Really, really bad - most traffic I see is from this virus/dos: Extended IP access list 152 deny udp any any eq 1434 (5639464 matches) - 94% permit ip any any (311888 matches) - 6% Wow!!! On Fri, 24 Jan 2003 michael@aplatform.com wrote:
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.