[55048] in North American Network Operators' Group
Re: Level3 routing issues?
daemon@ATHENA.MIT.EDU (michael@aplatform.com)
Sat Jan 25 03:39:19 2003
Date: Fri, 24 Jan 2003 23:21:40 -0800 (PST)
From: michael@aplatform.com
To: nanog@merit.edu
In-Reply-To: <3E3230FE.6070403@towardex.com>
Errors-To: owner-nanog-outgoing@merit.edu
Really bad. Quick capture of filter drops:
PROTO 17 (UDP) pkt from (IP's from all over the world)/1033 to (All my IP
space)/1434 dropped
On Sat, 25 Jan 2003, hc wrote:
>
> Okay this is getting bad.. one of our routers just locked up from udp
> 1434's. Can't even telnet to it now.
>
> -hc
>
> Joel Perez wrote:
>
> >My firewalls are going nuts with hits on UDP port 1434 also from
> >everywhere!
> >
> > -----Original Message-----
> > From: Aaron Burnett [mailto:listkeep@yet-another.com]
> > Sent: Sat 1/25/2003 1:19 AM
> > To: Alex Rubenstein
> > Cc: hc; nanog@merit.edu
> > Subject: Re: Level3 routing issues?
> >
> >
> >
> >
> >
> > 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.html
> > >
> > >
> > > We are seeing this on ports all across out network -- nearly 1/2
> >our ports
> > > are in delta alarm right now.
> > >
> > > Anyone else?
> > >
> >
> > Yep. Since about 12:30 am. Getting pounded on UDP port 1434 from
> >all over
> > the world to any address on my network.
> >
> >
> >
> >
> >
>
>
>
