[asterisk-users] DUNDi and SIP
Jeremy Mann
jmann at txhmg.com
Thu Apr 24 08:32:21 CDT 2008
I think I'm going to go about this a different way, if it works I'll post my solution.
Essentially I'm going to limit the calls by grouping(didn't know you could use categories until I did the research) and math. Limiting our corporate office to 10 IAX calls, both incoming and outgoing together, and denying the call if it's above that(sending chanunavail or something similar).
I'll then run all dials through a macro, looking up dundi routes. If it fails I'll fall back to zap.
Thanks for the help though.
-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Bruce Reeves
Sent: Wednesday, April 23, 2008 5:21 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] DUNDi and SIP
Take a look at this setup, it does not use passwords on the sip peers
or the mappings in Dundi. As long as you inside your network this
maybe the way to go.
http://www.voip-info.org/wiki/view/DUNDi+Enterprise+Configuration+SIP+with+no+passwords
You could also look at the incominglimit and outgoinglimit on IAX peers
On Wed, Apr 23, 2008 at 4:51 PM, Jeremy Mann <jmann at txhmg.com> wrote:
> I'm fairly sure SIP will never work unless I hard-code peers everywhere, which isn't going to happen. The only reason I want to use it is for the call-limit option.
>
> Looking at sip channels there is no option to pass the extension after the IP, it's always extension at ip, or extension at peer, not auth at peer/extension or auth at ip/extension
>
> Looks like IAX and ZAP are the only two channel types that do a /extension type setup.
>
> Extensions.conf:
>
> [macro-dundi-lookup]
> exten => s,1,Goto(${ARG1},1)
> include => dundi-priv-local
> include => dundi-priv-lookup
>
> [dundi-priv-local]
> include => internal
>
> [dundi-priv-lookup]
> switch => DUNDi/priv
>
> Dundi.conf:
>
> [mappings]
> priv => dundi-priv-local,0,IAX2,priv:password at 10.10.0.10/${NUMBER},nopartial
>
>
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Bruce Reeves
>
>
> Sent: Wednesday, April 23, 2008 4:44 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] DUNDi and SIP
>
> Jeremy,
>
> It is not the dip peer that is failing but the dial plan:
>
> -- Goto (macro-dundi-lookup,400,1)
> [Apr 23 12:46:44] WARNING[2269]: chan_sip.c:2898 create_addr: No such
> host: 192.168.4.51/400
> [Apr 23 12:46:44] WARNING[2269]: app_dial.c:1191 dial_exec_full:
> Unable to create channel of type 'SIP' (cause 3 - No route to
> destination)
> == Everyone is busy/congested at this time (1:0/0/1)
>
> What is in the context macro-dundi-lookup?
>
> On Wed, Apr 23, 2008 at 12:47 PM, Jeremy Mann <jmann at txhmg.com> wrote:
> > Nope..
> >
> > asterisk*CLI> dundi lookup 400 at priv
> > 1. 0 SIP/priv:priv at 192.168.4.51/400 (EXISTS)
> > from 00:1e:0b:dd:e9:99, expires in 5 s
> > DUNDi lookup completed in 104 ms
> > -- Executing [400 at from-sip:1] Set("SIP/156-08274b60", "CDR(accountcode)=wth") in new stack
> > -- Executing [400 at from-sip:2] Set("SIP/156-08274b60", "CALLERID(all)=Corporate <100>") in new stack
> > -- Executing [400 at from-sip:3] Macro("SIP/156-08274b60", "dundi-lookup|400") in new stack
> > -- Executing [s at macro-dundi-lookup:1] Goto("SIP/156-08274b60", "400|1") in new stack
> > -- Goto (macro-dundi-lookup,400,1)
> > [Apr 23 12:46:44] WARNING[2269]: chan_sip.c:2898 create_addr: No such host: 192.168.4.51/400
> > [Apr 23 12:46:44] WARNING[2269]: app_dial.c:1191 dial_exec_full: Unable to create channel of type 'SIP' (cause 3 - No route to destination)
> > == Everyone is busy/congested at this time (1:0/0/1)
> > -- Executing [400 at from-sip:4] Hangup("SIP/156-08274b60", "") in new stack
> > == Spawn extension (from-sip, 400, 4) exited non-zero on 'SIP/156-08274b60'
> >
> >
> >
> >
> > -----Original Message-----
> > From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Bruce Reeves
> >
> >
> > Sent: Tuesday, April 22, 2008 10:36 AM
> > To: Asterisk Users Mailing List - Non-Commercial Discussion
> > Subject: Re: [asterisk-users] DUNDi and SIP
> >
> > Try this,
> >
> > [priv]
> > dbsecret=dundi/secret
> > disallow=all
> > allow=ulaw
> > canreinvite=no
> > nat=no
> > context=from-internal
> > type=friend
> >
> > priv => dundi-priv-local,0,SIP,priv:${SECRET}@a.b.c.d/${NUMBER},nopartial
> >
> >
> >
> > On Tue, Apr 22, 2008 at 8:23 AM, Jeremy Mann <jmann at txhmg.com> wrote:
> > > No.
