[Freeswitch-users] Call Recovery when using TCP
Anthony Minessale
anthony.minessale at gmail.com
Thu Jul 25 02:17:06 MSD 2013
can you do that again with this extra command right before recover is
executed?
sofia loglevel all 9
maybe its failing on tcp and reverting to udp
On Wed, Jul 24, 2013 at 5:01 PM, Anthony McGarry <agtmcgarry at gmail.com>wrote:
> ok so I added INVITE
> sip:+353877857933 at voice.plannet21.ie:5060;transport=tcp SIP/2.0 to all
> outgoing INVITES from my client.
>
> Uploaded logs from both servers
>
> before crash
> http://pastebin.freeswitch.org/21233
>
> after crash
> http://pastebin.freeswitch.org/21234
>
>
> On 24 Jul 2013, at 22:13, Anthony Minessale <anthony.minessale at gmail.com>
> wrote:
>
> I think I would need to see the whole sip trace of the original invite and
> the recover leg.
> The only diff I see between mine and yours is mine is using FS on both
> sides and its including transport=tcp
>
>
> On Wed, Jul 24, 2013 at 4:07 PM, Anthony Minessale <
> anthony.minessale at gmail.com> wrote:
>
>> maybe its because transport=tcp is not there in the req invite, I'll see
>> if I can force that into the url when applicable.
>> The via from the 200ok is the one that is preserved for the recover
>> invite.
>> This is all a bit of trickery cos the sofia stack has no idea its doing a
>> recovery it thinks its a new outbound uac call.
>> We someday need to change the code to allow us to create a uas instance
>> on demand from the dialog data we have.
>>
>>
>>
>> On Wed, Jul 24, 2013 at 3:49 PM, Anthony McGarry <agtmcgarry at gmail.com>wrote:
>>
>>> So this would make more sense. was scratching my head earlier… didn't
>>> make sense
>>>
>>> Here's what fs gets
>>>
>>> INVITE sip:+353877857933 at voice.plannet21.ie:5060 SIP/2.0
>>> Via: SIP/2.0/TCP 198.19.255.1:5060;branch=z9hG4bK42DC2424
>>>
>>> Here's whats sent from recovering fs
>>>
>>> INVITE sip:+35319032109 at 198.19.255.1:5060 SIP/2.0
>>> Via: SIP/2.0/UDP 78.158.110.24;rport;branch=z9hG4bKXggpr14eHNNKH
>>> Route: <sip:+35319032109 at 198.19.255.1:35556;transport=tcp>
>>>
>>> Looking for differences the only one I can see is rport. I see on
>>> fisheye, for the update, I can see reference to sip_network_port, is it
>>> related, I have no experience with C. Does the initial invite need to have
>>> rport in the via?
>>> As a test I added rport but still the same behaviour, although 33333 is
>>> not real and I just statically set it outgoing from uac, but this causes
>>> subsequent packets to update and have the rport present
>>>
>>> FS in
>>>
>>> INVITE sip:+353877857933 at voice.plannet21.ie:5060 SIP/2.0
>>> Via: SIP/2.0/TCP 198.19.255.1:5060;branch=z9hG4bK4306116E;rport=33333
>>>
>>> SIP/2.0 100 Trying
>>> Via: SIP/2.0/TCP 198.19.255.1:5060;branch=z9hG4bK4306116E;rport=13129
>>>
>>> FS Recover
>>>
>>> INVITE sip:+35319032109 at 198.19.255.1:5060 SIP/2.0
>>> Via: SIP/2.0/UDP 78.158.110.24;rport;branch=z9hG4bKKB0t2By0am6HB
>>> Route: <sip:+35319032109 at 198.19.255.1:13129;transport=tcp>
>>>
>>>
>>> On 24 Jul 2013, at 18:18, Anthony Minessale <anthony.minessale at gmail.com>
>>> wrote:
>>>
>>> Interesting. In the test I did when making the patch, the recover INVITE
>>> was tcp, it depends heavily on the VIA header on the original invite having
>>> TCP present in it.
