[Spce-user] Spce timeout for T.38 Reinvites
Ivan Milivojevic
edesibe at gmail.com
Fri Jan 17 13:58:17 EST 2014
HI Matthew,
You can check timeout on kamailio-proxy side...
# kamailio.cfg.tt2
modparam("tm", "fr_timer", 9000) ### based on doc ### Timer which hits if
no final reply for a request or ACK for a negative INVITE reply arrives (in
seconds).
modparam("tm", "fr_inv_timer", 180000)
Regards,
Ivan
On Fri, Jan 17, 2014 at 6:07 PM, Matthew Ogden <matthew at tenacit.net> wrote:
> HI
>
>
>
> What sets the timeout for a T38 reinvite on SPCE? My timeout is 4000ms for
> Sems in config.yml, so clearly its not that, since this took exactly
> 9000ms.
>
>
>
> What timer/timeout made my SIP server cancel the reinvite? The reason I
> need a longer timeout is, the recipient company is answering the call, then
> forwarding the through a few rings (extra time before the sync can actually
> be caught for t.38).
>
>
>
> in this wireshark call graph,
>
> The left line is my subscriber,
>
> The middle line is sipserver
>
>
>
> Here is picture,
>
>
>
> Below and attached are the text representation
>
> Conv.| Time | subscriber |
> Peer |
>
> | | | my server |
>
> 2 |18:46:27.453879| INVITE SDP (g711A)
> | |SIP From: <sip:2XXXXXXXXX at subscriberip:5060
> To:<sip:0XXXXXXXXX at spceIP:5060
>
> | |(5060) ------------------> (5060) |
> |
>
> 2 |18:46:27.454546| 100 Trying|
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
> 2 |18:46:27.456403| 407 Proxy Authentication Required
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
> 2 |18:46:27.510806| ACK |
> | |SIP Request
>
> | |(5060) ------------------> (5060) |
> |
>
> 2 |18:46:27.514119| INVITE SDP (g711A) |
> |SIP From: <sip:2XXXXXXXXX at subscriberip:5060
> To:<sip:0XXXXXXXXX at spceIP:5060
>
> | |(5060) ------------------> (5060) |
> |
>
> 2 |18:46:27.514636| 100 Trying|
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
>
> -----------------------------------------------------------------------------
>
> 3 |18:46:27.522117| | INVITE SDP
> (g711A) |SIP From: <sip:2XXXXXXXXX at subscriberipTo:<sip:2XXXXXXXXXX at peerip
>
> | | |(5060) ------------------> (5060)
> |
>
> 3 |18:46:27.536103| | 100 Giving a
> try |SIP Status
>
> | | |(5060) <------------------ (5060)
> |
>
> 3 |18:46:28.648929| | 200 OK SDP
> (g711A) |SIP Status
>
> | | |(5060) <------------------ (5060)
> |
>
>
> -----------------------------------------------------------------------------
>
> 2 |18:46:28.650490| 200 OK SDP (g711A)
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
> 2 |18:46:28.708976| ACK |
> | |SIP Request
>
> | |(5060) ------------------> (5060) |
> |
>
>
> -----------------------------------------------------------------------------
>
> 3 |18:46:28.710179| | ACK
> | |SIP Request
>
> | | |(5060) ------------------> (5060)
> |
>
>
> -----------------------------------------------------------------------------
>
> 2 |18:46:28.712202| INVITE SDP (t38)
> | |SIP From: <sip:2XXXXXXXXX at subscriberip:5060
> To:<sip:0 at spceIP:5060
>
> | |(5060) ------------------> (5060) |
> |
>
> 2 |18:46:28.712970| 100 Trying|
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
>
> -----------------------------------------------------------------------------
>
> 3 |18:46:28.713577| | INVITE SDP
> (t38) |SIP From: <sip:2XXXXXXXXX at subscriberipTo:<sip:2XXXXXXXXXX at peerip
>
> | | |(5060) ------------------> (5060)
> |
>
> 3 |18:46:28.717171| | 100 Giving a
> try |SIP Status
>
> | | |(5060) <------------------ (5060)
> |
>
>
> -----------------------------------------------------------------------------
>
> 2 |18:46:37.713078| 408 Request Timeout
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
> 2 |18:46:37.768451| ACK |
> | |SIP Request
>
> | |(5060) ------------------> (5060) |
> |
>
> 2 |18:46:37.770487| BYE |
> | |SIP Request
>
> | |(5060) ------------------> (5060) |
> |
>
> 2 |18:46:37.771110| 100 Trying|
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
> 2 |18:46:37.772098| 200 OK |
> | |SIP Status
>
> | |(5060) <------------------ (5060) |
> |
>
>
> -----------------------------------------------------------------------------
>
> 3 |18:46:37.772169| | ACK
> | |SIP Request
>
> | | |(5060) ------------------> (5060)
> |
>
> 3 |18:46:37.772244| | BYE
> | |SIP Request
>
> | | |(5060) ------------------> (5060)
> |
>
> 3 |18:46:37.776329| | BYE
> | |SIP Request
>
> | | |(5060) <------------------ (5060)
> |
>
> 3 |18:46:37.776817| | 200 OK
> | |SIP Status
>
> | | |(5060) ------------------> (5060)
> |
>
> 3 |18:46:37.778354| | 200 OK
> | |SIP Status
>
> | | |(5060) <------------------ (5060)
> |
>
> 3 |18:48:28.920672| | 408 Request
> Timeout |SIP Status
>
> | | |(5060) <------------------ (5060)
> |
>
> 3 |18:48:28.921215| | ACK
> | |SIP Request
>
> | | |(5060) ------------------> (5060)
> |
>
> _______________________________________________
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> Spce-user at lists.sipwise.com
> http://lists.sipwise.com/listinfo/spce-user
>
>
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