[Asterisk-Users] IAX2 trunking - timing - ztdummy??

Håkan Källberg hk at simulina.se
Mon Nov 15 13:03:08 MST 2004


On Mon, Nov 15, 2004 at 10:02:43AM -0800, Bob Knight wrote:
> Håkan Källberg wrote:
> >I want to trunk two Asterisk systems with each other. System A,
> >behind a NAT-Firewall and System B with a real IP address.
> >
> >aix.conf on B:
> >
> >[mytrunk]
> >host=dynamic
> >username=mytrunk
> >auth=md5
> >secret=yyy
> >trunk=yes
> >
> >iax.conf on A:
> >
> >register => mytrunk:yyy at B
> >
> >When I make a "reload" an B I get the following:
> >
> >Nov 15 16:32:32 WARNING[-1244329040]: chan_iax2.c:6427
> >build_peer: Unable to support trunking on peer 'mytrunk'
> >without zaptel timing
> >
> >I have downloaded the zaptel package, compiled it ( including
> >ztdummy, which may be what I need ) and installed it. The kernel
> >modules load:
> >
> >ztdummy                 3492  0 
> >zaptel                228996  1 ztdummy
> >crc_ccitt               2176  1 zaptel
> >
> >I don't know how to configure zaptel ( /etc/zaptel.conf )
> >to get this to work.  I have no hardware, I only want timing
> >for the IAX2 trunk ( and later on for Conference calls ). I
> >have also read about the rtc package but have not tried it.
> 
> Try running zttest.
> Once zttest is working you should be OK.

    # ztest
    ........... 99.975586% 99.975586% 
    --- Results after 246 passes ---
    Best: 100.000000 -- Worst: 99.951172

I supose it is working.(?)

Directly after this I do:

    # asterisk -c
    ....
    WARNING[-1211064192]: chan_iax2.c:6609 build_user: Unable to
    support trunking on user 'mytrunk' without zaptel timing


Wat givs???

Btw, I am using Asterisk 1.0.2, Zaptel 1.0.0, SuSE 9.2 ( kernel 2.6.8 )
A Pentium with lots of GHz and plenty Mbytes RAM, on the
"server" side, lesser hardware but same software on the
clientside.

I see nothing obvios to configure in /etc/zaptel.conf....(?)

Regards:				Håkan
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 155 bytes
Desc: not available
Url : http://lists.digium.com/pipermail/asterisk-users/attachments/20041116/8c1f51fb/attachment.pgp


More information about the asterisk-users mailing list