[Asterisk-Users] IAX Configuration

Fri Dec 2 01:22:01 MST 2005

Hi

is there any way i can reduce Bandwidth ussage when iam making outbound??

right now each call taking 80k

ram

On 12/2/05, Giovanni Miano <giomiano at gmail.com> wrote:
>
> See
> http://www.iaxtel.com/setup.html
>
>
> 2005/12/2, Ishanka Anuradha Ranasooriya <ishanka at itabspl.com>:
> >  Hi all,
> >
> >          I have configured two asterisk Boxes.Then I need to communicate
> > these
> >  asterisk boxes via the IAX.It is better if you can help me to configure
> two
> >  boxes to communicate via asterisk
> >
> >  Thanks,
> >  Ishanka.
> >
> > > ----- Original Message -----
> > > From: "Branko Samardzic" <branko_samardzic at rogers.com>
> > > To: <asterisk-users at lists.digium.com>
> > > Sent: Friday, December 02, 2005 10:43 AM
> > > Subject: [Asterisk-Users] IAX trunking frequency parameter works only
> > > oninitiator side
> > >
> > >
> > >> Hi,
> > >>
> > >> I am experimenting with trunkfreq parameter.
> > >> When it is 20ms I can see both parties in IAX session sending IAX
> frames
> > >> every 20ms.
> > >> When I modify this parameter to 40ms then I can see that only server
> that
> > >> initiated
> > >> IAX connection works properly (i.e. sends IAX frames every 40ms while
> > >> other
> > >> side still
> > >> sends IAX frames at 20ms per frame rate).
> > >> I disabled jitter buffers on both sides and I use speex codec.
> > >>
> > >> Here is tcp dump of IAX traffic:
> > >>
> > >> 23:26:45.972072 IP SERVER_A.62142 > SERVER_B.4569: UDP, length 58
> > >> 23:26:45.976295 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:45.996264 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:46.006742 IP SERVER_A.62142 > SERVER_B.4569: UDP, length 58
> > >> 23:26:46.016270 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:46.036254 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:46.047891 IP SERVER_A.62142 > SERVER_B.4569: UDP, length 58
> > >> 23:26:46.056248 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:46.076286 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:46.091255 IP SERVER_A.62142 > SERVER_B.4569: UDP, length 58
> > >> 23:26:46.096262 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:46.116243 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >> 23:26:46.127494 IP SERVER_A.62142 > SERVER_B.4569: UDP, length 58
> > >> 23:26:46.136242 IP SERVER_B.4569 > SERVER_A.62142: UDP, length 25
> > >>
> > >> SERVER_A initiates connection while SERVER_B answers.
> > >>
> > >> SERVER_A iax.conf file
> > >> ===================================================
> > >> [SERVER_B]
> > >>
> > >> disallow=all
> > >> allow=speex
> > >>
> > >> jitterbuffer=no
> > >> dropcount=2
> > >> maxjitterbuffer=200
> > >> maxexcessbuffer=100
> > >> minexcessbuffer=60
> > >> jittershrinkrate=1
> > >>
> > >> trunkfreq=40                    ; How frequently to send trunk msgs
> (in
> > >> ms)
> > >>
> > >> context = foo
> > >> secret=zYX9VUt
> > >> auth=md5
> > >> type=friend
> > >> host=SERVER_B_IP_ADDRESS
> > >> trunk=yes
> > >>
> > >>
> > >> SERVER_B iax.conf file
> > >> ===================================================
> > >> [SERVER_B]
> > >>
> > >> disallow=all
> > >> allow=speex
> > >>
> > >> jitterbuffer=no
> > >> dropcount=2
> > >> maxjitterbuffer=200
> > >> maxexcessbuffer=100
> > >> minexcessbuffer=60
> > >> jittershrinkrate=1
> > >>
> > >> trunkfreq=40                    ; How frequently to send trunk msgs
> (in
> > >> ms)
> > >>
> > >> context = default
> > >> secret=zYX9V
> > >> auth=md5
> > >> type=friend
> > >> host=SERVER_B_IP_ADDRESS
> > >> trunk=yes
> > >>
> > >>
> > >> Any idea as to why trunking frequency is not symmetrical?
> > >> Any help is appreciated
> > >>
> > >> _______________________________________________
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> > >>
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> > >>
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> > >
> > >
> > > --
> > > This e-mail and any attachments are intended for the above named
> > > recipient(s) only and may be privileged. This message and any
> attachments
> > > has been scanned for viruses and dangerous content by ITABS Lanka Mail
> > > Scanner, and is believed to be clean.
> > >
> > > Although measures have been taken to ensure that this e-mail and
> > > attachments are free from any virus we advise that, in keeping with
> good
> > > computing practice, the recipient should ensure they are actually
> virus
> > > free. Please note that this message has been sent over public networks
> > > which may not be a 100% secure communications medium and ITABS Lanka
> > > cannot be held responsible for its integrity.
> > >
> > > _______________________________________________
> > > --Bandwidth and Colocation provided by Easynews.com --
> > >
> > > Asterisk-Users mailing list
> > > To UNSUBSCRIBE or update options visit:
> > >   http://lists.digium.com/mailman/listinfo/asterisk-users
> > >
> >
> >
> >
> > --
> > This e-mail and any attachments are intended for the above named
> recipient(s) only and may be privileged. This message and any attachments
> has been scanned for viruses and dangerous content by ITABS Lanka Mail
> Scanner, and is believed to be clean.
> >
> > Although measures have been taken to ensure that this e-mail and
> attachments are free from any virus we advise that, in keeping with good
> computing practice, the recipient should ensure they are actually virus
> free. Please note that this message has been sent over public networks which
> may not be a 100% secure communications medium and ITABS Lanka cannot be
> held responsible for its integrity.
> >
> > _______________________________________________
> > --Bandwidth and Colocation provided by Easynews.com --
> >
> > Asterisk-Users mailing list
> > To UNSUBSCRIBE or update options visit:
> >    http://lists.digium.com/mailman/listinfo/asterisk-users
> >
>
>
> --
> Giovanni Miano
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> Asterisk-Users mailing list
> To UNSUBSCRIBE or update options visit:
>   http://lists.digium.com/mailman/listinfo/asterisk-users
>
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