>>>
>>> send 1281 bytes to tcp/[1.x.x.x]:5060 at 17:14:42.035251:
>>>
>>> ------------------------------------------------------------------------
>>> INVITE sip:mod_sofia at 1.x.x.x:5060 SIP/2.0
>>> Via: SIP/2.0/TCP 1.x.x.x;branch=z9hG4bKS0Q3SKXvB2Q9r;rport=50938
>>> Route: <sip:1004 at 1.x.x.x:50938;transport=tcp>
>>>
>>>
>>>
>>> On Wed, Jul 24, 2013 at 5:34 AM, Anthony McGarry <agtmcgarry at gmail.com>wrote:
>>>
>>>> Thanks Anthony, yes latest head worked.
>>>>
>>>> A leg still sends the recovery INVITE as UDP however now it has the
>>>> route header with no loose routing.
>>>>
>>>> Route: <sip:+35314611947 at 198.19.255.1:61767;transport=tcp>
>>>>
>>>> So I'm assuming the UAC uses this info to find session in UAC Table and
>>>> reestablishes the session, but as UDP, even though UAC specifically is told
>>>> to only use TCP.
>>>>
>>>> To test I put a firewall in the path and blocked UDP 5060 and the call
>>>> failed to recover, as expected.
>>>>
>>>> So I think for this to work UDP will still need to be open on the UAC
>>>> to recover the call.
>>>>
>>>> As you said it won't work for all UACs or all situations but its a
>>>> workable solution.
>>>>
>>>> For reference this works when UAC is either Cisco or Dialogic.
>>>>
>>>>
>>>> On 23 Jul 2013, at 19:53, Anthony Minessale <
>>>> anthony.minessale at gmail.com> wrote:
>>>>
>>>> Try latest head, no promises on every endpoint.
>>>> P.S. try Jira next time.
>>>>
>>>>
>>>>
>>>> On Tue, Jul 23, 2013 at 11:24 AM, Anthony McGarry <agtmcgarry at gmail.com
>>>> > wrote:
>>>>
>>>>> I have pasted up the logs from a test call A leg UDP, B leg TCP that
>>>>> recovered ok
>>>>>
>>>>> initial call - fs crashed
>>>>> http://pastebin.com/0xe0QyFC
>>>>>
>>>>> recovered call
>>>>> http://pastebin.com/ByjJ4nhf
>>>>>
>>>>>
>>>>> On 23 Jul 2013, at 16:39, Steven Ayre <steveayre at gmail.com> wrote:
>>>>>
>>>>> Is the B-leg the same call, or a new call?
>>>>>
>>>>>
>>>>>
>>>>> On 23 July 2013 16:31, Anthony McGarry <agtmcgarry at gmail.com> wrote:
>>>>>
>>>>>> Thanks Brian,
>>>>>>
>>>>>> Initially I though the same and looked for something to migrate the
>>>>>> tcp session, tcpcp and sockmi, but no joy.
>>>>>>
>>>>>> I was doing some more testing and noticed that if the B leg was TCP
>>>>>> and the A leg UDP the call recovered.
>>>>>>
>>>>>> So I though my earlier assumption about TCP connection dropping was
>>>>>> wrong as it seems the B leg reestablishes the session on the recovering
>>>>>> server.
>>>>>> The issue just seems to be the recovery of the A leg. FS always sends
>>>>>> the A leg recovery INVITE as UDP. Even if original call was TCP. If I could
>>>>>> force it to use TCP I believe it would recover the call.
>>>>>>
>>>>>> Below is a call with A leg as UDP and B leg as TCP thats recovers
>>>>>> fine.
