Ernest,
I have attached two shell scripts that make use of ipchains.
Mandrake 7.2 I do believe has ipchains on as default "not sure". Just run
the scripts like so "./fire-wall"
1. Script "fire-wall" will block all icmp's and block all ports except the
following by default.
ftp-data (20) and ftp (21)
ssh (22)
telnet (23)
smtp (25)
DNS (53)
http (80)
POP-3 (110)
identd (113)
nntp (119)
https (443)
ICQ Services (it's a server service) (4000)
It will also open up high ports as you need them!
"NOTE: anybody that dose a portscan will return all 65,000 ports as open and
filtered :) "
2. Script "flush" will flush your ipchains back to nothing.
Please Edit the files to suite your needs!
Also another firewall that works great called netmax http://www.netmax.com
hope this helps!
Eric Peters
System Administrator
Network Operations Inherent.com Inc.
[EMAIL PROTECTED]
(503) 224-6751 x224
"Personal Site http://www.linuxsystems.net"
-----Original Message-----
From: Ernest N. Wilcox Jr. [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 17, 2000 11:55 AM
To: [EMAIL PROTECTED]
Subject: Re: [expert] How to install firewall?
On Tue, 16 May 2000 - Vu Nguyen, you wrote:
|
| Hi
| I am just a new starter in Linux, I like to install and config a
firewall for my computer. How can I install firewall and where can I get
information about firewall installation?
|
| Please help
| Thank
|
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