Difference between revisions of "Configuring iptables for start-up in debian"
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[[Main Page|Home]] > [[Debian]] > [[Configuring iptables for start-up in debian]] | |||
Most probably there is no default iptables configuration file such as '<tt>/etc/sysconfig/iptables</tt>' of Cent-OS in debian. Hence to enable iptables on start-up a iptables configuration file can be created in /etc and then start-up configuration is done to restore the iptables configuration at start-up. | Most probably there is no default iptables configuration file such as '<tt>/etc/sysconfig/iptables</tt>' of Cent-OS in debian. Hence to enable iptables on start-up a iptables configuration file can be created in /etc and then start-up configuration is done to restore the iptables configuration at start-up. | ||
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Steps learned from http://wiki.debian.org/iptables | Steps learned from http://wiki.debian.org/iptables | ||
[[Main Page|Home]] > [[Debian]] > [[Configuring iptables for start-up in debian]] |
Latest revision as of 06:52, 31 March 2022
Home > Debian > Configuring iptables for start-up in debian
Most probably there is no default iptables configuration file such as '/etc/sysconfig/iptables' of Cent-OS in debian. Hence to enable iptables on start-up a iptables configuration file can be created in /etc and then start-up configuration is done to restore the iptables configuration at start-up.
Steps for configuring start-up iptables on debian are:
- iptables-save > /etc/iptables.up.rules
- Edit '/etc/iptables.up.rules' and configure appropriate rules
- Test with 'iptables-restore < /etc/iptables.up.rules'
- Create '/etc/network/if-pre-up.d/iptables' with following contents:
- #!/bin/bash
- /sbin/iptables-restore < /etc/iptables.up.rules
- (Remove space from first column in both lines)
- chmod +x /etc/network/if-pre-up.d/iptables
Steps learned from http://wiki.debian.org/iptables