[OpenSIPS-Users] sip options pings are empty

[Bogdan-Andrei Iancu]

Hi Tito,

A ping cannot be empty - if it is empty, it is not a ping :) . Maybe it 
is the UDP ping (the 4 bytes of zero value) ?? If so, it means you did 
not set the NAT_SIP_PINGS branch flag when the contact was registered 
(before the save(location)).

IF you do opensipsctl ul show, you should see the saved branch flags.

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   http://www.opensips-solutions.com
OpenSIPS Summit 2018
   http://www.opensips.org/events/Summit-2018Amsterdam

On 04/13/2018 01:28 AM, Tito Cumpen wrote:
> Hello,
>
>
> I am using opensips 2.3 git rev. 3a66b9c and I am noticing that sip 
> options pings to wss clients are sent with no body at all. I am using 
> SIP.js/0.7. and see that the options sent when using :
>
>
>  modparam("nathelper", "natping_interval", 10)
> modparam("nathelper", "natping_tcp", 1)
> modparam("nathelper", "sipping_from", "sip:pinger at mydomain.net 
> <mailto:sip%3Apinger at mydomain.net>")
> modparam("nathelper", "remove_on_timeout_bflag", "RM_ONTO_FLAG")
> modparam("nathelper", "sipping_bflag", "NAT_SIP_PINGS")
>
> are empty and therefore the these clients cannot be monitored because 
> sipjs dismisses the empty messages
> Thu Apr 12 2018 18:27:14 GMT-0400 (EDT) | sip.parser | no CRLF found, 
> not a SIP message, discarded
> sip-0.7.7.min.js:36 Thu Apr 12 2018 18:27:23 GMT-0400 (EDT) | 
> sip.transport | received WebSocket text message:
>
>
> Thanks,
> Tito
>
>
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