>>>>>>
>>>>>> 2013-07-23 16:19:46.419717 [NOTICE] switch_channel.c:1030 New Channel
>>>>>> sofia/private/+35319032109 at 198
>>>>>> 2013-07-23 16:19:46.419717 [NOTICE] switch_channel.c:1028 Rename
>>>>>> Channel sofia/private/+35319032109@
>>>>>> 2013-07-23 16:19:46.419717 [NOTICE] switch_core_sqldb.c:2744
>>>>>> Resurrecting fallen channel sofia/priva
>>>>>> 2013-07-23 16:19:46.439717 [NOTICE] switch_channel.c:1030 New Channel
>>>>>> sofia/internal/0877857933 at 10.1
>>>>>> 2013-07-23 16:19:46.439717 [NOTICE] switch_channel.c:1028 Rename
>>>>>> Channel sofia/internal/0877857933 at 1
>>>>>> 2013-07-23 16:19:46.439717 [NOTICE] switch_core_sqldb.c:2744
>>>>>> Resurrecting fallen channel sofia/inter
>>>>>> send 1110 bytes to udp/[10.101.23.203]:5060 at 15:19:46.459562:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> INVITE sip:0877857933 at 10.101.23.203:5060 SIP/2.0
>>>>>> Via: SIP/2.0/UDP 10.101.23.110;rport;branch=z9hG4bK3tjcc8KU636FS
>>>>>> Route: <sip:0877857933 at 10.101.23.203:5060;lr>
>>>>>> Max-Forwards: 70
>>>>>> From: <sip:ae019032109 at 10.101.23.110:5060>;tag=B8BUB47FmmerF
>>>>>> To: <sip:0877857933 at 10.101.23.203
>>>>>> >;tag=95ffcd055e0f78f7d5d397020e89288dba056a96
>>>>>> Call-ID: 1054-453-6232013151830-IMG2_DEG-2-10.101.23.203
>>>>>> CSeq: 46960329 INVITE
>>>>>> Contact: <sip:0877857933 at 10.101.23.110:5060>
>>>>>> User-Agent: LAB - SBC
>>>>>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>>>>>> REGISTER, REFER, NOTIFY
>>>>>> Supported: timer, precondition, path, replaces
>>>>>> Allow-Events: talk, hold, conference, refer
>>>>>> Privacy: none
>>>>>> Content-Type: application/sdp
>>>>>> Content-Disposition: session
>>>>>> Content-Length: 246
>>>>>> X-FS-Support: update_display,send_info
>>>>>> P-Asserted-Identity: "ae019032109" <sip:ae019032109 at 10.101.23.203>
>>>>>>
>>>>>> v=0
>>>>>> o=FreeSWITCH 1374564092 1374564094 IN IP4 10.101.24.110
>>>>>> s=FreeSWITCH
>>>>>> c=IN IP4 10.101.24.110
>>>>>> t=0 0
>>>>>> m=audio 28694 RTP/AVP 8 101 13
>>>>>> a=rtpmap:8 PCMA/8000
>>>>>> a=rtpmap:101 telephone-event/8000
>>>>>> a=fmtp:101 0-16
>>>>>> a=rtpmap:13 CN/8000
>>>>>> a=ptime:20
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> recv 398 bytes from udp/[10.101.23.203]:5060 at 15:19:46.463116:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> SIP/2.0 100 Trying
>>>>>> Via: SIP/2.0/UDP
>>>>>> 10.101.23.110;rport;branch=z9hG4bK3tjcc8KU636FS;received=10.101.23.110
>>>>>> Call-ID: 1054-453-6232013151830-IMG2_DEG-2-10.101.23.203
>>>>>> From: <sip:ae019032109 at 10.101.23.110:5060>;tag=B8BUB47FmmerF
>>>>>> To: <sip:0877857933 at 10.101.23.203
>>>>>> >;tag=95ffcd055e0f78f7d5d397020e89288dba056a96
>>>>>> CSeq: 46960329 INVITE
>>>>>> Server: Dialogic-SIP/10.5.3.372 IMG2_DEG 2
>>>>>> Content-Length: 0
>>>>>>
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> recv 961 bytes from udp/[10.101.23.203]:5060 at 15:19:46.463966:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> SIP/2.0 200 OK
>>>>>> Via: SIP/2.0/UDP
>>>>>> 10.101.23.110;rport;branch=z9hG4bK3tjcc8KU636FS;received=10.101.23.110
