[Asterisk-Users] IAX - Registration Problems

[Bartosz Wegrzyn - asterisk]

I solved the problem by adding the bindaddress option to iax.conf file.
bindaddr=192.168.1.251 and everything works.

Bart,

 > Hi everyone,
>
> THis is my second thread regarding the issue.(before I was having problems
> with accessing my email, which slow down my responses, sorry for that)
> My setup looks like this
>
> Firewall
> |
> |
> Asterisk---Asterisk (two asterisk servers with the same  setup for high
> avail)
> |
> |
> phones
>
> Ports 5060, 10000-20000, 4569, 5036 are forwared to 192.168.1.251 which is
> virtual ip address on one of the asterisk servers. (the one that is
> currently running)
>
> The real ip addresses of the asterisk servers are 192.168.1.253,
> 192.168.1.252.
>
> When I try to use the softphone like firefly with SIP everything works
> fine.
> But, when I switch to IAX then the client can't register.
>
> I was trying to register using the 192.168.1.251 which is virtual Ip.
> When I change it to real server IP, then I was able to register using IAX.
>
> I know that IAX is a very friendly protocol.
> I am planing to use it so clients can connect to my asterisk box from
> outside through my firewall. Why the Virtual ip is causing the problems.
> My ifconfig output looks like this:
>
> eth0      Link encap:Ethernet  HWaddr 00:01:29:94:34:2E
>           inet addr:192.168.1.252  Bcast:192.168.1.255  Mask:255.255.255.0
>           inet6 addr: fe80::201:29ff:fe94:342e/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:46594 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:45836 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:9715330 (9.2 Mb)  TX bytes:9752890 (9.3 Mb)
>           Interrupt:10 Base address:0xb000
>
> eth0:0    Link encap:Ethernet  HWaddr 00:01:29:94:34:2E
>           inet addr:192.168.1.251  Bcast:192.168.1.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
>           Interrupt:10 Base address:0xb000
>
>
> I turned the iax debug to find out more.
> This is the output when clients tries to register:
>
> voip*CLI>
> Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass:
> REGREQ
>    Timestamp: 00000ms  SCall: 03341  DCall: 00000 [192.168.1.101:4569]
>    USERNAME        : client1
>    REFRESH         : 1800
>
> Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass:
> REGAUTH
>    Timestamp: 00016ms  SCall: 00003  DCall: 03341 [192.168.1.101:4569]
>    AUTHMETHODS     : 1
>    USERNAME        : client1
>
> Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass:
> INVAL
>    Timestamp: 00016ms  SCall: 03341  DCall: 00003 [192.168.1.101:4569]
>
>
>
> when I change the ip to 192.168.1.252 the output looks like this:
>
>
> Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 001 Type: IAX     Subclass:
> REGREQ
>    Timestamp: 00003ms  SCall: 26603  DCall: 00001 [192.168.1.101:4569]
>    USERNAME        : client1
>    REFRESH         : 1800
>    PASSWORD        : test
>
>     -- Registered 'client1' (AUTHENTICATED) at 192.168.1.101:4569
> Tx-Frame Retry[000] -- OSeqno: 001 ISeqno: 002 Type: IAX     Subclass:
> REGACK
>    Timestamp: 00017ms  SCall: 00001  DCall: 26603 [192.168.1.101:4569]
>    USERNAME        : client1
>    DATE TIME       : 174460996
>    REFRESH         : 60
>    APPARENT ADDRES : IPV4 192.168.1.101:4569
>
>
> Looks like the password is missing in the first transaction.
> Any ideas why???
>
> I would like to move on to running iax throuh nat, but so far I am unable
> to make it running locally.
>
> Thanks
>
>
> Bartosz Wegrzyn
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