Re: IPSEC & TCP sequence number generation

From: Michael Nottebrock (MichaelNottebrock@gmx.net)
Date: 07/08/01


Date: Sun, 8 Jul 2001 21:17:33 +0600
From: Michael Nottebrock <MichaelNottebrock@gmx.net>
To: bobay@chat.ru


Oh dear. Never forget to turn verbosity on, like they always say.
Obviously, nmap likes to use the _first_ open port to do the
fingerprinting. In my case, that port is being redirected to a windows
box. Closed the port, got my usual all 9's back. Maybe here's some other
way to do a little statistics-forgery, northern_? ;)

Sorry for that un', folks, and also sorry for that CRAP my free webmail
provider I'm temporarily stuck with is going to append to this message.

Greetings,

Michael Nottebrock

-- 
GMX - Die Kommunikationsplattform im Internet.
http://www.gmx.net
GMX Tipp:
Machen Sie Ihr Hobby zu Geld bei unserem Partner 1&1!
http://profiseller.de/info/index.php3?ac=OM.PS.PS003K00596T0409a

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-security" in the body of the message



Relevant Pages

  • Re: IPSEC & TCP sequence number generation
    ... nmap likes to use the _first_ open port to do the ... fingerprinting. ... GMX Tipp: ...
    (FreeBSD-Security)
  • help needed to secure IPTABLES ruleset
    ... port forwarding of external Remote Desktop requests to an ... I’ve got an IPTABLES ruleset that works for the above services, ... # accept external remote desktop connections on port 3389 ... Adding open port 111/tcp ...
    (comp.os.linux.security)
  • Re: Routers Firewall
    ... > AFAIK most firewall fitted routers do not allow incoming connections by ... > to connect to a port your public IP address the router would reject the ... > router you may be vulnerable. ... > An open port on the router could be connected to a service running on the ...
    (comp.security.firewalls)
  • Re: About security- attached devices?
    ... wrong because there will not be any "new" MAC addresses listed. ... do a google search on the term "defeating O/S fingerprinting" ... mainly because my sshd isn't listening to that port. ... zombie and average skript kiddiez cold, and that's before they even get ...
    (alt.internet.wireless)
  • Win2K & XP IPSEC Filtering bypass
    ... As a result of a recent engagement looking at Windows host hardening, ... choosing a source port of 88. ... Adding open port 445/tcp ...
    (Pen-Test)

Quantcast