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

[Georgiewskiy Yuriy]

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.

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