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

[Anthony Minessale]

pcap is not as useful as FS console log on debug with:
sofia profile internal siptrace on

you should be reporting issues to jira under mod_opal not to the mailing
list.
http://jira.freeswitch.org

FYI
There is little financial support from the community for h323 which prevents
the mod_opal from getting much attention.
We actually have to contract the author of opal to help with these issues
including the original writing of the module that he did with very little
funding and nobody ever wants to pay him to improve it.

That does not mean your issue will not be addressed but there is no promise
how fast it will be.



On Tue, Oct 6, 2009 at 12:37 PM, Tihomir Culjaga <tculjaga at gmail.com> wrote:

> hello guys,
>
>
> i was playing with mod_opal to see if i can make it working ... well it
> seems SIP-H323 interworking is not tuned at all.
>
> I have a call from a registered sip user (1001) to PSTN via mod_opal
>
>
> <include>
>   <extension name="EMERGENCY">
>     <condition field="destination_number" expression="^0(112|9[23456])$">
>       <action application="set"
> data="effective_caller_id_number=1001282122"/>
>       <action application="set" data="NCX_IP=10.4.4.254"/>
>       <action application="set" data="call_timeout=30"/>
>       <action application="set" data="hangup_after_bridge=true"/>
>
>       <action application="bridge" data="opal/h323:0$1@${NCX_IP}"/>
>     </condition>
>   </extension>
>
>   <extension name="SPECIAL_SERVICES">
>     <condition field="destination_number"
> expression="^0(9[01789]\d{3,4})$">
>       <action application="set"
> data="effective_caller_id_number=1001282122"/>
>       <action application="set" data="NCX_IP=10.4.4.254"/>
>       <action application="set" data="call_timeout=30"/>
>       <action application="set" data="hangup_after_bridge=true"/>
>
>       <action application="bridge" data="opal/h323:0$1@${NCX_IP}"/>
>     </condition>
>   </extension>
>
>   <extension name="ENYTHING_ELSE">
>     <condition field="destination_number"
> expression="^0([2-8]\d{6,7}|0[1-9]\d{7,8}|00[1-9]\d{8,16})$">
>       <action application="set"
> data="effective_caller_id_number=1001282122"/>
>       <action application="set" data="NCX_IP=10.4.4.254"/>
>       <action application="set" data="call_timeout=30"/>
>       <action application="set" data="hangup_after_bridge=true"/>
>
>       <action application="bridge" data="opal/h323:0$1@${NCX_IP}"/>
>     </condition>
>   </extension>
> </include>
>
>
>
> One of the many issues i sow is that FS connects the call on SIP leg before
> it actually receives H.225 connect from H323 leg... as it is configured to
> send 200 OK on the 1st H.225 message containing a FastStart element/OLC.
>
>
> Attached is the tcpdump i took on FS machine... just use this filter: "h225
> or h245 or q931 or sip"
> Also, you can check the attac CDR,,,, this is an unanswered call i placed
> to PSTN and FS billed it 23 seconds.
>
>
>
> Can anyone tell where i can do correct SIP - H323 message mappings to avoid
> this?
>
>
>
> T.
>
>
>
>
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>


-- 
Anthony Minessale II

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