[SR-Users] Expect the kamailio's sip account is unregistered state when the client app is shutdown
Filip Malenka
filip.malenka at gmail.com
Thu Apr 23 11:20:56 CEST 2015
Hi,
thank you for your reply..
Unfortunately I wansn't able to determine if OPTIONS packets are sent.
When I observe the /var/log/syslog for kamailio messages I see only
NOTIFY requests about presence, no OPTIONS.
I assume they are not beeing sent, how do I turn them on?
I found a module "options" while googling for a solution, but in my
kamailio.cfg it is not loaded and I have no options.so module listed in
/usr/lib/x86_64-linux-gnu/kamailio/modules
How do I turn on OPTIONS and verify they were sent?
By the way, just a thought, can it be that NATSIPPING works only with
UDP? Because all UAs I use communicate over TLS. Does nat sip pinging
work with TLS too?
Thank you much for patience :)
On 23.04.2015 08:40, xuefeng zhang wrote:
> Hi,
>
> I only add the two defines.The follow is my settings.
>
> #!define WITH_NAT
>
> #!define WITH_NATSIPPIN
>
> modparam("nathelper", "natping_interval", 30)
>
> modparam("nathelper", "ping_nated_only", 1)
>
> modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)
>
> modparam("nathelper", "sipping_from", "sip:pinger at kamailio.org
> <mailto:sip%3Apinger at kamailio.org>")
>
> modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)")
>
>
> Does the kamailio server send OPTIONS packages?If the server doesn't
> send,the configure file must have error.
>
> Lucky.
>
>
> Xuefeng Zhang
>
>
>
> 2015-04-22 20:51 GMT+08:00 Filip Malenka <filip.malenka at gmail.com
> <mailto:filip.malenka at gmail.com>>:
>
> Hi Xuefeng,
>
> did you do set any other module parameters?
> I can't get it to work..
>
> My UAs uregister only because of expire=300, that means that they go
> offline after 5 minutes. Usually UAs have much higher expire=3600, does
> that mean they would go offline in 1 hour?
>
> I hoped, that when I set
>
> #!define WITH_NAT
> #!define WITH_NATSIPPING
>
> # ----- nathelper params -----
> modparam("nathelper", "natping_interval", 10)
> # modparam("nathelper", "ping_nated_only", 1)
> modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)
> modparam("nathelper", "sipping_from", "sip:pinger at kamailio.org
> <mailto:sip%3Apinger at kamailio.org>")
> modparam("nathelper", "keepalive_timeout", 40)
>
> and
>
> # ----- presence params -----
> modparam("presence", "db_url", DBURL)
> modparam("presence", "clean_period", 10)
> modparam("presence", "db_update_period", 10)
>
> that my UAs will get "offline" as soon as in 40 seconds..
> Where did I go wrong?
> Thanks.
>
> On 22.04.2015 04 <tel:22.04.2015%2004>:21, xuefeng zhang wrote:
> > Hi all,
> >
> > I add the WITH_NAT and WITH_NATSIPPING and it works ok.The account will
> > unregister after 3 minutes.
> >
> > Thank you very much.
> >
> > Xuefeng Zhang
> >
> > 2015-04-21 17:43 GMT+08:00 Daniel-Constantin Mierla <miconda at gmail.com <mailto:miconda at gmail.com>
> > <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>:
> >
> > Hello,
> >
> > On 21/04/15 07:07, Mickael Marrache wrote:
> >> Hi,
> >>
> >> IIR means If I Remember.
> > indeed, thanks for completing -- it was a result of incomplete
> > typing as I wanted to use IIRC (if i remember correctly), which is
> > more standard acronym out there.
> >
> > Xuefeng: sending keepalives is done via nathelper module, by
> seeting
> > sipping branch flag when processing REGISTER requests - see:
> >
> > -
> >
> http://kamailio.org/docs/modules/4.2.x/modules/nathelper.html#nathelper.p.sipping_bflag
> >
> > For a proper example of usage, see the default kamailio.cfg
> for v4.2
> > - it has this feature inside, easy to enable with defines:
> >
> > #!define WITH_NAT
> > #!define WITH_NATSIPPING
> >
> > Add those lines somewhere at the beginning of kamailio.cfg --
> also,
> > read the comments at the top of the kamailio.cfg, some notes about
> > this are made there.
