asterisk users - Aug 2005 - IAX TO IAX call between two registered servers

Hello all,
I know this has been covered on list but can not find the answer I need, lots 
of references to no authority found, but none with an answer.
I have two * servers, one behind firewall with nat the other on a dmz with 
nat.  Both servers register with each other successfully.  
home is today's CVS-HEAD
away is Asterisk 1.0.7
on away: Registered to '165.xxx.xxx.xxx', who sees us as
69.xxx.xxx.xxx:4569
on home: Registered IAX2 to '69.xxx.xxx.xxx', who sees us as 
165.xxx.xxx.xxx:4569
When i place a call from home to away:
exten => _998, 1, Dial(IAX2/xxxxxxxxx:home@away);

 I get the following message on home:
Aug  8 18:31:03 WARNING[20598]: chan_iax2.c:6820 socket_read: Call rejected by 
69.xxx.xxx.xxx: No authority found

and get this message on away
Aug  8 18:32:42 NOTICE[16923]: chan_iax2.c:5448 socket_read: Rejected connect 
attempt from 165.xxx.xxx.xxx

home iax.conf
[away]
type=peer
username=away
auth=plaintext
secret=xxxxxxxxx
host=dynamic
context=pap2
dissallow=all
allow=ulaw

[away-in]
type=peer
auth=plaintext
secret=xxxxxxxxx
host=dynamic
context=pap2
dissallow=all
allow=ulaw

[away-out]
type=peer
secret=xxxxxxxxx
username=away
host=dynamic
disallow=all
allow=ulaw


away iax.conf
[home]
type=peer
user=home
secret=xxxxxxxxx
host=dynamic
context=default

[home-in]
type=user
username=home
secret=xxxxxxxxx
context=default

[home-out]
type=peer
secret=xxxxxxxxx
username=home
host=my.domain.com

any suggestions would be greatly appreciated.
Thank you,
John M

On Mon, 2005-08-08 at 18:42 -0400, John Millican wrote:
> Hello all,
> I know this has been covered on list but can not find the answer I need,
lots
> of references to no authority found, but none with an answer.
> I have two * servers, one behind firewall with nat the other on a dmz with 
> nat.  Both servers register with each other successfully.  
> home is today's CVS-HEAD
> away is Asterisk 1.0.7
> on away: Registered to '165.xxx.xxx.xxx', who sees us as
69.xxx.xxx.xxx:4569
> on home: Registered IAX2 to '69.xxx.xxx.xxx', who sees us as 
> 165.xxx.xxx.xxx:4569
> When i place a call from home to away:
> exten => _998, 1, Dial(IAX2/xxxxxxxxx:home@away);
I guess what you are trying to do here is dial 998 and then the remote
extension number?  If so your extension shoud be something like:

exten => _998.,1,Dial(IAX2/xxxxx:home@away/${EXTEN:3})
> 
>  I get the following message on home:
> Aug  8 18:31:03 WARNING[20598]: chan_iax2.c:6820 socket_read: Call rejected
by
> 69.xxx.xxx.xxx: No authority found
> 
> and get this message on away
> Aug  8 18:32:42 NOTICE[16923]: chan_iax2.c:5448 socket_read: Rejected
connect
> attempt from 165.xxx.xxx.xxx
> 
> home iax.conf
> [away]
> type=peer
> username=away
> auth=plaintext
> secret=xxxxxxxxx
> host=dynamic
> context=pap2
> dissallow=all
> allow=ulaw
> 
> [away-in]
> type=peer
> auth=plaintext
> secret=xxxxxxxxx
> host=dynamic
> context=pap2
> dissallow=all
> allow=ulaw
> 
> [away-out]
> type=peer
> secret=xxxxxxxxx
> username=away
> host=dynamic
> disallow=all
> allow=ulaw
> 
> 
> away iax.conf
> [home]
> type=peer
> user=home
> secret=xxxxxxxxx
> host=dynamic
> context=default
> 
> [home-in]
> type=user
> username=home
> secret=xxxxxxxxx
> context=default
> 
> [home-out]
> type=peer
> secret=xxxxxxxxx
> username=home
> host=my.domain.com
> 
> any suggestions would be greatly appreciated.
> Thank you,
> John M
> 
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users@lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
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>    http://lists.digium.com/mailman/listinfo/asterisk-users
-- 
Telecomunicaciones Abiertas de Mexico
Carlos Chavez
Director de Tecnologia
+52-55-91169161 Ext. 2001
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John Millican wrote:

[snipping]
>  I get the following message on home:
> Aug  8 18:31:03 WARNING[20598]: chan_iax2.c:6820 socket_read:
> Call rejected by 
> 69.xxx.xxx.xxx: No authority found
> 
> and get this message on away
> Aug  8 18:32:42 NOTICE[16923]: chan_iax2.c:5448 socket_read:
> Rejected connect attempt from 165.xxx.xxx.xxx
> 
> home iax.conf
> [away]
> type=peer
> username=away
> auth=plaintext
> secret=xxxxxxxxx
> host=dynamic
> context=pap2
> dissallow=all
> allow=ulaw
[more snipping]
> away iax.conf
> [home]
> type=peer
> user=home
> secret=xxxxxxxxx
> host=dynamic
> context=default
> 
> [home-in]
> type=user
> username=home
> secret=xxxxxxxxx
> context=default
[final snipping]
> any suggestions would be greatly appreciated.
> Thank you,
> John M
OK, I think your problem is simple, at least I hope so ;-)

Specifically, I think you have the wrong syntax in your Dial
command. You are dialing:

"exten => _998, 1, Dial(IAX2/xxxxxxxxx:home@away);"

The above says (to me) to use channel IAX2, username=xxxxxxxxx,
password=home, in context away (in the local iax.conf).

