I don’t know how to check if the boot sequence invokes iptables-restore…Īny thoughts on making iptables active with the saved rules after a reboot? Many thanks. I have been able to restore the rules manually using iptables-restore. The /etc/iptables.up.rules file contains the expected information (reflecting my rules). BUT… the Activate at boot is set to No after a reboot.įurthermore, if I reboot my server (say, by going to my VPS hosting control panel and clicking Reboot), when it comes back up, iptables -nL shows the default ACCEPT/ACCEPT/ACCEPT again. It looks as if that action took effect, too. To ensure that iptables starts when the system is booted, use the following command: rootmyServer chkconfig -level 345 iptables on. To manually start the service, use the following command: rootmyServer service iptables restart. I can click the Activate at boot button (after first clicking the Yes button). The firewall rules are only active if the iptables service is running. I can make changes and click Apply Configuration and they go into effect. In the Webmin Linux Firewall page, I see my firewall rules as expected. I have a set of scripts that automatically update the iptables rules. I removed firewalld with sudo apt purge firewalld I want to use iptables (instead of firewalld).
When my server restarts, all the firewall rules get lost and I go back to default (ACCEPT/ACCEPT/ACCEPT)
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