Over the last two weeks, we have had at least two "incidents" where our asterisk server got flooded (a hundred or more per second) by SIP packets. Once from 114.31.50.10, second time from 173.212.200.146. We became aware of the problem when bandwidth started suffering because asterisk got very busy sending back replies or rejects (dunno which, I didn't investigate it any further). The immediate issues were dealt with by having the firewall drop those packets, but I was wondering:
1) if anyone has seen the same problem, and 2) if you've got some iptables rules for limiting inbound SIP by rate? (or some such). thanks Per Jessen, Zürich -- http://www.spamchek.com/ - your spam is our business. -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
