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Security Incidents: Re: Lengthy probes of port 8500

Re: Lengthy probes of port 8500

From: Soeren Ziehe <robinton_at_GMX.de>
Date: 06 Sep 2001 11:25:00 +0100

In article <3B95D970.C9982F62_at_bigfoot.com> [05 Sep 01]
   Paul Gear <paul_at_gear.dyndns.org> wrote:

> Has anyone seen probes like this in the last few days? I've never
> seen them before, then last night i got more than 300 attempts in a
> little over 2 hours.

> Sep 4 18:53:39 xxx kernel: Packet log: input DENY ppp0 PROTO=6
> a.a.30.66:1761 x.x.16.93:8500 L=48 S=0x00 I=65349 F=0x4000 T=117
> SYN (#67)

I haven't seen probes for that port, but I can shed some light onto what
this may be, I guess.

Port 8500 is the standard port for the "gatherd" component of the
"harvest" distributed search engine/network.

Robinton

-- 
Fuer das grosse Chaos haben wir Computer.
Die uebrigen Fehler machen wir von Hand.
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Received on Sep 06 2001
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