[SR-Users] Compressing SIP messages

Sergey Safarov s.safarov at gmail.com
Mon Apr 1 18:51:48 CEST 2019


Issue with fragmented UDP is NAT routers that cannot forward second and
follow fragments to SIP device.
Connection tracking must be enabled on router.

https://serverfault.com/questions/533704/why-is-iptables-rejecting-the-second-and-subsequent-fragments-of-an-allowed-pack

пн, 1 апр. 2019 г. в 18:44, Fred Posner <fred at palner.com>:

> On 4/1/19 11:30 AM, Richard Fuchs wrote:
> >>
> >> of course, you're hoping that the fragmented packets arrive in order.
> >>
> > That really makes no difference. The network stack takes care of
> > reassembling the fragments no matter what order they arrive in.
> >
> > Issues only arrive from broken routers or firewalls, or if you have to
> > deal with packet loss.
> >
> > Cheers
> >
>
> I blame my initial response on a lack of coffee and attention to
> Kamailio Managed Cloud ;)
>
> --fred
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20190401/306ee435/attachment.html>


More information about the sr-users mailing list