>>>>>> Call-ID: 1054-453-6232013151830-IMG2_DEG-2-10.101.23.203
>>>>>> From: <sip:ae019032109 at 10.101.23.110:5060>;tag=B8BUB47FmmerF
>>>>>> To: <sip:0877857933 at 10.101.23.203
>>>>>> >;tag=95ffcd055e0f78f7d5d397020e89288dba056a96
>>>>>> Contact: <sip:0877857933 at 10.101.23.203:5060>
>>>>>> CSeq: 46960329 INVITE
>>>>>> Server: Dialogic-SIP/10.5.3.372 IMG2_DEG 2
>>>>>> Allow: INVITE, BYE, REGISTER, ACK, OPTIONS, CANCEL, SUBSCRIBE,
>>>>>> NOTIFY, INFO, REFER, UPDATE
>>>>>> Supported: path, replaces, timer, tdialog
>>>>>> Require: timer
>>>>>> Session-Expires: 1800;refresher=uas
>>>>>> Accept: application/sdp, application/dtmf-relay, text/plain
>>>>>> Content-Type: application/sdp
>>>>>> Content-Length: 239
>>>>>>
>>>>>> v=0
>>>>>> o=Dialogic_SDP 963778 1 IN IP4 10.101.23.203
>>>>>> s=Dialogic-SIP
>>>>>> c=IN IP4 10.101.24.203
>>>>>> t=0 0
>>>>>> m=audio 8332 RTP/AVP 8 101
>>>>>> a=rtpmap:8 PCMA/8000
>>>>>> a=rtpmap:101 telephone-event/8000
>>>>>> a=fmtp:101 0-15
>>>>>> a=silenceSupp:off - - - -
>>>>>> a=ptime:20
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> recv 961 bytes from udp/[10.101.23.203]:5060 at 15:19:47.101507:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> SIP/2.0 200 OK
>>>>>> Via: SIP/2.0/UDP
>>>>>> 10.101.23.110;rport;branch=z9hG4bK3tjcc8KU636FS;received=10.101.23.110
>>>>>> Call-ID: 1054-453-6232013151830-IMG2_DEG-2-10.101.23.203
>>>>>> From: <sip:ae019032109 at 10.101.23.110:5060>;tag=B8BUB47FmmerF
>>>>>> To: <sip:0877857933 at 10.101.23.203
>>>>>> >;tag=95ffcd055e0f78f7d5d397020e89288dba056a96
>>>>>> Contact: <sip:0877857933 at 10.101.23.203:5060>
>>>>>> CSeq: 46960329 INVITE
>>>>>> Server: Dialogic-SIP/10.5.3.372 IMG2_DEG 2
>>>>>> Allow: INVITE, BYE, REGISTER, ACK, OPTIONS, CANCEL, SUBSCRIBE,
>>>>>> NOTIFY, INFO, REFER, UPDATE
>>>>>> Supported: path, replaces, timer, tdialog
>>>>>> Require: timer
>>>>>> Session-Expires: 1800;refresher=uas
>>>>>> Accept: application/sdp, application/dtmf-relay, text/plain
>>>>>> Content-Type: application/sdp
>>>>>> Content-Length: 239
>>>>>>
>>>>>> v=0
>>>>>> o=Dialogic_SDP 963778 1 IN IP4 10.101.23.203
>>>>>> s=Dialogic-SIP
>>>>>> c=IN IP4 10.101.24.203
>>>>>> t=0 0
>>>>>> m=audio 8332 RTP/AVP 8 101
>>>>>> a=rtpmap:8 PCMA/8000
>>>>>> a=rtpmap:101 telephone-event/8000
>>>>>> a=fmtp:101 0-15
>>>>>> a=silenceSupp:off - - - -
>>>>>> a=ptime:20
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> recv 961 bytes from udp/[10.101.23.203]:5060 at 15:19:48.070746:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> SIP/2.0 200 OK
>>>>>> Via: SIP/2.0/UDP
>>>>>> 10.101.23.110;rport;branch=z9hG4bK3tjcc8KU636FS;received=10.101.23.110
>>>>>> Call-ID: 1054-453-6232013151830-IMG2_DEG-2-10.101.23.203
>>>>>> From: <sip:ae019032109 at 10.101.23.110:5060>;tag=B8BUB47FmmerF
>>>>>> To: <sip:0877857933 at 10.101.23.203
>>>>>> >;tag=95ffcd055e0f78f7d5d397020e89288dba056a96
>>>>>> Contact: <sip:0877857933 at 10.101.23.203:5060>
>>>>>> CSeq: 46960329 INVITE
>>>>>> Server: Dialogic-SIP/10.5.3.372 IMG2_DEG 2
>>>>>> Allow: INVITE, BYE, REGISTER, ACK, OPTIONS, CANCEL, SUBSCRIBE,
