Hi all, When we create a custom chain in iptables, should we specifically create a rule to 'jump back' to the previous chain?
For example: iptables -A INPUT -j CUSTOMCHAIN iptables -A CUSTOMCHAIN rule1 iptables -A CUSTOMCHAIN rule2
Should we add: iptables -A CUSTOMCHAIN -j INPUT ? Or, it will automatically go back to CHAIN when there's no more rule?
Thank you very much,