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

Bogdan-Andrei Iancu bogdan at opensips.org
Wed Dec 7 14:14:53 EST 2016

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

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.
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