>>>>>> NOTIFY, INFO, REFER, UPDATE
>>>>>> Supported: path, replaces, timer, tdialog
>>>>>> Require: timer
>>>>>> Session-Expires: 1800;refresher=uas
>>>>>> Accept: application/sdp, application/dtmf-relay, text/plain
>>>>>> Content-Type: application/sdp
>>>>>> Content-Length: 239
>>>>>>
>>>>>> v=0
>>>>>> o=Dialogic_SDP 963778 1 IN IP4 10.101.23.203
>>>>>> s=Dialogic-SIP
>>>>>> c=IN IP4 10.101.24.203
>>>>>> t=0 0
>>>>>> m=audio 8332 RTP/AVP 8 101
>>>>>> a=rtpmap:8 PCMA/8000
>>>>>> a=rtpmap:101 telephone-event/8000
>>>>>> a=fmtp:101 0-15
>>>>>> a=silenceSupp:off - - - -
>>>>>> a=ptime:20
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> send 1175 bytes to tcp/[198.19.255.1]:5060 at 15:19:49.473346:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> INVITE sip:+35319032109 at 198.19.255.1:5060;transport=tcp SIP/2.0
>>>>>> Via: SIP/2.0/TCP 78.158.110.24;rport;branch=z9hG4bKBNF06yNpU187Q
>>>>>> Via: SIP/2.0/TCP 78.158.110.24;rport;branch=z9hG4bKZ21tSFUQvy38c
>>>>>> Max-Forwards: 69
>>>>>> From: "+353877857933" <sip:+353877857933 at 78.158.110.24
>>>>>> >;tag=BK8QvjBeDHXtN
>>>>>> To: <sip:+35319032109 at 198.19.255.1
>>>>>> ;transport=tcp>;tag=397C7E04-26CA
>>>>>> Call-ID: f9547f1f-6e4d-1231-028b-001f290685a4
>>>>>> CSeq: 46960329 INVITE
>>>>>> Contact: <sip:+35319032109 at 78.158.110.24:5060;transport=tcp>
>>>>>> User-Agent: PlanNet21 Communications - SBC
>>>>>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>>>>>> REGISTER, REFER, NOTIFY
>>>>>> Supported: timer, precondition, path, replaces
>>>>>> Allow-Events: talk, hold, conference, refer
>>>>>> Privacy: none
>>>>>> Content-Type: application/sdp
>>>>>> Content-Disposition: session
>>>>>> Content-Length: 246
>>>>>> X-FS-Support: update_display,send_info
>>>>>> P-Asserted-Identity: "+353877857933" <
>>>>>> sip:+353877857933 at 78.158.110.24>
>>>>>>
>>>>>> v=0
>>>>>> o=FreeSWITCH 1374569678 1374569680 IN IP4 78.158.110.24
>>>>>> s=FreeSWITCH
>>>>>> c=IN IP4 78.158.110.24
>>>>>> t=0 0
>>>>>> m=audio 23108 RTP/AVP 8 101 13
>>>>>> a=rtpmap:8 PCMA/8000
>>>>>> a=rtpmap:101 telephone-event/8000
>>>>>> a=fmtp:101 0-16
>>>>>> a=rtpmap:13 CN/8000
>>>>>> a=ptime:20
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> recv 484 bytes from tcp/[198.19.255.1]:5060 at 15:19:49.536636:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> SIP/2.0 100 Trying
>>>>>> Via: SIP/2.0/TCP
>>>>>> 78.158.110.24;rport;branch=z9hG4bKBNF06yNpU187Q,SIP/2.0/TCP
>>>>>> 78.158.110.24;rport;
>>>>>> From: "+353877857933" <sip:+353877857933 at 78.158.110.24
>>>>>> >;tag=BK8QvjBeDHXtN
>>>>>> To: <sip:+35319032109 at 198.19.255.1
>>>>>> ;transport=tcp>;tag=397C7E04-26CA
>>>>>> Date: Tue, 23 Jul 2013 15:19:49 GMT
>>>>>> Call-ID: f9547f1f-6e4d-1231-028b-001f290685a4
>>>>>> CSeq: 46960329 INVITE
>>>>>> Allow-Events: telephone-event
>>>>>> Server: Cisco-SIPGateway/IOS-12.x
>>>>>> Content-Length: 0
>>>>>>
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> recv 1073 bytes from tcp/[198.19.255.1]:5060 at 15:19:49.601460:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> SIP/2.0 200 OK
