iptables

I've been hearing APF to be a good firewall, would anyone say go with this, or any other kind of firewall for a server? Another thing I just put in an IP to iptables to block, since they were attacking the server, is there a way to remove the IP (without restarting, I didn't save it). I'm...

How can I add a chain with iptables? I want to give an OUTPUT chain with smtp to anywhere from my server... how can I add chains with IPTABLES cmd ? (please put some examples) Im new on Linux.

Can anyone tell me why IPTables is blocking and queries sent to my dns port (53)? IT works fine when i turn off IPTables. Here is the config file # Firewall configuration written by lokkit # Manual customization of this file is not recommended. # Note: ifup-post will punch the current...

I use KISS firewall and anytime its on and users are connecting via FTP, a 30sec or so delay occures. When the firewall is off, no problems. Is there a special port range that I should have open for FTP? I saw my FTP client jumping around in the 60800 port range, but it varied. Here is what...

hello all i don't understand (sorry for my bad english :( ) i have six servers and one master cluster server from 3 servers no problem, i can connect on master with command 'exemple host hostname' from another 3 servers impossible !! i have a time out with error message ' ...

does whm have anythign to do with iptables/ipchains?

Hey, Im having problems with IPTables. It seems to like blocking DNS. How can i stop this thing from blocking DNS? I have it stopped right now, and i have a cron running hourly to keep it stopped until i have fixed it. Like can somebody provide me with a command i can _almost_ copy and...

I used WHM to reinstall iptables, but get 'Unloading iptables modules' > FAILED Is the cpanel source for iptables knackered, or is it something else? I'm running RH9. Many thanks

Hi, I keep getting emails saying that Iptables was restarted with an error message in the email. The error is related to the fact that iptables can't be restart as its statically compiled in the kernel, since I compiled it without module support. Why is it attempting to restart iptables...

Does anyone know where I can find accurate country IPs and how I can block them using IPTables? I need to block Korea, Indonesia, China, Hungary, Russia, France and Netherlands. I get many portscans from culprits living in these countries. :mad: cPanel.net Support Ticket Number:

Last night, iptables appeared to have blocked all access to the server. What can be the source of this problem? I am new to iptables config, never did anything with it. Where can I find some basic info about it? cPanel.net Support Ticket Number:

every night, something is adding a "acctboth" table (maybe more) to my iptables. Is this stuff necessary, and if not, how do I stop it? cPanel.net Support Ticket Number:

I just want to contribute something back. I have noticed that no one has posted a basic iptables script. Here is mine: (I have to post it in 3 parts because its a little long) #!/bin/bash # # Load appropriate modules. modprobe ip_tables modprobe ip_conntrack modprobe...

How do I block this range of IP addresses using IPTABLES? 80.116.128.0 - 80.116.255.255 Anyone? cPanel.net Support Ticket Number:

If you haven't upgraded your kernel to 2.4.20, tonight's upcp hoses up iptables due to a forced ignore on dependency checks. We're getting a nice little message in WHM of: /usr/bin/install: cannot change ownership of `/etc/rc.d/init.d/ipaliases': No such file or directory cPanel.net Support...

Ok, quick question on using iptables to block an entire range, or mask of IPs. I have a Spammer trying to used un-allocated IPs from sbcglobal.net to send through my Domain name. Yes, they are blocked through the anti-rely setup, but I want to shut them down! Not being that familiar (yet)...

Why everytime when i start the machine i get: Starting bandmin: iptables: resource temporarily unavailable iptables: invalid argument iptables: invalid argument iptables: resource temporarily unavailable iptables: resource temporarily unavailable iptables: resource temporarily...

I am trying to ban an IP range and, per the FAQ, am using ipchains -I input 1 -s 165.*.*.* -j iptables -A INPUT -s 192.168.56.210/32 -j DROP but I keep getting bash: iptables: command not found bash: iptables: command not found [email protected]

I found this here as the iptables for a fresh new cpanel 6.x installation. But it seems to me that this does not do anything? Is this the standard cpanel config? And if so does this do anything or is it just a wide open configuration? I just wonder why this is set up at all. Chain INPUT...

Hello! Is their anyway I can install an RPM or even just a regular build of IP tables on my Redhat Linux 7.3 2.4.20 i686 system? I haven't been able to find a release that will work on the 1686 architecture. Will I have to use IPChains? Thank you. cPanel.net Support Ticket Number: