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Network Security Firewalls
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Re: Question - Advice needed.

Subject: Re: Question - Advice needed.
Date: Fri, 22 Apr 2005 11:00:56 -0400
Granted and valid point.

Let me expand:

Line rate symmetrical performance
10 Mbps firewall and IPSec 3DES VPN throughput
Supports 2,000 concurrent sessions (which may be a problem)
Can establish 960 new sessions per second
Offers 10 VPN tunnels (Which I would use to remotely maintain server)
Supports 100 custom policies
NAT, Route, and Transparent modes of operation
Asset Recovery feature
Web, serial, ssh, and telnet interface
And, as noted in previous e-mail, standard protection against age-old exploits.

On 4/20/05, Paris E. Stone <pstone@alhurra.com> wrote:
Tear drop attack protection?  Cert advisory from 1997.

SYN flood protection?  Cert advisory from 1996.

Ping-of-Death protection?  Cert advisory from 1996.

LAND attack protection?  Also old, but of course M$'s newest OSes are
still vulnerable.

Almost all modern TCP/IP stacks from all vendors are no longer
susceptible to these type of attacks.

Therefore I see little benefit, and no real reason to 'sell-up' the
product based on it protecting from those type of attacks.

Yes, it is a great firewall, but for a lot of other reasons.  Almost all
firewalls now protect from vulnerabilities that are almost 9 years old.

~~~~~
Paris E. Stone, "Linux Zealot"
CISSP, CCNP, CNE, MCSE
~~~~~
The only thing necessary for the triumph of evil,
is for good men to do nothing.
- Edmund Burke

-----Original Message-----
From: Mark Owen [mailto:mr.markowen@gmail.com]
Sent: Monday, April 18, 2005 7:48 PM
Cc: firewalls@securityfocus.com
Subject: Re: Question - Advice needed.

I highly recommend the Netscreen 5XP.  It supports tear-drop attack
protection, SYN flood protection, Ping-of-Death protection, Land
attacks, and more.  We recently outgrew it but it was a great
firewall.

http://www.juniper.net/customers/support/products/netscreen5xp.jsp

On 4/16/05, Andrew Rogers <andrew.rogers@optusnet.com.au> wrote:
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Hello All,

Situation: One webserver - Estimated hits p/w 100k+ HDSL connection to
the outside.

The question is. What is the best Firewall to use? Can a firewall be
stuck _on_ the server? what are your suggestions?

The most important thing is the ability to remotely manage (ie. From
another country)

Please help - More info can be provided if required.

- -andrew
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--
Mark Owen

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-- 
Mark Owen

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