[Asterisk-Users] Calling IAX client behind NAT

[alexandre::aldeia digital]

Hi,

But this is not my problem.
Asterisk have a public IP.
The NAT occurs on "road" clients. I don't have control in this to make a 
port forward. If anyone have connect to me, I simply give a URL like:

iax://user:pass@domain

And the user connects and talk perfectly. But after this, I want to call 
this user from my asterisk and this is not possible.

P.S. : I don't find in FireFly nothing about the register time...

Thanks for all.

Garry Taylor wrote:
> Open UDP port 4569 in your NAT and point it to the IP address of your *.
> Works great for me!
> 
> 
>>-----Original Message-----
>>From: asterisk-users-bounces at lists.digium.com 
>>[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
>>Eric Wieling
>>Sent: Thursday, 21 October 2004 10:25 PM
>>To: Asterisk Users Mailing List - Non-Commercial Discussion
>>Subject: Re: [Asterisk-Users] Calling IAX client behind NAT
>>
>>
>>Tell the client to register every 60 seconds.
>>
>>alexandre::aldeia digital wrote:
>>
>>>Hi Joe,
>>>
>>>The clients are FireFly softphone.
>>>After setting qualify=yes, The asterisk give me the error:
>>>
>>>Oct 21 10:23:23 NOTICE[8200]: chan_iax2.c:6155 iax2_poke_noanswer: 
>>>Peer
>>>'teste' is now UNREACHABLE! Time: 0
>>>
>>>*CLI> iax2 show peers
>>>Name/Username    Host                 Mask             Port 
>>
>>     Status
>>
>>>teste            200.x.x.x  (D)  255.255.255.255  4569      
>>
>>UNREACHABLE
>>
>>>And I still can't connect to him.
>>>
>>>iax.conf:
>>>
>>>[teste]
>>>type=friend
>>>host=dynamic
>>>secret=<snip>
>>>callerid="9955"
>>>qualify=yes
>>>
>>>
>>>Thanks for any help.
>>>
>>>Alexandre
>>>
>>>
>>>Joe Dennick wrote:
>>>
>>>
>>>>Add Qualify=yes
>>>>To the iax.conf file entry for this client.  That causes 
>>
>>the client 
>>
>>>>to continue to contact the Asterisk server, thereby keeping the 
>>>>session alive through the NAT.  Then when a call is imitated from 
>>>>Asterisk to the client, it will just progress through the already 
>>>>established session (the NAT device will actually assume it's a 
>>>>response to a client-imitated request).
>>>>
>>>>Joe
>>>>
>>>>-----Original Message-----
>>>>From: asterisk-users-bounces at lists.digium.com
>>>>[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Alex 
>>>>Barnes
>>>>Sent: Thursday, October 21, 2004 7:07 AM
>>>>To: Asterisk Users Mailing List - Non-Commercial Discussion
>>>>Subject: RE: [Asterisk-Users] Calling IAX client behind NAT
>>>>
>>>>
>>>>Try port forwarding 4569 on the client side.
>>>>
>>>>All the claims of "IAX doesn't require prt forwarding" on the wiki 
>>>>site confused the hell out of me as I couldn't get incoming calls 
>>>>working.
>>>>
>>>>Cheers
>>>>
>>>>alex
>>>>
>>>>-----Original Message-----
>>>>From: alexandre::aldeia digital 
>>
>>[mailto:alepaes at ad2.com.br] Sent: 21
>>
>>>>October 2004 12:06
>>>>
>>
>>To: asterisk-users at lists.digium.com
>>
>>>>Subject: [Asterisk-Users] Calling IAX client behind NAT
>>>>
>>>>
>>>>Hi,
>>>>
>>>>Sorry if this is a stupid question. Can I call a dynamic 
>>
>>registered 
>>
>>>>IAX   client localized behind a NAT ?
>>>>
>>>>
>>>>Client(Firefly,DIAX) --> NAT --> INTERNET --> * (public IP) --> 
>>>>SPA-2000
>>>>(192.168...)
>>>>
>>>>The client can make calls to asterisk normally. But I 
>>
>>can't call the
>>
>>>>client(lol...:). With a tunnel (VPN) this functions ok, but is to 
>>>>difficult to configuration by a simple user.
>>>>The great deal with IAX is the extreme facility to connect 
>>
>>without any 
>>
>>>>configuration. In FireFly, dial a URL 
>>
>>iax://user:pass@domain is easy 
>>
>>>>to explain and maintain.
>>>>
>>>>Thanks,
>>>>
>>
>>
> 
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