISTER
User-Agent: Bria iPhone 1.2.6
Contact: <sip:868973396 at xx.xx.xx.xx:59240;transport=UDP>
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, 
REFER, MESSAGE, OPTIONS
Authorization: Digest username="868973396", realm="sip.mydomain.com", 
nonce="TTbyTk028SLrerBFAyFR2EylGU058Msj", uri="sip:sip.mydomain.com", 
response="842919b2224fd20c24aa5ae69b0d4613"
Content-Length:  0


#
U 2011/01/19 15:11:47.762107 yy.yy.yy.yy:5060 -> xx.xx.xx.xx:59240
SIP/2.0 200 OK
Via: SIP/2.0/UDP 
xx.xx.xx.xx:59240;rport=59240;branch=z9hG4bKPjBpuaWjJ6XgI.1BsotT1EnTGOkOhp3anf
From: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
To: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=8835075c631d8d3f40c2f41ff9a205b5.9fed
Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
CSeq: 17449 REGISTER
Contact: <sip:868973396 at xx.xx.xx.xx:59240;transport=UDP>;expires=900
Server: kamailio (3.1.1 (i386/linux))
Content-Length: 0


#
U 2011/01/19 15:11:59.238572 xx.xx.xx.xx:59240 -> yy.yy.yy.yy:5060
INVITE sip:968292965 at sip.mydomain.com SIP/2.0
Via: SIP/2.0/UDP 
xx.xx.xx.xx:59240;rport;branch=z9hG4bKPjaa3y8TXTaYJusIt6nlPZjxhYE-jUjF.3
Max-Forwards: 70
From: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=-UefKKuveNkOCFE.xB92pX2UnKf5rhjl
To: <sip:968292965 at sip.mydomain.com>
Contact: <sip:868973396 at xx.xx.xx.xx:59240;transport=UDP>
Call-ID: dNwBacVsX7T-FxVNaYojW5-NSCBFa29t
CSeq: 332 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, 
REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, timer, norefersub
Session-Expires: 1800
Min-SE: 90
User-Agent: Bria iPhone 1.2.6
Content-Type: application/sdp
Content-Length:   387

v=0
o=- 3504435157 3504435157 IN IP4 xx.xx.xx.xx
s=cpc_med
c=IN IP4 xx.xx.xx.xx
t=0 0
a=X-nat:0
m=audio 4000 RTP/AVP 9 0 8 18 104 3 96
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:104 iLBC/8000
a=fmtp:104 mode=30
a=rtpmap:3 GSM/8000
a=sendrecv
a=rtpmap:96 telephone-event/8000
a=fmtp:96 0-15

#
U 2011/01/19 15:11:59.239056 yy.yy.yy.yy:5060 -> xx.xx.xx.xx:59240
SIP/2.0 400 Content-Length mis-match
Via: SIP/2.0/UDP 
xx.xx.xx.xx:59240;rport=59240;branch=z9hG4bKPjaa3y8TXTaYJusIt6nlPZjxhYE-jUjF.3
From: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=-UefKKuveNkOCFE.xB92pX2UnKf5rhjl
To: 
<sip:968292965 at sip.mydomain.com>;tag=8835075c631d8d3f40c2f41ff9a205b5.2206
Call-ID: dNwBacVsX7T-FxVNaYojW5-NSCBFa29t
CSeq: 332 INVITE
Server: kamailio (3.1.1 (i386/linux))
Content-Length: 0


#
U 2011/01/19 15:11:59.279614 xx.xx.xx.xx:59240 -> yy.yy.yy.yy:5060
ACK sip:968292965 at sip.mydomain.com SIP/2.0
Via: SIP/2.0/UDP 
xx.xx.xx.xx:59240;rport;branch=z9hG4bKPjaa3y8TXTaYJusIt6nlPZjxhYE-jUjF.3
Max-Forwards: 70
From: "868973396" 
<sip:868973396 at sip.mydomain.com>;tag=-UefKKuveNkOCFE.xB92pX2UnKf5rhjl
To: 
<sip:968292965 at sip.mydomain.com>;tag=8835075c631d8d3f40c2f41ff9a205b5.2206
Call-ID: dNwBacVsX7T-FxVNaYojW5-NSCBFa29t
CSeq: 332 ACK
Content-Length:  0

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