[Asterisk-Users] REMOVE

[cisb]

----- Original Message -----
From: "Dan" <dtoma at fx.ro>
To: <asterisk-users at lists.digium.com>
Sent: Thursday, June 26, 2003 10:25 AM
Subject: Re: [Asterisk-Users] Asterisk, IAX and NAT issue


> SOLVE IT!!!
> Just need to comment the line:
> permit=0.0.0.0/0.0.0.0
>
> for the pspbx IAX user defined in iax.conf file on the internal server.
>
> Thanks,
> Dan
>
> ----- Original Message -----
> From: "Simon J Mudd" <sjmudd at pobox.com>
> To: <asterisk-users at lists.digium.com>
> Sent: Thursday, June 26, 2003 3:47 PM
> Subject: Re: [Asterisk-Users] Asterisk, IAX and NAT issue
>
>
> > dtoma at fx.ro ("Dan") writes:
> >
> > [snip]
> > > Now, on the other PBX I have the following in extensions.conf
> > >
> > > exten => _1XX,1,Dial(IAX/pspbx at n.n.n.n/${EXTEN})
> > > exten => _1XX,2,Hangup
> > > exten => _1XX,102,Hangup
> > >
> > > where n.n.n.n is the external IP address of the NAT router.
> > > pspbx is the IAX user defined on the PBX behind the router, in
iax.conf
> file
> > > like that:
> > >
> > > [pspbx]
> > > type=user
> > > username=pspbx
> > > auth=plaintext
> > > permit=0.0.0.0/0.0.0.0
> > > host=dynamic
> > > context=fullaccess
> > > ;allow=all
> > >
> > > When I try to call extension 103, I get on the local PBX console (the
> one
> > > connected directly to the internet):
> > >
> > >     -- Executing Dial("SIP/351-d7ca", "IAX/pspbx at n.n.n.n/103") in new
> stack
> > >     -- Calling using options
> > >
>
'exten=103;callerid="MyOffice"<351>;language=en;username=pspbx;formats=2;cap
> > > ability=65283;version=1;adsicpe=2'
> > >     -- Called pspbx at n.n.n.n/103
> > >   == No one is available to answer at this time
> > >     -- Hungup 'IAX[n.n.n.n:5036]/46'
> > >     -- Executing Hangup("SIP/351-d7ca", "") in new stack
> > >   == Spawn extension (fullaccess, 103, 2) exited non-zero on
> 'SIP/351-d7ca'
> > >
> > > and a busy tone.
> > > Nothing one the console of the other PBX.
> > >
> > > The PBX behind the NAT is in DMZ (so completely exposed to the
> internet).
> > > Making a VPN connection between the two PBX (using PPTP) it works in
> both
> > > direction, so this is only a NAT related issue.
> >
> > Is your firewall redirecting incoming connections on n.n.n.n:5036 to
> > the Internal Asterisk instance?  If you don't see any messages on the
> > inside Asterisk box it's unlikely.
> >
> > The best thing to do is probably do a tcpdump -n -i eth0 host n.n.n.n
> > and host x.y.z.u (or similar) and try and diagnose what is actually
> > being sent over the wire.
> >
> > Simon
> > _______________________________________________
> > Asterisk-Users mailing list
> > Asterisk-Users at lists.digium.com
> > http://lists.digium.com/mailman/listinfo/asterisk-users
> >
> >
>
>
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