[Asterisk-Users] Calling IAX client behind NAT
alexandre::aldeia digital
alepaes at ad2.com.br
Thu Oct 21 11:16:07 MST 2004
I try to explain again:
Client(Firefly) --> NAT --> INTERNET --> * (public IP) --> SIPURA
iax.conf:
[teste]
type=friend
host=dynamic
secret=<snip>
callerid="9955"
qualify=yes
extensions.conf:
exten => 8000,1,Dial(IAX2/teste,20,tTm)
exten => 8000,2,Hangup
1) The firefly BEHIND NAT connects to my "public IP" * AND TALK with me
w/o problems!
2) Hang-UP (the current call)
3) If I try to dial the extension 8000, the client could not be reached
because it is behind a NAT
I want to make a "peer-to-peer" network, like Skype or ICQ: giving a
user, pass and defining a extension. If I want to talk with the customer
X, I will dial your extension. If he talk with me, he dial anything.
I discover that if a Dial with a URL (iax://teste:teste@domain) in
firefly, asterisk does not register the client. He talks normally, but
it is not appears registered in "iax2 show peers". Qualify=yes does not
funcions here.
If a configure the network in Firefly, the registration occurs, but
after a seconds:
*CLI> Oct 21 13:39:58 NOTICE[8200]: chan_iax2.c:6155 iax2_poke_noanswer:
Peer 'teste' is now UNREACHABLE! Time: 0
iax2 show peers
Name/Username Host Mask Port Status
teste x.x.x.x (D) 255.255.255.255 4569 UNREACHABLE
The "qualify=yes" suggested by Joe Dennick, try to send "alive packets"
to NATed firefly, but this not functions. Anyway, the conversation with
the client (if he MAKE THE CALL) occurs perfectly. But after
disconnection the call (register continues ok!!!), I can't connect to him.
Thanks for all, people.
Alexandre
Garry Taylor wrote:
> I am a bit puzzled then by your problem, as I use Firefly when I am
> traveling and have not had a single problem. I can even use Firefly through
> Symmetric NATs, that xlite will just never connect through. Dumb question,
> but are you using the third-party version of firefly?
>
> Here is a firefly extension in my iax.conf
> [3006]
> type=friend
> username=3006
> secret=<snip>
> auth=md5
> context=internal
> host=dynamic
> notransfer=yes
> trunk=no
> canreinvite=no
> callerid="Test User" <3006>
>
>>-----Original Message-----
>>From: asterisk-users-bounces at lists.digium.com
>>[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
>>alexandre::aldeia digital
>>Sent: Thursday, 21 October 2004 11:23 PM
>>To: Asterisk Users Mailing List - Non-Commercial Discussion
>>Subject: Re: [Asterisk-Users] Calling IAX client behind NAT
>>
>>
>>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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