Great Circle Associates Firewalls
(August 1996)
 

Indexed By Date: [Previous] [Next] Indexed By Thread: [Previous] [Next]

Subject: Re: Syns against web
From: lists @ lina . inka . de (Bernd Eckenfels)
Date: Tue, 6 Aug 1996 21:33:44 +0200 (MET DST)
To: zwobada @ apogee-com . fr (Jean-Francois Zwobada)
Cc: firewalls @ greatcircle . com
In-reply-to: <32075597 . 20EF @ apogee-com . fr> from "Jean-Francois Zwobada" at Aug 6, 96 04:24:23 pm

Hello,

> Some inetd daemons close a port when SYN packets are coming too
> fast.
Most Unix Implementations will fill the listen() backlog with waiting
connections and make all the ports of the ystem unuseable. This is usually
used to shut off a well known server to replace it with a fake.

Greetings
Bernd


References:
Indexed By Date Previous: Re: Mode 666 files... executable?
From: kevinbr @ NetComm . IE (Kevin Brown)
Next: Re: Solaris 2.5 ports > 32000?
From: kevinbr @ NetComm . IE (Kevin Brown)
Indexed By Thread Previous: Re: Syns against web
From: Jean-Francois Zwobada <zwobada @ apogee-com . fr>
Next: Re: Syns against web
From: "Jonathan M. Bresler" <jmb @ FRB . GOV>

Google
 
Search Internet Search www.greatcircle.com