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 <[email protected]>: > 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 > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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