Re: How to get rid of spoofed IP-Address responses

From: NetWatch (netwatch@sagadc.de)
Date: 05/25/02 

Date: Sat, 25 May 2002 00:44:03 +0200
From: "NetWatch" <netwatch@sagadc.de>
To: "Linux_Focus" <focus-linux@securityfocus.com>

Well folks, it seems that I haven't read enough.
After analyzing the traffic I realized that as soon as the socket is
accepted (a server behind the port 80), I will send 4 times more data
out than I would if there is no server listening. This means I increase
the flood to these addresses 4 times than I would if it would just
simply RST the connection.

I have included the addresses in our CISCO and hope that they will go
away (after almost 4 weeks receiving these packages) and not getting
anoying messages every 51 seconds.

Thanks again,

Jochen Grotepass
SAGA D.C. GmbH

Relevant Pages

  • Re: Damn Blizzard
    ... Assuming you know how Blizzard spends the money they make does not equal ... Disconnects can equal 45 min queue. ... And it was due to scheduled server ... folks have like crashes and locked up machines are due to driver/OS issues. ...
    (alt.games.warcraft)
  • Re: How to terminate a socket in CLOSE_WAIT state
    ... FTP Server fixed for certain FTP clients who use both passive ... This was causing a PASSIVE opened socket to be left ... but instead expect the "half close" from the receiver. ... this sends a TCP/IP FIN packet to the ...
    (microsoft.public.win32.programmer.kernel)
  • Re: Socket switch delay
    ... both at the client and at the server (and why ... would you set the send buffer size to zero on a non-overlapped ... One glaring error is your client does ... So when you use a single socket, ...
    (microsoft.public.win32.programmer.networks)
  • Re: Applet Hangs when submitting data to servlet
    ... to put a time limit on my socket connections and socket reads. ... public void setTimeoutthrows UnknownHostException, ... on our web server. ... private JButton theSubmitButton_, theClearButton_; ...
    (comp.lang.java.programmer)
  • Re: Socket Exception
    ... In this case the server most likely rejected your ... connection. ... Each command is a new socket connection that is opened and closed ... /// Required designer variable. ...
    (microsoft.public.win32.programmer.networks)