On Tue, Aug 15, 2017 at 2:37 PM, mdiehl <mdiehlena...@gmail.com> wrote:
> Hi all, > > Lately, I've seen an increase in the number of attacks against my system > from the so-called "Friendly Scanner." When one of these script kiddies > targets my server, all I see for symptoms is a few of my trunks become > lagged due to server load and a stream of messages on the console that > resemble this: > > [Aug 2 20:27:50] == Using SIP VIDEO CoS mark 6 > [Aug 2 20:27:50] == Using SIP RTP TOS bits 24 > [Aug 2 20:27:50] == Using SIP RTP CoS mark 5 > [Aug 2 20:32:47] == Using SIP VIDEO TOS bits 24 > [Aug 2 20:32:47] == Using SIP VIDEO CoS mark 6 > [Aug 2 20:32:47] == Using SIP RTP TOS bits 24 > [Aug 2 20:32:47] == Using SIP RTP CoS mark 5 > [Aug 2 20:34:26] == Using SIP VIDEO TOS bits 24 > [Aug 2 20:34:26] == Using SIP VIDEO CoS mark 6 > > > I have to turn on sip debugging to find out who's hitting me. However, I > can't just leave it on because it would kill my logging system. > > So, how are other people handling this? Is there an AMI event I want > watch for? I watch for PeerStatus, but since there's no actual peer in the > attack, I don't seem to get an event from AMI. > > Any ideas? > There is an AMI security class that you can use to monitor the AMI security events. See manager.conf.sample Richard
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
