[Freeswitch-users] Fwd: mod_opal - call charged before H.225 connect

Tihomir Culjaga tculjaga at gmail.com
Fri Oct 23 04:22:40 PDT 2009


i meant you switched PCMA and PCMU...

T.

2009/10/23 Georgiewskiy Yuriy <bottleman at icf.org.ru>

> On 2009-10-23 10:16 +0200, Tihomir Culjaga wrote
> freeswitch-users at lists.fre...:
>
> TC>> TC>
> TC>> TC>it is gonna be easier to track.
> TC>> TC>
> TC>> TC>Tomorrow i will test on 1.0.4 but please lets move to trunk.
> TC>>
> TC>> i make it a bit later, to move tickets to jira and source to svn i
> TC>> need some time to undertand how this system is works, especially jira.
> TC>>
> TC>>
> TC>audio issue is better now :)
> TC>
> TC>however i have a few questions:
> TC>
> TC>1. can we control codec framing size via config file setting (e.g.
> PCMA:20,
> TC>PCMU:20)?
>
> at this time i think no, there is a number issues in codec part now.
>
> TC>2. can we control tunneling via config file setting?
>
> at this time no, i implement it later.
>
> TC>3. can we control mediaWaitForConnect flag within setup message via
> config
> TC>file setting?
>
> what is mediaWaitForConnect flag, may be another trmin in h323?
>
> TC>Now, when i can test more and place outgoing calls to different
> equipment, i
> TC>found that there is an issue when we get h.225 progress without a
> fastStart
> TC>element.
> TC>
> TC>Here is a tshark:
> TC>
> TC>  5.242526    10.4.62.7 -> 10.4.4.254   H.225.0 CS: setup
> OpenLogicalChannel
> TC>
> TC>  5.243982   10.4.4.254 -> 10.4.62.7    H.225.0 CS: callProceeding
> TC> 10.512617   10.4.4.254 -> 10.4.62.7    H.225.0 CS: progress
> TC> 10.983697   10.4.4.254 -> 10.4.62.7    H.225.0 CS: alerting
> TC> 20.002796   10.4.4.254 -> 10.4.62.7    H.225.0 CS: connect
> TC> 20.002981   10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS: facility
> TC>terminalCapabilitySet
> TC> 20.003210   10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS: facility
> TC>masterSlaveDetermination
> TC> 31.472362   10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS:
> releaseComplete
> TC>endSessionCommand
> TC>
> TC>
> TC>the terminating GW didn't  include a faststart element within a
> returning
> TC>h.225 message we didn't match the capabilities (framing of them) in our
> TC>setup (and you are waiting an open LC to start pre_answer).... so now,
> the
> TC>terminator is waiting for the originator to start exchanging TCS/MSD. As
> TC>tunneling is true, this should be done using h.225 Facility messages.
> TC>
> TC>
> TC>your behavior should be like this:
> TC>
> TC>  5.242526    10.4.62.7 -> 10.4.4.254   H.225.0 CS: setup
> TC>OpenLogicalChannel  g711A with 30 ms
> TC>  5.243982   10.4.4.254 -> 10.4.62.7    H.225.0 CS: callProceeding
> TC> 10.512617   10.4.4.254 -> 10.4.62.7    H.225.0 CS: progress
> TC>
> TC>                     10.4.62.7 -> 10.4.4.254    H.225.0/H.245 CS:
> facility
> TC>terminalCapabilitySet
> TC>                     10.4.62.7 -> 10.4.4.254    H.225.0/H.245 CS:
> facility
> TC>masterSlaveDetermination
> TC>
> TC>                     10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS:
> facility
> TC>terminalCapabilitySet
> TC>                     10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS:
> facility
> TC>masterSlaveDetermination
> TC>
> TC>                     10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS:
> facility
> TC>terminalCapabilitySetAck
> TC>                     10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS:
> facility
> TC>masterSlaveDeterminationAck
> TC>
> TC>                     10.4.62.7 -> 10.4.4.254    H.225.0/H.245 CS:
> facility
> TC>terminalCapabilitySetAck
> TC>                     10.4.62.7 -> 10.4.4.254    H.225.0/H.245 CS:
> facility
> TC>masterSlaveDeterminationAck
> TC>
> TC>                     10.4.62.7 -> 10.4.4.254    H.225.0/H.245 CS:
> facility
> TC>openlogicalchannel (g711A)
> TC>                     10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS:
> facility
> TC>openlogicalchannel (g711A)
> TC>
> TC>                     10.4.62.7 -> 10.4.4.254    H.225.0/H.245 CS:
> facility
> TC>openlogicalchannelAck
> TC>                     10.4.4.254 -> 10.4.62.7    H.225.0/H.245 CS:
> facility
> TC>openlogicalchannelAck
> TC>
> TC>                       <now you can start pre_answer!>
> TC>
> TC> 10.983697   10.4.4.254 -> 10.4.62.7    H.225.0 CS: alerting
> TC>...
>
> may bee, while i in hospital i have a very limited ways for testing,
> especially for inbound calls throuce h323. i find one issues in signaling
> part in h323plus, src/h323.cxx grep "Very Frustrating - S.H." try uncomment
> fast start handling there, may be it help.
>
> C уважением                       With Best Regards
> Георгиевский Юрий.                Georgiewskiy Yuriy
> +7 4872 711666                    +7 4872 711666
> факс +7 4872 711143               fax +7 4872 711143
> Компания ООО "Ай Ти Сервис"       IT Service Ltd
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> YG129-RIPE                        YG129-RIPE
>
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