> > >
> > >
> > > -----Original Message-----
> > > From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Bruce Reeves
> > >
> > >
> > > Sent: Tuesday, April 22, 2008 6:00 AM
> > > To: Asterisk Users Mailing List - Non-Commercial Discussion
> > > Subject: Re: [asterisk-users] DUNDi and SIP
> > >
> > > Jeremy,
> > >
> > > Did you get this working?
> > >
> > >
> > >
> > > On Thu, Apr 17, 2008 at 7:38 AM, Jeremy Mann <jmann at txhmg.com> wrote:
> > > > I have it working via IAX, when I try changing everything to SIP I can't specify a username and an extension, so it becomes useless.
> > > >
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Bruce Reeves
> > > > Sent: Thursday, April 17, 2008 6:51 AM
> > > > To: Asterisk Users Mailing List - Non-Commercial Discussion
> > > > Subject: Re: [asterisk-users] DUNDi and SIP
> > > >
> > > > Jeremy,
> > > >
> > > > Here is a working sample to compare to. This is an IAX2 setup, but the
> > > > only difference is in the mapping change IAX2 to SIP. Notice the 4th
> > > > setting in the mapping? It defines to use the IAX2 peer "priv" with
> > > > the secret generated of the key defined in the peers section of
> > > > dundi.conf. When you look at the peer in iax.conf on the remote box,
> > > > there is no host entry and it uses dbsecret=dundi/secret, the
> > > >
> > > > dundi.conf
> > > > priv => dundi-internal,0,IAX2,priv:${SECRET}@192.168.99.250/${NUMBER},nopartial
> > > >
> > > > [00:19:66:1C:78:D5] ; Dev Box
> > > > model = symmetric
> > > > host = 192.168.99.252
> > > > inkey = eus
> > > > outkey = eus
> > > > include = priv
> > > > permit = priv
> > > > qualify = yes
> > > >
> > > >
> > > > From iax.conf
> > > > [priv]
> > > > type=friend
> > > > dbsecret=dundi/secret
> > > > context=longdistance
> > > >
> > > > Hope this helps, in your case Dundi will save you a world of work on
> > > > configuring that many systems, in fact if you structure Dundi like
> > > > spokes around a small number of master servers, the config gets real
> > > > easy.Let me know how it goes.
> > > >
> > > > On Wed, Apr 16, 2008 at 8:41 AM, Jeremy Mann <jmann at txhmg.com> wrote:
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > I'm a little confused with DUNDi and SIP as the backend channel type:
> > > > >
> > > > >
> > > > >
> > > > > Dundi.conf:
> > > > >
> > > > > [mappings]
> > > > >
> > > > > priv => dundi-priv-local,0,SIP,${NUMBER}@a.b.c.d,nopartial
> > > > >
> > > > >
> > > > >
> > > > > Using the above, the dial string passed to the person on the other box is
> > > > > SIP/${NUMBER}@a.b.c.d
> > > > >
> > > > >
> > > > >
> > > > > How can you use authentication, along with SIP, along with specifying
> > > > > extension?
> > > > >
> > > > >
> > > > >
> > > > > My sip.conf has a friend defined:
> > > > >
> > > > >
> > > > >
> > > > > [priv]
> > > > >
> > > > > host=dynamic
> > > > >
> > > > > secret=priv
> > > > >
> > > > > disallow=all
> > > > >
> > > > > allow=ulaw
> > > > >
> > > > > canreinvite=no
> > > > >
> > > > > nat=no
> > > > >
> > > > > context=from-internal\
> > > > >
> > > > > type=friend
> > > > >
> > > > >
> > > > >
> > > > > I need to specify the sip channel to use the priv peer, priv secret, and
> > > > > pass the extension. I've tried defining my mapping as:
> > > > >
> > > > >
> > > > >
> > > > > Priv => dundi-priv-local,0,SIP,priv:priv at a.b.c.d/${NUMBER},nopartial
> > > > >
> > > > >
> > > > >
> > > > > But obviously the console on the far end complains that peer
> > > > > a.b.c.d/${NUMBER} cannot be found.
> > > > >
> > > > >
> > > > >
> > > > > Thanks for any insight into this. I'd prefer not having to define a sip
> > > > > peer per box(I have 25 connected in my dundi cloud), nor would I like to
> > > > > enable anonymous SIP calls, as I have the ports open to the world for
> > > > > inbound sip from bandwidth.com
> > > > >
> > > > >
> > > > >
> > > > >
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> > EUS Networks
> > Office: 212-624-5943
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> EUS Networks
> Office: 212-624-5943
> Web: www.euscorp.com
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Web: www.euscorp.com
****************************
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