[SR-Users] Kamailio 5.1 Nathelper sipping on different transport protocols.

[Dmitri Savolainen]

hi.
It is ok; nathelper sends OPTIONS for UDP only,
TCP  is managed by core (by using params like "tcp_keepalive")

On 20 August 2018 at 19:03, Володимир Іванець <volodyaivanets at gmail.com>
wrote:

> Hello everyone!
>
> I have system with Kamailio v5.1 which needs to send OPTIONS packets to
> all active clients. Here is full Nathelper module configuration:
>
> *modparam("nathelper", "received_avp", "$avp(s:received)")*
> *modparam("nathelper", "natping_interval", 30)*
> *modparam("nathelper", "ping_nated_only", 0)*
> *modparam("nathelper", "sipping_bflag", FLB_SIPPING)*
> *modparam("nathelper", "sipping_from", "sip:pinger at kamailio.org
> <sip%3Apinger at kamailio.org>")*
>
> It works fine if client is connected over UDP. But as soon as I will
> switch to TCP or register with client that uses WS, Kamailio stops
> generating OPTIONS.
>
> Does anyone know if it is  correct behavior or something is wrong?
>
> Thanks a lot!
>
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-- 
Savolainen Dmitri
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