Could be sip trunking, i.e. someone found them and are routing a bunch of calls though ..
Dennis Burgess, CTO, Link Technologies, Inc. [email protected]<mailto:[email protected]> – 314-735-0270 – www.linktechs.net<http://www.linktechs.net> From: Af [mailto:[email protected]] On Behalf Of TJ Trout Sent: Friday, February 27, 2015 11:42 AM To: [email protected] Subject: Re: [AFMUG] PBX gone crazy? PBX ddos? Was a sip port. going to france? I just dropped them in the firewall. PBX is EvolutionPBX and they aren't using HD voice and no one is on the phone On Fri, Feb 27, 2015 at 9:29 AM, Tim Reichhart <[email protected]<mailto:[email protected]>> wrote: TJ What kind of ip pbx are they using? Also are they doing the HD calling because some IP pbxs allow you to add that G.711 code in it. Tim From: Af [mailto:[email protected]<mailto:[email protected]>] On Behalf Of TJ Trout Sent: Friday, February 27, 2015 12:19 PM To: [email protected]<mailto:[email protected]> Subject: [AFMUG] PBX gone crazy? PBX ddos? I have a customer with a IP PBX that all of the sudden is using 100% of their available upload and download capacity, when I torch them it shows as 4 sip connections but using way more bandwidth than a regular sip connection? http://s7.postimg.org/qy3n03ljv/Untitled.png Anyone ever seen something like this?
