Help answer threads with 0 replies.
Go Back > Forums > Linux Forums > Linux - Newbie
User Name
Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question? If it is not in the man pages or the how-to's this is the place!


  Search this Thread
Old 02-20-2013, 01:27 AM   #1
LQ Newbie
Registered: Feb 2013
Posts: 1

Rep: Reputation: Disabled
centos 5 firewall.router blocks all internet traffic going out

am very new to linux and ihave a pc with centos 5 configured as a router and firewall yesterday itried to open ftp port using lokkit command and i dont remember making any changes to it now when i reconnect it back to the switch no internet though ican be able to browse directly from it.
any help will be greatly appreciated.
Old 02-21-2013, 10:41 AM   #2
Registered: Jul 2009
Posts: 619

Rep: Reputation: 42
check your iptables, port 80 is most likely blocked.You must save iptables rules you apply then restart for it to be permanent.


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
ADSL modem/router firewall blocking legitimate traffic? catkin Linux - Networking 1 01-07-2011 02:00 PM
KVM networking: Firewall blocks traffic between guests on private network kenneho Linux - Virtualization and Cloud 6 12-21-2010 03:51 PM
Is a Firewall needed if you get all your traffic through a router? lupusarcanus Linux - Security 11 01-19-2010 10:18 PM
work firewall blocks ssh traffic c_mitulescu Linux - Networking 3 07-12-2006 02:44 PM
Encore Router Firewall Blocks P2P rickh Linux - Hardware 0 05-02-2005 01:14 AM > Forums > Linux Forums > Linux - Newbie

All times are GMT -5. The time now is 03:01 PM.

Main Menu
Write for LQ is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration