[OpenSIPS-Users] Ipv6 on non-default port not working

[Bogdan-Andrei Iancu]

Hi Robert,

As the waiting queue (on the socket) is 0, there are 2 options:

1) packets are not delivered to the socket (firewall??)
2) packets are actually read by OpenSIPS (run with log_level 4 to see if 
you get any kind of logs).

If the packets were put on the socket, but OpenSIPS does not read them 
-> you should see the IN queue size higher than 0.

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 07.12.2016 22:43, Robert Dyck wrote:
> Actually when I was testing I entered the listen parameters on the command
> line. I have now added them to the configuration file. The result is the same.
> The UA keeps sending the REGISTER request but there is no response from
> opensips. A UA on IPV4 can register on port 5062.
>
> The configuration file I am using was taken from the rtpproxy modules examples.
> It was out of date so I had to add the UDP protocol and also change each
> instance of "break" to "exit".
>
> [root at slim src]# opensips -V
> version: opensips 2.2.2 (x86_64/linux)
> flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, F_MALLOC,
> FAST_LOCK-ADAPTIVE_WAIT
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
> MAX_URI_SIZE 1024, BUF_SIZE 65535
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> git revision: d250e1c
> main.c compiled on 15:03:38 Nov 30 2016 with gcc 6.2.1
>
>   
> [root at slim src]# netstat -ulnp | grep opensips
> udp        0      0 192.168.1.1:5062        0.0.0.0:*
> 10036/opensips
> udp6       0      0 fd00::223:7dff:feb:5062 :::*
> 10036/opensips
>
> listen=udp:192.168.1.1:5062
> listen=udp:[fd00::223:7dff:feb8:d2b4]:5062
>
>
> On December 7, 2016 09:14:53 PM Bogdan-Andrei Iancu wrote:
>> Hello Robert,
>>
>> Please post the "listen" lines you have in cfg and the output of
>> "netstat -ulnp | grep opensips" .
>>
>> Best regards,
>>
>> Bogdan-Andrei Iancu
>> OpenSIPS Founder and Developer
>> http://www.opensips-solutions.com
>>
>> On 05.12.2016 21:37, Robert Dyck wrote:
>>> This is a re-send. I apologize if it is a duplicate. I suspect my
>>> subscription was not enabled.
>>>
>>> --------------------------------------------------------------------------
>>> ------------
>>>
>>> I have been doing some testing with opensips 2.2.2 using ipv6. I found
>>> that
>>> the server will only respond to a request over IPV6 if it is configured to
>>> listen on the default port.
>>>
>>> Wireshark sees a request addressed to the server but there is no reply.
>>>
>>> Running opensips in the foreground show no activity associated with a
>>> request.
>>>
>>> Netstat however shows the listening port. ( UDP 5062 )
>>>
>>> Tried with global address and ULA.
>>>
>>> IPv4 works with non-default port.
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
>