Hi Ray, I did not see any built-in way to restrict the number of re-invites. The problem with this buggy client is, if your SBC does not respond the client's reinvite. It might send BYE ;) so even if you restrict the reinvites that might not work well.
Regards, Jehan On Sat, May 14, 2022 at 5:06 PM Ray Jackson <r...@hero.co.nz> wrote: > Correct, Max-Forwards stays the same on each ReINVITE and the CSeq > increments by 1 each time. All other headers stay the same. I have no idea > what is broken with the client to continually ReINVITE in a loop. We > accept the ReINVITE with an OK and we receive an ACK back and then > immediately another INVITE and so it goes on until the call is terminated. > > I'm less interested in working out what is broken on the client end and > more interested in protecting our network. > > Thanks, > > Ray > On 14/05/22 2:59 pm, Jehanzaib Younis wrote: > > Hi Ray, > > I assume the Max-Forwards remains same but the CSeq is increasing ya? > > Regards, > Jehan > > > On Sat, May 14, 2022 at 2:42 PM Ray Jackson <r...@hero.co.nz> wrote: > >> Hi all, >> >> I have a misbehaving SIP client which is repeatedly sending SIP ReINVITE >> messages over and over again (in the hundreds) and want to enforce a >> limit on the number of ReINVITE messages per Call to stop this in it's >> tracks. The CSeq is incrementing on each ReINVITE. >> >> Are there any config settings to limit the number of ReINVITEs on a >> single Call/Dialog? I was going to possibly keep a count of the INVITEs >> using a cache variable based on the Unique CallID but wanted to check >> first there wasn't a simpler (built-in) way of doing this? >> >> Thanks, >> Ray >> >> >> >> >> _______________________________________________ >> Users mailing list >> Users@lists.opensips.org >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >> > > _______________________________________________ > Users mailing > listUsers@lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users > > -- > Ray Jackson > Chief Technology Officer [image: Logo] <https://hero.co.nz> > > Hero Internet > Level 4, 220 Queen Street > Auckland > t: +649-242-0001 > e: r...@hero.co.nz > > hero.co.nz [image: Facebook icon] > <https://www.facebook.com/herointernetnz>[image: Twitter icon] > <https://twitter.com/herointernetnz/> > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users >
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