[Freeswitch-users] mod_opal - call charged before H.225 connect
Georgiewskiy Yuriy
bottleman at icf.org.ru
Wed Oct 7 05:50:47 PDT 2009
On 2009-10-07 01:41 +0200, Tihomir Culjaga wrote freeswitch-users at lists.fre...:
We are developing module to handle h323 proto now, we try to use mod_opal and try improve it, but no luck,
there is many issues in libopal, and finaly we now move to h323plus library.
TC>Diego,
TC>
TC>what i'm pointing here is the situation where you have a great product that
TC>lacks in one of most common protocol. It is true H323 is going to disappear
TC>(eventually), it is true that the community prefers SIP/IAX instead ... but
TC>the reality still remains. H323 is going to be used for quite a long time to
TC>exchange a lot of traffic while FS will be left aside. Today, when you setup
TC>an IP peering interconnection 80% of carriers will prefer H323.
TC>
TC>Of course, developing something costs "time" (and we all know what time
TC>stands for...) and as i said, i understand the financial point of view and i
TC>really understand if nobody is going to work on that, but let's face it FS
TC>doesn't have any usable module to reliably handle H323 protocol.
TC>
TC>
TC>said that, i don't intend to offend anyone... just facing the reality.
TC>
TC>
TC>regarding the h323 module, we don't have any issue fixing the existing or
TC>developing a new one... but before we go developing something it is always
TC>better check if the thing you want already exists in an usable state or
TC>not... that's what i did today.
TC>
TC>
TC>So, I'm interested in a reliable module handling H323v4... anyone else?
TC>
TC>
TC>T.
TC>
TC>
TC>
TC>
TC>
TC>On Tue, Oct 6, 2009 at 11:45 PM, Diego Viola <diego.viola at gmail.com> wrote:
TC>
TC>> Instead of complaining and demanding things for free, people should start
TC>> to put their money where their mouth is.
TC>>
TC>> Diego
TC>>
TC>>
TC>> On Tue, Oct 6, 2009 at 8:47 PM, Tihomir Culjaga <tculjaga at gmail.com>wrote:
TC>>
TC>>> hi Anthony,
TC>>>
TC>>> it is somewhere here:
TC>>>
TC>>> switch_status_t
TC>>> FSConnection::receive_message(switch_core_session_message_t *msg)
TC>>>
TC>>>
TC>>> anyhow, i will open an issue jira of course.
TC>>>
TC>>>
TC>>> I understand your financial point of view, but anyhow while the entire
TC>>> world is wants sip and trying to move to sip, the reality is quite
TC>>> different. The majority of voice traffic exchanged via IP is still H323.
TC>>> This means a working SIP - H323 interworking is really needed... pity nobody
TC>>> wants/has time to work in this direction to produce a decent mod_h323.
TC>>>
TC>>>
TC>>>
TC>>> T.
TC>>>
TC>>>
TC>>>
TC>>>
TC>>>
TC>>>
TC>>> On Tue, Oct 6, 2009 at 9:25 PM, Anthony Minessale <
TC>>> anthony.minessale at gmail.com> wrote:
TC>>>
TC>>>> pcap is not as useful as FS console log on debug with:
TC>>>> sofia profile internal siptrace on
TC>>>>
TC>>>> you should be reporting issues to jira under mod_opal not to the mailing
TC>>>> list.
TC>>>> http://jira.freeswitch.org
TC>>>>
TC>>>> FYI
TC>>>> There is little financial support from the community for h323 which
TC>>>> prevents the mod_opal from getting much attention.
TC>>>> We actually have to contract the author of opal to help with these issues
TC>>>> including the original writing of the module that he did with very little
TC>>>> funding and nobody ever wants to pay him to improve it.
TC>>>>
TC>>>> That does not mean your issue will not be addressed but there is no
TC>>>> promise how fast it will be.
TC>>>>
TC>>>>
TC>>>>
TC>>>> On Tue, Oct 6, 2009 at 12:37 PM, Tihomir Culjaga <tculjaga at gmail.com>wrote:
TC>>>>
TC>>>>> hello guys,
TC>>>>>
TC>>>>>
TC>>>>> i was playing with mod_opal to see if i can make it working ... well it
TC>>>>> seems SIP-H323 interworking is not tuned at all.
TC>>>>>
TC>>>>> I have a call from a registered sip user (1001) to PSTN via mod_opal
TC>>>>>
TC>>>>>
TC>>>>> <include>
TC>>>>> <extension name="EMERGENCY">
TC>>>>> <condition field="destination_number"
TC>>>>> expression="^0(112|9[23456])$">
TC>>>>> <action application="set"
TC>>>>> data="effective_caller_id_number=1001282122"/>
TC>>>>> <action application="set" data="NCX_IP=10.4.4.254"/>
TC>>>>> <action application="set" data="call_timeout=30"/>
TC>>>>> <action application="set" data="hangup_after_bridge=true"/>
TC>>>>>
TC>>>>> <action application="bridge" data="opal/h323:0$1@${NCX_IP}"/>
TC>>>>> </condition>
TC>>>>> </extension>
TC>>>>>
TC>>>>> <extension name="SPECIAL_SERVICES">
TC>>>>> <condition field="destination_number"
TC>>>>> expression="^0(9[01789]\d{3,4})$">
TC>>>>> <action application="set"
TC>>>>> data="effective_caller_id_number=1001282122"/>
TC>>>>> <action application="set" data="NCX_IP=10.4.4.254"/>
TC>>>>> <action application="set" data="call_timeout=30"/>
TC>>>>> <action application="set" data="hangup_after_bridge=true"/>
TC>>>>>
TC>>>>> <action application="bridge" data="opal/h323:0$1@${NCX_IP}"/>
TC>>>>> </condition>
TC>>>>> </extension>
TC>>>>>
TC>>>>> <extension name="ENYTHING_ELSE">
TC>>>>> <condition field="destination_number"
TC>>>>> expression="^0([2-8]\d{6,7}|0[1-9]\d{7,8}|00[1-9]\d{8,16})$">
TC>>>>> <action application="set"
TC>>>>> data="effective_caller_id_number=1001282122"/>
TC>>>>> <action application="set" data="NCX_IP=10.4.4.254"/>
TC>>>>> <action application="set" data="call_timeout=30"/>
TC>>>>> <action application="set" data="hangup_after_bridge=true"/>
TC>>>>>
TC>>>>> <action application="bridge" data="opal/h323:0$1@${NCX_IP}"/>
TC>>>>> </condition>
TC>>>>> </extension>
TC>>>>> </include>
TC>>>>>
TC>>>>>
TC>>>>>
TC>>>>> One of the many issues i sow is that FS connects the call on SIP leg
TC>>>>> before it actually receives H.225 connect from H323 leg... as it is
TC>>>>> configured to send 200 OK on the 1st H.225 message containing a FastStart
TC>>>>> element/OLC.
TC>>>>>
TC>>>>>
TC>>>>> Attached is the tcpdump i took on FS machine... just use this filter:
TC>>>>> "h225 or h245 or q931 or sip"
TC>>>>> Also, you can check the attac CDR,,,, this is an unanswered call i
TC>>>>> placed to PSTN and FS billed it 23 seconds.
TC>>>>>
TC>>>>>
TC>>>>>
TC>>>>> Can anyone tell where i can do correct SIP - H323 message mappings to
TC>>>>> avoid this?
TC>>>>>
TC>>>>>
TC>>>>>
TC>>>>> T.
TC>>>>>
TC>>>>>
TC>>>>>
TC>>>>>
TC>>>>> _______________________________________________
TC>>>>> FreeSWITCH-users mailing list
TC>>>>> FreeSWITCH-users at lists.freeswitch.org
TC>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
TC>>>>> UNSUBSCRIBE:
TC>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
TC>>>>> http://www.freeswitch.org
TC>>>>>
TC>>>>>
TC>>>>
TC>>>>
TC>>>> --
TC>>>> Anthony Minessale II
TC>>>>
TC>>>> FreeSWITCH http://www.freeswitch.org/
TC>>>> ClueCon http://www.cluecon.com/
TC>>>> Twitter: http://twitter.com/FreeSWITCH_wire
TC>>>>
TC>>>> AIM: anthm
TC>>>> MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
TC>>>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
TC>>>> IRC: irc.freenode.net #freeswitch
TC>>>>
TC>>>> FreeSWITCH Developer Conference
TC>>>> sip:888 at conference.freeswitch.org <sip%3A888 at conference.freeswitch.org>
TC>>>> iax:guest at conference.freeswitch.org/888
TC>>>> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
TC>>>> pstn:213-799-1400
TC>>>>
TC>>>> _______________________________________________
TC>>>> FreeSWITCH-users mailing list
TC>>>> FreeSWITCH-users at lists.freeswitch.org
TC>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
TC>>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
TC>>>> http://www.freeswitch.org
TC>>>>
TC>>>>
TC>>>
TC>>> _______________________________________________
TC>>> FreeSWITCH-users mailing list
TC>>> FreeSWITCH-users at lists.freeswitch.org
TC>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
TC>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
TC>>> http://www.freeswitch.org
TC>>>
TC>>>
TC>>
TC>> _______________________________________________
TC>> FreeSWITCH-users mailing list
TC>> FreeSWITCH-users at lists.freeswitch.org
TC>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
TC>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
TC>> http://www.freeswitch.org
TC>>
TC>>
TC>
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
http://nkoort.ru http://nkoort.ru
JID: GHhost at jabber.tula-ix.net.ru JID: GHhost at jabber.tula-ix.net.ru
YG129-RIPE YG129-RIPE
More information about the FreeSWITCH-users
mailing list