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

Am 19.01.2011 19:14, schrieb Sébastien Cramatte:

Efectively it was an issue with FW. I've setup my kamailio to listen on 5060 and 5062. Now I can call media server and my extensions can receive / make local calls respectively. The issue now is that I've got my SIP PSTN gateway that try to reach our server on port 5060 and this gateway listen on 5060 too.

configure the gatway to send to port 5062

It shouldn't be a problem because Kamailio listen over 5060 and 5062 but unfortunately doesn't work and send me back a 404 error code.

for sure the 4040 is not cause by using a different port. Seems like your config is not complete yet.

regards klaus

I use the same configuration as before just add two "listen" line

Best regards

2011/1/19 Klaus Darilion <klaus.mailinglists@pernau.at mailto:klaus.mailinglists@pernau.at>

With this trace I do not see a problem regarding your previous post
"SL local ACK found -> dropping it!  error"

But for sure you have a problem as the incoming INVITE is malformed.
Either Bria iPhone is buggy or there is a FW/ALG device which
rewrites the SIP packet (IP addresses) and does it in a wrong way
(same old story with ALG).

To verify if the problem is due to an buggy ALG you could try to
start the SIP proxy on a different port, .e.g 45671 - whatever you
like - anc configure Bria to use this port.

regards
klaus

Am 19.01.2011 15:20, schrieb Sébastien Cramatte:

    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 <http://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@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
    To: "868973396" <sip:868973396@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>
    Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
    CSeq: 17448 REGISTER
    User-Agent: Bria iPhone 1.2.6
    Contact: <sip:868973396@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@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
    To: "868973396"
    <sip:868973396@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=8835075c631d8d3f40c2f41ff9a205b5.8b69
    Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
    CSeq: 17448 REGISTER
    WWW-Authenticate: Digest realm="sip.mydomain.com
    <http://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 <http://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@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
    To: "868973396" <sip:868973396@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>
    Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
    CSeq: 17449 REGISTER
    User-Agent: Bria iPhone 1.2.6
    Contact: <sip:868973396@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 <http://sip.mydomain.com>",
    nonce="TTbyTk028SLrerBFAyFR2EylGU058Msj",
    uri="sip:sip.mydomain.com <http://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@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=b8lChOc4K4maceQRSrsMgOLy-OGO.FKe
    To: "868973396"
    <sip:868973396@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=8835075c631d8d3f40c2f41ff9a205b5.9fed
    Call-ID: xFmpKcSPhqITQTbCXdfvNe5D-Gkss9rR
    CSeq: 17449 REGISTER
    Contact: <sip:868973396@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@sip.mydomain.com
    <mailto:sip%3A968292965@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@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=-UefKKuveNkOCFE.xB92pX2UnKf5rhjl
    To: <sip:968292965@sip.mydomain.com
    <mailto:sip%3A968292965@sip.mydomain.com>>
    Contact: <sip:868973396@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@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=-UefKKuveNkOCFE.xB92pX2UnKf5rhjl
    To:
    <sip:968292965@sip.mydomain.com
    <mailto:sip%3A968292965@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@sip.mydomain.com
    <mailto:sip%3A968292965@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@sip.mydomain.com
    <mailto:sip%3A868973396@sip.mydomain.com>>;tag=-UefKKuveNkOCFE.xB92pX2UnKf5rhjl
    To:
    <sip:968292965@sip.mydomain.com
    <mailto:sip%3A968292965@sip.mydomain.com>>;tag=8835075c631d8d3f40c2f41ff9a205b5.2206
    Call-ID: dNwBacVsX7T-FxVNaYojW5-NSCBFa29t
    CSeq: 332 ACK
    Content-Length: 0