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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Level3 routing issues?
also seeing some udp 6667 irc is usually tcp 6667 so this looks odd. ----- Original Message ----- From: "Todd A. Blank" <[email protected]> To: <[email protected]> Cc: <[email protected]> Sent: Friday, January 24, 2003 11:10 PM Subject: RE: Level3 routing issues? > It's 1434 and I also see 137 138 551. Big DDOS. It's hitting > everything on our network coming from lots of different places... > > -----Original Message----- > From: Scott Granados [mailto:[email protected]] > Sent: Saturday, January 25, 2003 1:41 AM > To: Alex Rubenstein > Cc: hc; [email protected] > Subject: Re: Level3 routing issues? > > > We just had a box inside one of my customers networks start sending tons > of small packets not sure what kind yet. > > > On Sat, 25 Jan 2003, Alex Rubenstein wrote: > > > > > > > I dunno about that. But, I am seeing, in the last couple hours, all > kinds > > of new traffic. > > > > like, customers who never get attacked or anything, all of a sudden: > > > > > http://mrtg.nac.net/switch9.oct.nac.net/3865/switch9.oct.nac.net-3865.ht > ml > > > > > > We are seeing this on ports all across out network -- nearly 1/2 our > ports > > are in delta alarm right now. > > > > Anyone else? > > > > I will dig more to look at the traffic. > > > > > > > > > > On Sat, 25 Jan 2003, hc wrote: > > > > > > > > Anyone seeing routing problems with Level3 at this hour? I just > > > witnessed tons of prefixes behind level3's network withdraw. Any > > > information on what is happening (if you know) would be great. > Thanks! > > > > > > -hc > > > > > > > > > > > > > -- Alex Rubenstein, AR97, K2AHR, [email protected], latency, Al Reuben -- > > -- Net Access Corporation, 800-NET-ME-36, http://www.nac.net -- > > > > > > > > >
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