?
Solved

Teardrop attack

Posted on 2006-10-24
2
Medium Priority
?
1,777 Views
Last Modified: 2008-01-16
Hey guys

 i have netscreen firewall, i had a teardrop attack in my firewall from a selected ip range, can anyone help me how to block this attack or how to block this iprange from outside interface.. any ideas

Thanks for the help

Suresh
0
Comment
Question by:xavier_amala
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 11

Expert Comment

by:prueconsulting
ID: 17803721
Teardrop should not affect a netscreen firewall as its an IP fragment bug exploit for early linux and Windows systems.

0
 
LVL 32

Accepted Solution

by:
rsivanandan earned 2000 total points
ID: 17805115
Is it pointed to the firewall itself ? or inside clients/via MIP/VIP ???

If so, a generic policy for some time would be good enough;

set policy id <id> from untrust to trust <Attacker> any any deny log

The above should do it.

Cheers,
Rajesh
0

Featured Post

When ransomware hits your clients, what do you do?

MSPs: Endpoint security isn’t enough to prevent ransomware.
As the impact and severity of crypto ransomware attacks has grown, Webroot fought back, not just by building a next-gen endpoint solution capable of preventing ransomware attacks but also by being a thought leader.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

If you are like regular user of computer nowadays, a good bet that your home computer is on right now, all exposed to world of Internet to be exploited by somebody you do not know and you never will. Internet security issues has been getting worse d…
This article offers some helpful and general tips for safe browsing and online shopping. It offers simple and manageable procedures that help to ensure the safety of one's personal information and the security of any devices.
NetCrunch network monitor is a highly extensive platform for network monitoring and alert generation. In this video you'll see a live demo of NetCrunch with most notable features explained in a walk-through manner. You'll also get to know the philos…
If you’ve ever visited a web page and noticed a cool font that you really liked the look of, but couldn’t figure out which font it was so that you could use it for your own work, then this video is for you! In this Micro Tutorial, you'll learn yo…
Suggested Courses

764 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question