Advertisement

07.14.2008 at 09:19AM PDT, ID: 23563158
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

7.8

url blocking via iptables

Asked by pkgoyal in Linux Network Security

I just executed following commands on my command prompts.
iptables -I INPUT 1 -p tcp --dport 80 -m string --string "linuxhq.com" --algo kmp -j DROP
iptables -I INPUT 1 -p tcp --dport 80 -m string --string "vmware-server.com" --algo kmp -j DROP

Then I executed following command.
root@test-desktop:/home/test# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
DROP tcp -- anywhere anywhere tcp dpt:www STRING match "vmware-server.com" ALGO name kmp TO 65535
DROP tcp -- anywhere anywhere tcp dpt:www STRING match "linuxhq.com" ALGO name kmp TO 65535

Chain FORWARD (policy ACCEPT)
target prot opt source destination

Chain OUTPUT (policy ACCEPT)
target prot opt source destination
root@test-desktop:/home/test#

When I tried to access linuxhq.com via browser, I could access the site.
Any body has any idea by adding rules to iptable did not worked ?

Start Free Trial
[+][-]07.14.2008 at 10:49AM PDT, ID: 22000309

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]07.14.2008 at 01:29PM PDT, ID: 22001796

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]07.14.2008 at 08:31PM PDT, ID: 22003949

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]07.14.2008 at 10:31PM PDT, ID: 22004341

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]07.14.2008 at 11:38PM PDT, ID: 22004572

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]07.15.2008 at 10:07PM PDT, ID: 22013373

View this solution now by starting your 7-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zone: Linux Network Security
Sign Up Now!
Solution Provided By: pkgoyal
Participating Experts: 4
Solution Grade: A
 
 
 
Loading Advertisement...
20080716-EE-VQP-32 / EE_QW_2_20070628