>>>>>> Via: SIP/2.0/TCP
>>>>>> 78.158.110.24;rport;branch=z9hG4bKBNF06yNpU187Q,SIP/2.0/TCP
>>>>>> 78.158.110.24;rport;
>>>>>> From: "+353877857933" <sip:+353877857933 at 78.158.110.24
>>>>>> >;tag=BK8QvjBeDHXtN
>>>>>> To: <sip:+35319032109 at 198.19.255.1
>>>>>> ;transport=tcp>;tag=397C7E04-26CA
>>>>>> Date: Tue, 23 Jul 2013 15:19:49 GMT
>>>>>> Call-ID: f9547f1f-6e4d-1231-028b-001f290685a4
>>>>>> CSeq: 46960329 INVITE
>>>>>> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
>>>>>> SUBSCRIBE, NOTIFY, INFO, REGISTER
>>>>>> Allow-Events: telephone-event
>>>>>> Remote-Party-ID: "Ian McGrath" <sip:+1947 at 198.19.255.1
>>>>>> >;party=called;screen=yes;privacy=off
>>>>>> Contact: <sip:+35319032109 at 198.19.255.1:5060;transport=tcp>
>>>>>> Supported: replaces
>>>>>> Supported: sdp-anat
>>>>>> Server: Cisco-SIPGateway/IOS-12.x
>>>>>> Supported: timer
>>>>>> Content-Type: application/sdp
>>>>>> Content-Length: 247
>>>>>>
>>>>>> v=0
>>>>>> o=CiscoSystemsSIP-GW-UserAgent 3902 8614 IN IP4 198.19.255.1
>>>>>> s=SIP Call
>>>>>> c=IN IP4 198.19.255.1
>>>>>> t=0 0
>>>>>> m=audio 19050 RTP/AVP 8 101
>>>>>> c=IN IP4 198.19.255.1
>>>>>> a=rtpmap:8 PCMA/8000
>>>>>> a=rtpmap:101 telephone-event/8000
>>>>>> a=fmtp:101 0-16
>>>>>> a=ptime:20
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> send 440 bytes to tcp/[198.19.255.1]:5060 at 15:19:49.603288:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> ACK sip:+35319032109 at 198.19.255.1:5060;transport=tcp SIP/2.0
>>>>>> Via: SIP/2.0/TCP 78.158.110.24;rport;branch=z9hG4bKcy8r8S6SraZtK
>>>>>> Max-Forwards: 70
>>>>>> From: "+353877857933" <sip:+353877857933 at 78.158.110.24
>>>>>> >;tag=BK8QvjBeDHXtN
>>>>>> To: <sip:+35319032109 at 198.19.255.1
>>>>>> ;transport=tcp>;tag=397C7E04-26CA
>>>>>> Call-ID: f9547f1f-6e4d-1231-028b-001f290685a4
>>>>>> CSeq: 46960329 ACK
>>>>>> Contact: <sip:+35319032109 at 78.158.110.24:5060;transport=tcp>
>>>>>> Content-Length: 0
>>>>>>
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> send 466 bytes to udp/[10.101.23.203]:5060 at 15:19:49.606747:
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>> ACK sip:0877857933 at 10.101.23.203:5060 SIP/2.0
>>>>>> Via: SIP/2.0/UDP 10.101.23.110;rport;branch=z9hG4bK43B5D34y3cX2m
>>>>>> Route: <sip:0877857933 at 10.101.23.203:5060;lr>
>>>>>> Max-Forwards: 70
>>>>>> From: <sip:ae019032109 at 10.101.23.110:5060>;tag=B8BUB47FmmerF
>>>>>> To: <sip:0877857933 at 10.101.23.203
>>>>>> >;tag=95ffcd055e0f78f7d5d397020e89288dba056a96
>>>>>> Call-ID: 1054-453-6232013151830-IMG2_DEG-2-10.101.23.203
>>>>>> CSeq: 46960329 ACK
>>>>>> Contact: <sip:0877857933 at 10.101.23.110:5060>
>>>>>> Content-Length: 0
>>>>>>
>>>>>>
>>>>>> ------------------------------------------------------------------------
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 23 Jul 2013, at 14:47, Brian West <brian at freeswitch.org> wrote:
>>>>>>
>>>>>> > You can't do call recovery on TCP at the moment, You have no way
>>>>>> to re-establish the TCP connections once FreeSWITCH goes down.
