iptables

I am just curious to enable all ports on my server once by disable iptables. What is the command to disable it and of course, i also would like to know how to enable iptables?

For the first time when i installed my hosting control panel on my new server, iptables might stop some ports from working. I stopped iptables and i could access my hosting control panel. I am wondering I should disable Linux iptables permanently or not? Please share your advice.

Hi, maybe it happened to them and they can help me. I have a server that the centos firewall 06, iptables is activated automatically. I have to deactivate it: service iptables save service iptables stop chkconfig iptables off but a few minutes later it activates again http://prntscr.com/lep2i8

Can I open all ports iptables? or checking which ports are opening or closing? I am using a firewall (csf) but I don't find any options to open all ports iptables.

I am finding some guide to uninstall iptables from the server, seem this firewall is blocking me when failed to login into an email account several times If you know how to uninstall or reinstall iptables, please let me know. Thanks in advance.

What is better for a hosting sever to use, firewalld or iptables? and why? Should I just go and use firewalld as thats what seems to becoming the standard and iptables may get dropped?

I tried to start/stop the iptables service on Ubuntu but it didn't work like I did on CentOS service iptables stop and it was giving me an error "unrecognized service". What are the commands to start/stop the iptables service on Ubuntu? Is there any other method? Thanks in advance.

The problem is that I am still getting logs that showing IP addresses trying to login and connect to SSH. I need a firewall to stop these. Reading that Fail2ban, Denyhosts and Iptables are best choices for this but not sure which is the best. What are your suggestions and how do people on Forum...

How can I start and stop iptables on Linux server? Also I want to auto start it on every reboot as well. Can any one guide me?

Hello, when one want to block lets say 100 000 entries in netfilter/iptables, i read somewhere that it can be problem regarding speed (slow). I have not tried. So i wanted to ask what is limiting factor for fast processing of the iptables rules in case blocklist is very long and if it can...