> >
> > Cheers,
> > Daniel
> >
> >>
> >> Are you also using keepalives sent by clients? I often read that
> >> NATs don't refresh their mapping on incoming traffic, you may
> want
> >> to take a look at client keepalives.
> >>
> >> Mickael
> >>
> >> On 21 באפר 2015, at 07:38, xuefeng zhang
> >> <zhangxuefeng1007 at gmail.com
> <mailto:zhangxuefeng1007 at gmail.com>
> <mailto:zhangxuefeng1007 at gmail.com <mailto:zhangxuefeng1007 at gmail.com>>>
> >> wrote:
> >>
> >>> Hi Daniel,
> >>>
> >>> I understand your reply.The kamailio can set the "IIR" to send
> >>> the OPTIONS packets period.
> >>> But I don't found out the knowledge of the "IIR".
> >>>
> >>> Would you give me some things how to do it.
> >>>
> >>> Thanks!
> >>>
> >>> Xuefeng Zhang
> >>>
> >>> 2015-04-20 18:10 GMT+08:00 Daniel-Constantin Mierla
> >>> <miconda at gmail.com <mailto:miconda at gmail.com>
> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>>:
> >>>
> >>> IIR, the keepalives are sent stateless, so no transactions
> >>> are create
> >>> for them. Just OPTIONS packets sent out, resulting in less
> >>> load on
> >>> kamailio (well, comparing with normal transactional
> >>> forwarding). The
> >>> mechanism behind detecting offline users with keepalives is
> >>> based on a
> >>> counter kept in memory for the location record, which is
> >>> reset if the
> >>> reply to OPTIONS comes back. If there are three (or so)
> >>> keepalives sent
> >>> out and none was replied, then the record is removed.
> >>> Practically there
> >>> is no retransmission for those keepalive requests, no
> special
> >>> states,
> >>> just this counter in memory per location record. Given this,
> >>> (again
> >>> iirc), this feature doesn't work with db_mode set to
> database
> >>> only.
> >>>
> >>> Cheers,
> >>> Daniel
> >>>
> >>> On 20/04/15 10:46, Mickael Marrache wrote:
> >>> > Didn't know about that, it's interesting.
> >>> >
> >>> > I'm curious about the load impact of this feature, since
> >>> keepalives are
> >>> > generally sent every 30 sec.
> >>> >
> >>> > -----Original Message-----
> >>> > From: sr-users
> >>> [mailto:sr-users-bounces at lists.sip-router.org
> <mailto:sr-users-bounces at lists.sip-router.org>
> >>> <mailto:sr-users-bounces at lists.sip-router.org
> <mailto:sr-users-bounces at lists.sip-router.org>>] On Behalf Of
> >>> > Daniel Grotti
> >>> > Sent: Monday, April 20, 2015 11:40 AM
> >>> > To: sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>
> >>> <mailto:sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>>
> >>> > Subject: Re: [SR-Users] Expect the kamailio's sip account
> >>> is unregistered
> >>> > state when the client app is shutdown
> >>> >
> >>> > Hi,
> >>> > you may want to use:
> >>> >
> >>> >
> >>> http://www.kamailio.org/docs/modules/4.2.x/modules/nathelper.html#nathelper.
> >>> > p.keepalive_timeout
> >>> >
> >>> >
> >>> > --
> >>> > Daniel Grotti
> >>> > VoIP Engineer
> >>> >
> >>> >
> >>> > Sipwise GmbH
> >>> > Europaring F15 | 2345 Brunn am Gebirge, Austria |
> >>> www.sipwise.com <http://www.sipwise.com>
> <http://www.sipwise.com>
> >>> >
> >>> > On 04/20/2015 10:34 AM, Filip Malenka wrote:
> >>> >> Thank you for information..
> >>> >> What can Kamailio do about clients, that exit abnormally
> >>> (e.g. crash, turn
> >>> > off, ..) which do unregister properly? Can Kamailio send
> >>> this "expire=0" on
> >>> > behalf of these clients?
> >>> >> Can Kamailio determine that a client got offline based on
> >>> e.g. TLS
> >>> > connection or other "heartbeats"?
> >>> >> On 20.04.2015 10:16, Daniel Grotti wrote:
> >>> >>> Hi,
> >>> >>> here you are:
> >>> >>>
> >>> >>> https://tools.ietf.org/html/rfc3665#section-2.4
> >>> >>>
> >>> >>>
> >>> >>>
> >>> >>> --
> >>> >>> Daniel Grotti
> >>> >>> VoIP Engineer
> >>> >>>
> >>> >>>
> >>> >>> Sipwise GmbH
> >>> >>> Europaring F15 | 2345 Brunn am Gebirge, Austria |
> >>> www.sipwise.com <http://www.sipwise.com>
> <http://www.sipwise.com>
> >>> >>>
> >>> >>> On 04/20/2015 10:10 AM, Mickael Marrache wrote:
> >>> >>>> Hi,
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> You need to configure your client to un register when
> >>> the app is closed.
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> For that, your client must send a REGISTER with
> Expires: 0.
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> Mickael
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> *From:*sr-users
> >>> [mailto:sr-users-bounces at lists.sip-router.org
> <mailto:sr-users-bounces at lists.sip-router.org>
> >>> <mailto:sr-users-bounces at lists.sip-router.org
> <mailto:sr-users-bounces at lists.sip-router.org>>] *On
> >>> >>>> Behalf Of *xuefeng zhang
> >>> >>>> *Sent:* Monday, April 20, 2015 10:58 AM
> >>> >>>> *To:* Daniel-Constantin Mierla; Kamailio (SER) - Users
> >>> Mailing List
> >>> >>>> *Subject:* [SR-Users] Expect the kamailio's sip
> account is
> >>> >>>> unregistered state when the client app is shutdown
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> Hi Daniel,
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> When the client's app is closed,the sip account may be
> >>> registered
> >>> >>>> state,because the expired time may have some rest
> time.I
> >>> want to
> >>> >>>> implement when the client's app is closed,the account
> >>> also unregister.
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> How can I implement this function?Would you give me
> some
> >>> advices?
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> Thanks!
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> Xuefeng Zhang
> >>> >>>>
> >>> >>>>
> >>> >>>>
> >>> >>>> _______________________________________________
> >>> >>>> SIP Express Router (SER) and Kamailio (OpenSER) -
> >>> sr-users mailing
> >>> >>>> list sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>
> >>> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >>> >>>>
> >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >>> >>>>
> >>> >>> _______________________________________________
> >>> >>> SIP Express Router (SER) and Kamailio (OpenSER) -
> >>> sr-users mailing
> >>> >>> list sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
> >>> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >>> >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >>> >>>
> >>> >>
> >>> >> _______________________________________________
> >>> >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
> >>> mailing
> >>> >> list sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
> >>> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >>> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >>> >>
> >>> > _______________________________________________
> >>> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
> >>> mailing list
> >>> > sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
> >>> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >>> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >>> >
> >>> >
> >>> > _______________________________________________
> >>> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
> >>> mailing list
> >>> > sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
> >>> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >>> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >>>
> >>> --
> >>> Daniel-Constantin Mierla
> >>> http://twitter.com/#!/miconda
> >>> <http://twitter.com/#%21/miconda> -
> >>> http://www.linkedin.com/in/miconda
> >>> Kamailio World Conference, May 27-29, 2015
> >>> Berlin, Germany - http://www.kamailioworld.com
> >>>
> >>>
> >>> _______________________________________________
> >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
> >>> mailing list
> >>> sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
> >>> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >>>
> >>>
> >>> _______________________________________________
> >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
> >>> mailing list
> >>> sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>
> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >>
> >>
> >> _______________________________________________
> >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> >> sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>
> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >
> > --
> > Daniel-Constantin Mierla
> > http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> > Kamailio World Conference, May 27-29, 2015
> > Berlin, Germany - http://www.kamailioworld.com
> >
> >
> > _______________________________________________
> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> > sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>
> <mailto:sr-users at lists.sip-router.org
> <mailto:sr-users at lists.sip-router.org>>
> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >
> >
> >
> >
> > _______________________________________________
> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
> list
> > sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
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