Nmap Security Scanner
*Intro
*Ref Guide
*Install Guide
*Download
*Changelog
*Book
*Docs
Security Lists
*Nmap Hackers
*Nmap Dev
*Bugtraq
*Full Disclosure
*Pen Test
*Basics
*More
Security Tools
*Pass crackers
*Sniffers
*Vuln Scanners
*Web scanners
*Wireless
*Exploitation
*Packet crafters
*More
Site News
Site Search:
Exploit World
Advertising
About/Contact
Credits
Sponsors:
edgeos



Firewall Wizards: Re: Blocking IRC ....

Re: Blocking IRC ....

From: Dennis Freise <cat_at_final-frontier.ath.cx>
Date: Mon, 19 Jan 2004 03:16:22 +0100

On Wed, 14 Jan 2004 10:47:23 +0000 (GMT)
Vishwanath V <thelinuxguyis_at_yahoo.co.in> wrote:

> I wana block machnies on my LAN from using irc
> client.

iptables -I FORWARD -p tcp --dport 6667 -j REJECT

That stops them from connecting to the standard irc-port. You may want to add
more ports, as many big irc-networks use more than one port on their servers.

-- 
Dennis Freise <cat_at_final-frontier.ath.cx>
GnuPG key fingerprint: 2DE8 CCEF 6E20 11D4 3B27  21EC B0BA 1749 D2C8 38ED
Get my public key at : http://www.final-frontier.ath.cx/gpg_public_key.txt

_______________________________________________
firewall-wizards mailing list
firewall-wizards_at_honor.icsalabs.com
http://honor.icsalabs.com/mailman/listinfo/firewall-wizards

  • application/pgp-signature attachment: stored
Received on Jan 21 2004
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]
edgeos