I doubt that's what you want! I think you want to dial extension
xxxxxxxxx, with username home (or remote context home, which isn't
place to put it), at local context away.

So, change your Dial string to:

exten => _998, 1, Dial(IAX2/home@away/xxxxxxxxx);

That might fail too, for the following reasons:

In your Dial command, you are specifying user "home", calling via
your context "away" (in home's iax.conf). So far, so good.

However, in the "away" context (on home's machine), you are
setting the username to "away". There is no context "away"
in the
iax.conf on the away machine. Perhaps (I'm not sure), the
username=away is the line that will interfere with your
authorization (after making the change to the Dial command as
noted above).

Two suggestions:

1) Delete the line that says "username=away" in the away context
in the iax.conf on home.

2) Change it to be "username=home" (in which case you can change
your Dial command to be just IAX2/away/XXXXXXX

Hello everyone,

Does anyone have experience with echo calibration for TDM card with
rxgain and txgain (Zapata.conf) and ztmonitor (CVS Head)? 

I have found very few information about it and what I have found makes
me confused. I have a phone number provided by my TelCo(1004 hz at 0db)
and from what I saw, I am supposed to calibrate my rxgain to get a 14800
value with ztmonitor . 

Here is the information I found:

 
http://lists.digium.com/pipermail/asterisk-users/2004-November/071301.ht
ml


Does anyone have successfully reduced echo with this procedure?

My main problem is that when I get 14800 with ztmonitor, I have now a
rxgain=14 and it seem to be too high for asterisk and I cannot dial out
anymore.

Any suggestions?


Thanks in advance for your pointers

Regards

Ken

On 8/15/05, Ken Dresdell <kdresdell@globetrotter.net>
wrote:
> Hello everyone,
> 
> Does anyone have experience with echo calibration for TDM card with
> rxgain and txgain (Zapata.conf) and ztmonitor (CVS Head)?
> 
> I have found very few information about it and what I have found makes
> me confused. I have a phone number provided by my TelCo(1004 hz at 0db)
> and from what I saw, I am supposed to calibrate my rxgain to get a 14800
> value with ztmonitor .
> 
> Here is the information I found:
> 
> 
> http://lists.digium.com/pipermail/asterisk-users/2004-November/071301.ht
> ml
> 
> 
> Does anyone have successfully reduced echo with this procedure?
> 
> My main problem is that when I get 14800 with ztmonitor, I have now a
> rxgain=14 and it seem to be too high for asterisk and I cannot dial out
> anymore.
> 
> Any suggestions?
> 
> 
> Thanks in advance for your pointers
> 
> Regards
> 
> Ken
> 
> 
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users@lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
> 
I have been doing a bit of this too lately.  This was also useful.

http://www.asteriskdocs.org/modules/tinycontent/content/docbook/current/docs-html/x1695.html

Dan

> I have been doing a bit of this too lately.  This was also useful.
> 
>
http://www.asteriskdocs.org/modules/tinycontent/content/docbook/current/docs-html/x1695.html
> 
> Dan
	What about for PRI lines? We get echo every now and then. The docs link 
above references FXO lines. We have none. But we do have 4 PRIs.

-Matthew

Thanks for your help,

I have already seen this page but since the head version of ztmonitor is
able to show the real number value of the rx and tx (ztmonito  -vv), I
was thinking that maybe someone could confirm to which value we want the
rx of ztmonitor  when we try to calibrate the system with a test line
from a Telco and a TDM card.

The only information that I have found is that I have to setup my rxgain
to get a 14800 value with ztmonitor but that is not working.

Any others suggestions ?

Regards

Ken


-----Original Message-----
From: asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Dan
Littlejohn
Sent: 15 ao?t 2005 15:42
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users] Echo calibration with ztmonitor and a test
linefrom a telco

On 8/15/05, Ken Dresdell <kdresdell@globetrotter.net>
wrote:
> Hello everyone,
> 
> Does anyone have experience with echo calibration for TDM card with
> rxgain and txgain (Zapata.conf) and ztmonitor (CVS Head)?
> 
> I have found very few information about it and what I have found makes
> me confused. I have a phone number provided by my TelCo(1004 hz at
0db)
> and from what I saw, I am supposed to calibrate my rxgain to get a
14800
> value with ztmonitor .
> 
> Here is the information I found:
> 
> 
>
http://lists.digium.com/pipermail/asterisk-users/2004-November/071301.ht
> ml
> 
> 
> Does anyone have successfully reduced echo with this procedure?
> 
> My main problem is that when I get 14800 with ztmonitor, I have now a
> rxgain=14 and it seem to be too high for asterisk and I cannot dial
out
> anymore.
> 
> Any suggestions?
> 
> 
> Thanks in advance for your pointers
> 
> Regards
> 
> Ken
> 
> 
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users@lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
> 
I have been doing a bit of this too lately.  This was also useful.

http://www.asteriskdocs.org/modules/tinycontent/content/docbook/current/
docs-html/x1695.html

Dan
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