[SR-Users] Strange PUA Behaviour
Daniel-Constantin Mierla
miconda at gmail.com
Tue Jan 19 23:56:59 CET 2016
I see the records in presentity table are expiring rather in short
interval. Is the lamp still on after that?
Cheers,
Daniel
On 19/01/16 19:10, Phil Lavin wrote:
>
> Below is the relevant presence/pua stuff. Let me know if I should be
> examining other tables.
>
>
>
> When the call ends, there are no dialogs remaining in the dialog
> table. A few things do hang around in the presentity and pua tables
> for a short period of time.
>
>
>
> Regarding CLI changing, it does seem to do so. When the call is routed
> onto the billing platform, the CLI is changed to the local “extension”
> (e.g. 9989) on the leg that comes back to Kamailio, destined for the
> callee.
>
>
>
> Regarding only advertising the leg going to the callee, not all calls
> will terminate on a UA registered against Kamailio (e.g. calls from a
> Kamailio registered UA to the PSTN). The more I think about it,
> determining the correct leg in all scenarios will be difficult.
>
>
>
> mysql> SELECT * FROM presentity\G
>
> *************************** 1. row ***************************
>
> id: 1
>
> username: 441164969989
>
> domain: 185.28.212.118
>
> event: dialog
>
> etag: a.1453224139.18802.144.0
>
> expires: 1453226868
>
> received_time: 1453226743
>
> body: <?xml version="1.0"?>
>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
> state="full" entity="sip:441164969989 at 185.28.212.118">
>
> <dialog id="b2d95153-ea311679-84b889bb at 172.31.17.81"
> call-id="b2d95153-ea311679-84b889bb at 172.31.17.81" direction="initiator">
>
> <state>Trying</state>
>
> <remote>
>
> <identity>sip:9988 at 185.28.212.118;user=phone</identity>
>
> <target uri="sip:9988 at 185.28.212.118;user=phone"/>
>
> </remote>
>
> <local>
>
> <identity>sip:441164969989 at 185.28.212.118</identity>
>
> <target uri="sip:441164969989 at 185.28.212.118"/>
>
> </local>
>
> </dialog>
>
> </dialog-info>
>
>
>
> sender:
>
> priority: 0
>
> *************************** 2. row ***************************
>
> id: 2
>
> username: 441164969988
>
> domain: 185.28.212.118
>
> event: dialog
>
> etag: a.1453224139.18803.173.0
>
> expires: 1453226869
>
> received_time: 1453226744
>
> body: <?xml version="1.0"?>
>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
> state="full" entity="sip:441164969988 at 185.28.212.118">
>
> <dialog id="b2d95153-ea311679-84b889bb at 172.31.17.81~2o"
> call-id="b2d95153-ea311679-84b889bb at 172.31.17.81~2o"
> local-tag="8D404FC4-3EB13CE3" remote-tag="sl4pzhsqvrpk4wqa.o"
> direction="recipient">
>
> <state>early</state>
>
> <remote>
>
> <identity>sip:9989 at 91.228.242.21</identity>
>
> <target uri="sip:91.228.242.21:5061"/>
>
> </remote>
>
> <local>
>
> <identity>sip:441164969988 at 185.28.212.118</identity>
>
> <target uri="sip:441164969988 at 185.28.212.246:51415"/>
>
> </local>
>
> </dialog>
>
> </dialog-info>
>
>
>
> sender:
>
> priority: 0
>
> *************************** 3. row ***************************
>
> id: 3
>
> username: 441164969989
>
> domain: 185.28.212.118
>
> event: dialog
>
> etag: a.1453224139.18816.93.0
>
> expires: 1453226869
>
> received_time: 1453226744
>
> body: <?xml version="1.0"?>
>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
> state="full" entity="sip:441164969989 at 185.28.212.118">
>
> <dialog id="b2d95153-ea311679-84b889bb at 172.31.17.81"
> call-id="b2d95153-ea311679-84b889bb at 172.31.17.81"
> local-tag="72DEDDC3-BABA2049" remote-tag="hu7u5gyrvjx5ebvc.i"
> direction="initiator">
>
> <state>early</state>
>
> <remote>
>
> <identity>sip:9988 at 185.28.212.118;user=phone</identity>
>
> <target uri="sip:91.228.242.21:5061"/>
>
> </remote>
>
> <local>
>
> <identity>sip:441164969989 at 185.28.212.118</identity>
>
> <target uri="sip:441164969989 at 185.28.212.246:7816"/>
>
> </local>
>
> </dialog>
>
> </dialog-info>
>
>
>
> sender:
>
> priority: 0
>
> *************************** 4. row ***************************
>
> id: 4
>
> username: 9988
>
> domain: 185.28.212.118
>
> event: dialog
>
> etag: a.1453224139.18804.132.0
>
> expires: 1453226869
>
> received_time: 1453226744
>
> body: <?xml version="1.0"?>
>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
> state="full" entity="sip:9988 at 185.28.212.118;user=phone">
>
> <dialog id="b2d95153-ea311679-84b889bb at 172.31.17.81"
> call-id="b2d95153-ea311679-84b889bb at 172.31.17.81"
> local-tag="hu7u5gyrvjx5ebvc.i" remote-tag="72DEDDC3-BABA2049"
> direction="recipient">
>
> <state>early</state>
>
> <remote>
>
> <identity>sip:441164969989 at 185.28.212.118</identity>
>
> <target uri="sip:441164969989 at 185.28.212.246:7816"/>
>
> </remote>
>
> <local>
>
> <identity>sip:9988 at 185.28.212.118;user=phone</identity>
>
> <target uri="sip:91.228.242.21:5061"/>
>
> </local>
>
> </dialog>
>
> </dialog-info>
>
>
>
> sender:
>
> priority: 0
>
> *************************** 5. row ***************************
>
> id: 5
>
> username: 441164969988
>
> domain: 185.28.212.118
>
> event: dialog
>
> etag: a.1453224139.18802.145.0
>
> expires: 1453226881
>
> received_time: 1453226756
>
> body: <?xml version="1.0"?>
>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
> state="full" entity="sip:441164969988 at 185.28.212.118">
>
> <dialog id="b2d95153-ea311679-84b889bb at 172.31.17.81~2o"
> call-id="b2d95153-ea311679-84b889bb at 172.31.17.81~2o"
> direction="recipient">
>
> <state>confirmed</state>
>
> <remote>
>
> <identity>sip:9989 at 91.228.242.21</identity>
>
> <target uri="sip:91.228.242.21:5061"/>
>
> </remote>
>
> <local>
>
> <identity>sip:441164969988 at 185.28.212.118</identity>
>
> <target uri="sip:441164969988 at 185.28.212.118"/>
>
> </local>
>
> </dialog>
>
> </dialog-info>
>
>
>
> sender:
>
> priority: 0
>
> *************************** 6. row ***************************
>
> id: 6
>
> username: 441164969989
>
> domain: 185.28.212.118
>
> event: dialog
>
> etag: a.1453224139.18803.174.0
>
> expires: 1453226881
>
> received_time: 1453226756
>
> body: <?xml version="1.0"?>
>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
> state="full" entity="sip:441164969989 at 185.28.212.118">
>
> <dialog id="b2d95153-ea311679-84b889bb at 172.31.17.81"
> call-id="b2d95153-ea311679-84b889bb at 172.31.17.81" direction="initiator">
>
> <state>confirmed</state>
>
> <remote>
>
> <identity>sip:9988 at 185.28.212.118;user=phone</identity>
>
> <target uri="sip:9988 at 185.28.212.118;user=phone"/>
>
> </remote>
>
> <local>
>
> <identity>sip:441164969989 at 185.28.212.118</identity>
>
> <target uri="sip:441164969989 at 185.28.212.246:7816"/>
>
> </local>
>
> </dialog>
>
> </dialog-info>
>
>
>
> sender:
>
> priority: 0
>
> *************************** 7. row ***************************
>
> id: 7
>
> username: 9988
>
> domain: 185.28.212.118
>
> event: dialog
>
> etag: a.1453224139.18800.126.0
>
> expires: 1453226881
>
> received_time: 1453226756
>
> body: <?xml version="1.0"?>
>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
> state="full" entity="sip:9988 at 185.28.212.118;user=phone">
>
> <dialog id="b2d95153-ea311679-84b889bb at 172.31.17.81"
> call-id="b2d95153-ea311679-84b889bb at 172.31.17.81" direction="recipient">
>
> <state>confirmed</state>
>
> <remote>
>
> <identity>sip:441164969989 at 185.28.212.118</identity>
>
> <target uri="sip:441164969989 at 185.28.212.246:7816"/>
>
> </remote>
>
> <local>
>
> <identity>sip:9988 at 185.28.212.118;user=phone</identity>
>
> <target uri="sip:9988 at 185.28.212.118;user=phone"/>
>
> </local>
>
> </dialog>
>
> </dialog-info>
>
>
>
> sender:
>
> priority: 0
>
> 7 rows in set (0.00 sec)
>
>
>
> mysql> SELECT * FROM pua\G
>
> *************************** 1. row ***************************
>
> id: 1
>
> pres_uri: sip:441164969989 at 185.28.212.118
>
> pres_id: DIALOG_PUBLISH.b2d95153-ea311679-84b889bb at 172.31.17.81
>
> event: 32
>
> expires: 1453226868
>
> desired_expires: 1453226867
>
> flag: 1024
>
> etag: a.1453224139.18802.144.0
>
> tuple_id:
>
> watcher_uri:
>
> call_id:
>
> to_tag:
>
> from_tag:
>
> cseq: 0
>
> record_route:
>
> contact:
>
> remote_contact:
>
> version: 0
>
> extra_headers:
>
> *************************** 2. row ***************************
>
> id: 3
>
> pres_uri: sip:441164969989 at 185.28.212.118
>
> pres_id: DIALOG_PUBLISH.b2d95153-ea311679-84b889bb at 172.31.17.81
>
> event: 32
>
> expires: 1453226869
>
> desired_expires: 1453226868
>
> flag: 1024
>
> etag: a.1453224139.18816.93.0
>
> tuple_id:
>
> watcher_uri:
>
> call_id:
>
> to_tag:
>
> from_tag:
>
> cseq: 0
>
> record_route:
>
> contact:
>
> remote_contact:
>
> version: 0
>
> extra_headers:
>
> *************************** 3. row ***************************
>
> id: 4
>
> pres_uri: sip:9988 at 185.28.212.118;user=phone
>
> pres_id: DIALOG_PUBLISH.b2d95153-ea311679-84b889bb at 172.31.17.81
>
> event: 32
>
> expires: 1453226869
>
> desired_expires: 1453226868
>
> flag: 1024
>
> etag: a.1453224139.18804.132.0
>
> tuple_id:
>
> watcher_uri:
>
> call_id:
>
> to_tag:
>
> from_tag:
>
> cseq: 0
>
> record_route:
>
> contact:
>
> remote_contact:
>
> version: 0
>
> extra_headers:
>
> *************************** 4. row ***************************
>
> id: 6
>
> pres_uri: sip:441164969989 at 185.28.212.118
>
> pres_id: DIALOG_PUBLISH.b2d95153-ea311679-84b889bb at 172.31.17.81
>
> event: 32
>
> expires: 1453226881
>
> desired_expires: 1453226880
>
> flag: 1024
>
> etag: a.1453224139.18803.174.0
>
> tuple_id:
>
> watcher_uri:
>
> call_id:
>
> to_tag:
>
> from_tag:
>
> cseq: 0
>
> record_route:
>
> contact:
>
> remote_contact:
>
> version: 0
>
> extra_headers:
>
> *************************** 5. row ***************************
>
> id: 7
>
> pres_uri: sip:9988 at 185.28.212.118;user=phone
>
> pres_id: DIALOG_PUBLISH.b2d95153-ea311679-84b889bb at 172.31.17.81
>
> event: 32
>
> expires: 1453226881
>
> desired_expires: 1453226880
>
> flag: 1024
>
> etag: a.1453224139.18800.126.0
>
> tuple_id:
>
> watcher_uri:
>
> call_id:
>
> to_tag:
>
> from_tag:
>
> cseq: 0
>
> record_route:
>
> contact:
>
> remote_contact:
>
> version: 0
>
> extra_headers:
>
> 5 rows in set (0.00 sec)
>
>
>
>
>
> Phil Lavin
>
> Telecoms Systems Manager
>
> *CloudCall by SYNETY*
> www.cloudcall.com <http://www.cloudcall.com/>**
>
> *
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>
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>
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>
> *From:*Daniel-Constantin Mierla [mailto:miconda at gmail.com]
> *Sent:* 19 January 2016 17:49
> *To:* Phil Lavin <phil.lavin at synety.com>; Kamailio (SER) - Users
> Mailing List <sr-users at lists.sip-router.org>
> *Subject:* Re: [SR-Users] Strange PUA Behaviour
>
>
>
> Hello,
>
> is any of these two dialogs staying not terminated when the call is ended?
>
> I would only advertise the dialog info states for the call leg going
> to callee, because it is the one for call pickup.
>
> On the other hand for shared line appearance, the caller is watched as
> well. Is the caller id changed in the middle?
>
> Cheers,
> Daniel
>
> On 19/01/16 11:25, Phil Lavin wrote:
>
> Hi Daniel,
>
>
>
> The multiple records are because we are routing calls between UAs
> which are both registered against Kamailio via an external SIP
> server (our billing engine). That is causing there to be 2 dialogs
> created.
>
>
>
> We have put in a quick hack to not call dlg_manage() when the $fU
> is “9989”. This does not create 2 records in the dialogs table and
> the BLF functionality works as expected.
>
>
>
> What do you propose as the correct fix for this situation?
>
>
>
>
>
> Thanks
>
>
>
> Phil
>
>
>
> *From:*Phil Lavin
> *Sent:* 19 January 2016 09:42
> *To:* 'miconda at gmail.com <mailto:miconda at gmail.com>'
> <miconda at gmail.com> <mailto:miconda at gmail.com>; Kamailio (SER) -
> Users Mailing List <sr-users at lists.sip-router.org>
> <mailto:sr-users at lists.sip-router.org>
> *Subject:* RE: [SR-Users] Strange PUA Behaviour
>
>
>
> Hi Daniel,
>
>
>
> Thanks for your response. There are 2 records in the database.
> They are below:
>
>
>
> --
> Daniel-Constantin Mierla
> http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda
> Book: SIP Routing With Kamailio - http://www.asipto.com
> http://miconda.eu
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
http://miconda.eu
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