[Freeswitch-users] B-Leg / A-Leg Race Condition

[Anthony Minessale]

update and try again, if it still doesn't work open a jira


On Wed, Sep 5, 2012 at 12:18 PM, Mike Burlingame <mike.burlingame at me.com> wrote:
> as promised here is the update testing and enabling
> {sip_wait_for_aleg_ack=true} causes a log delay before the audio starts to
> flow to the B-Leg endpoint with multi 200 OK's being sent to FS from the
> B-Leg as well as an abnormally long delay in getting an ACK from the A-Leg
>
> I can open a JIRA case on this and provide the console log file / PCAP's ect
> if that would help
>
>
> Call Flow with out {sip_wait_for_aleg_ack=true}
>   0.000000 A-LEG -> FreeSwitch SIP/SDP Request: INVITE
> sip:+13605551212 at A-LEG:5060, with session description
>   0.000652 FreeSwitch -> A-LEG SIP Status: 100 Trying
>   0.042837 FreeSwitch -> B-Leg SIP/SDP Request: INVITE
> sip:13605551212 at B-Leg, with session description
>   0.043059 B-Leg -> FreeSwitch SIP Status: 100 Giving a try
>   0.290947 B-Leg -> FreeSwitch SIP Status: 180 Ringing
>   0.292890 FreeSwitch -> A-LEG SIP Status: 180 Ringing
>   0.490220 B-Leg -> FreeSwitch SIP Status: 180 Ringing
>   4.481038 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>   4.482310 FreeSwitch -> B-Leg SIP Request: ACK sip:13605551212 at B-Leg
>   4.483474 FreeSwitch -> A-LEG SIP/SDP Status: 200 OK, with session
> description
>   4.533691 A-LEG -> FreeSwitch SIP Request: ACK
> sip:+13605551212 at FreeSwitch:5070;transport=udp
>  19.953061 A-LEG -> FreeSwitch SIP Request: BYE
> sip:+13605551212 at FreeSwitch:5070;transport=udp
>  19.954592 FreeSwitch -> A-LEG SIP Status: 200 OK
>  19.955454 FreeSwitch -> B-Leg SIP Request: BYE sip:13605551212 at B-Leg
>  19.956014 B-Leg -> FreeSwitch SIP Status: 200 OK
>
> Call Flow with {sip_wait_for_aleg_ack=true} enabled
>   0.000000 A-LEG -> FreeSwitch SIP/SDP Request: INVITE
> sip:+13605551212 at A-LEG:5060, with session description
>   0.000651 FreeSwitch -> A-LEG SIP Status: 100 Trying
>   0.039455 FreeSwitch -> B-Leg SIP/SDP Request: INVITE
> sip:13605551212 at B-Leg, with session description
>   0.039709 B-Leg -> FreeSwitch SIP Status: 100 Giving a try
>   0.244269 B-Leg -> FreeSwitch SIP Status: 180 Ringing
>   0.245607 FreeSwitch -> A-LEG SIP Status: 180 Ringing
>   0.363325 B-Leg -> FreeSwitch SIP Status: 180 Ringing
>   4.718173 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>   4.918915 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>   5.117917 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>   5.518902 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>   6.318053 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>   7.917921 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>  11.118917 B-Leg -> FreeSwitch SIP/SDP Status: 200 OK, with session
> description
>  15.102917 FreeSwitch -> B-Leg SIP Request: ACK sip:13605551212 at B-Leg
>  15.104488 FreeSwitch -> A-LEG SIP/SDP Status: 200 OK, with session
> description
>  15.173265 A-LEG -> FreeSwitch SIP Request: ACK
> sip:+13605551212 at FreeSwitch:5070;transport=udp
>  29.566504 A-LEG -> FreeSwitch SIP Request: BYE
> sip:+13605551212 at FreeSwitch:5070;transport=udp
>  29.568902 FreeSwitch -> A-LEG SIP Status: 200 OK
>  29.570603 FreeSwitch -> B-Leg SIP Request: BYE sip:13605551212 at B-Leg
>  29.571240 B-Leg -> FreeSwitch SIP Status: 200 OK
>
> On Aug 31, 2012, at 1:52 PM, Mike Burlingame <mike.burlingame at me.com> wrote:
>
> No worries I will be out this weekend for the long weekend I will work on
> getting the test box upgraded and a test case setup on Tuesday I will report
> back the results mid to late next week and provided everything works as I
> hope it will I will be happy to pay the Wiki tax :)
>
>
> On Aug 31, 2012, at 1:42 PM, Michael Collins <msc at freeswitch.org> wrote:
>
>
>
> On Fri, Aug 31, 2012 at 12:59 PM, Mike Burlingame <mike.burlingame at me.com>
> wrote:
>>
>> Cool I will nail that up on my test box and see if that works
>>
> Please report back on whether it works or not and then be prepared to pay
> the wiki tax. :) I'll be glad to assist with getting this documented
> although I think you're in the best position to give that documentation some
> real-world context.
>
> -MC
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-- 
Anthony Minessale II

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