They are streaming media sites serving up mostly audio files. John Stewart Information Systems Security Manager (619) 556-2774 (619) 726-1580 (Cell/Pager)
-----Original Message----- From: Roberto Moncayo [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 22, 2001 4:33 PM To: Seth Keller Cc: [EMAIL PROTECTED] Subject: Re: Has Anyone seen this? At the first, try using a Access List in your border router..... here is some information about the IP iBEAM Broadcasting Corporation (NETBLK-IBEAM) 645 Almanor Ave, Suite 100 Sunnyvale, CA 94086 US Netname: IBEAM Netblock: 216.106.160.0 - 216.106.175.255 Maintainer: BEAM Coordinator: Newton, Mike (MN179-ARIN) [EMAIL PROTECTED] 408/523-1646 Domain System inverse mapping provided by: NS1.IBEAM.COM 216.35.151.103 NS2.IBEAM.COM 204.247.99.125 ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE Record last updated on 02-May-2001. Database last updated on 21-Nov-2001 19:54:03 EDT. Good look ----- Original Message ----- From: "Seth Keller" <[EMAIL PROTECTED]> Sent: Wednesday, November 21, 2001 2:39 PM Subject: Has Anyone seen this? > I don't think my first post made it through, so here goes again. Our web server has been completely bombarded for about four hours now by a specific range of IP addresses. Our T1 line has been at 100% capacity during this ordeal. We are receiving around 250 packets per second from a range of IPs that I cannot completely trace. > > The range is 216.106.166.141 through 216.106.166.141. All packets appear to be legit http requests for port 80. The requests cycle through from one IP after the next and then the cycle starts over. I have tried using http://www.network-tools.com to trace the numbers to no avail. I can only get within the last five nodes before the trace times out. > > Does anyone have any ideas what this may be? I'm thinking maybe a new worm or a DOS but I'm not sure yet. Thanks in advance. > > Seth Keller > Culver Community Schools > A+/N+/CIW > Intel Certified Integration Specialist 2000/2001 > >