>>>>>> >
>>>>>> > /b
>>>>>> >
>>>>>> > Em Jul 23, 2013, às 8:01 AM, Anthony McGarry <agtmcgarry at gmail.com>
>>>>>> escreveu:
>>>>>> >
>>>>>> >> Anyone using TCP in this scenario? Cannot find what I'm missing.
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> _________________________________________________________________________
>>>>>> > Professional FreeSWITCH Consulting Services:
>>>>>> > consulting at freeswitch.org
>>>>>> > http://www.freeswitchsolutions.com
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> > Official FreeSWITCH Sites
>>>>>> > http://www.freeswitch.org
>>>>>> > http://wiki.freeswitch.org
>>>>>> > http://www.cluecon.com
>>>>>> >
>>>>>> > FreeSWITCH-users mailing list
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>>>>>>
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>> consulting at freeswitch.org
>>>>>> http://www.freeswitchsolutions.com
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> http://www.freeswitch.org
>>>>>> http://wiki.freeswitch.org
>>>>>> http://www.cluecon.com
>>>>>>
>>>>>> FreeSWITCH-users mailing list
>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>> UNSUBSCRIBE:
>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>> http://www.freeswitch.org
>>>>>>
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://wiki.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>> UNSUBSCRIBE:
>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> http://www.freeswitch.org
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://wiki.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>> UNSUBSCRIBE:
>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> http://www.freeswitch.org
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Anthony Minessale II
>>>>
>>>> FreeSWITCH http://www.freeswitch.org/
>>>> ClueCon http://www.cluecon.com/
>>>> Twitter: http://twitter.com/FreeSWITCH_wire
>>>>
>>>> AIM: anthm
>>>> MSN:anthony_minessale at hotmail.com
>>>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
>>>> IRC: irc.freenode.net #freeswitch
>>>>
>>>> FreeSWITCH Developer Conference
>>>> sip:888 at conference.freeswitch.org
>>>> googletalk:conf+888 at conference.freeswitch.org
>>>> pstn:+19193869900
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>>
>>>>
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://wiki.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>>
>>>>
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://wiki.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>>
>>>
>>>
>>> --
>>> Anthony Minessale II
>>>
>>> FreeSWITCH http://www.freeswitch.org/
>>> ClueCon http://www.cluecon.com/
>>> Twitter: http://twitter.com/FreeSWITCH_wire
>>>
>>> AIM: anthm
>>> MSN:anthony_minessale at hotmail.com
>>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
>>> IRC: irc.freenode.net #freeswitch
>>>
>>> FreeSWITCH Developer Conference
>>> sip:888 at conference.freeswitch.org
>>> googletalk:conf+888 at conference.freeswitch.org
>>> pstn:+19193869900
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>>
>>>
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://wiki.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>>
>>>
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://wiki.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>>
>>
>>
>> --
>> Anthony Minessale II
>>
>> FreeSWITCH http://www.freeswitch.org/
>> ClueCon http://www.cluecon.com/
>> Twitter: http://twitter.com/FreeSWITCH_wire
>>
>> AIM: anthm
>> MSN:anthony_minessale at hotmail.com
>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
>> IRC: irc.freenode.net #freeswitch
>>
>> FreeSWITCH Developer Conference
>> sip:888 at conference.freeswitch.org
>> googletalk:conf+888 at conference.freeswitch.org
>> pstn:+19193869900
>>
>
>
>
> --
> Anthony Minessale II
>
> FreeSWITCH http://www.freeswitch.org/
> ClueCon http://www.cluecon.com/
> Twitter: http://twitter.com/FreeSWITCH_wire
>
> AIM: anthm
> MSN:anthony_minessale at hotmail.com
> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
> IRC: irc.freenode.net #freeswitch
>
> FreeSWITCH Developer Conference
> sip:888 at conference.freeswitch.org
> googletalk:conf+888 at conference.freeswitch.org
> pstn:+19193869900
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
>
>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
>
>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
--
Anthony Minessale II
FreeSWITCH http://www.freeswitch.org/
ClueCon http://www.cluecon.com/
Twitter: http://twitter.com/FreeSWITCH_wire
AIM: anthm
MSN:anthony_minessale at hotmail.com
GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
IRC: irc.freenode.net #freeswitch
FreeSWITCH Developer Conference
sip:888 at conference.freeswitch.org
googletalk:conf+888 at conference.freeswitch.org
pstn:+19193869900
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