Iptables is a user-space utility program that allows a system administrator to configure the IP packet filter rules of the Linux kernel firewall, implemented as different Netfilter modules. This add-on allows for running Iptables commands in a sanitized manner.
spec:
iptablesConfig:
iptablesCmds:
- ["-A", "INPUT", "-i", "lo", "-j", "ACCEPT"]
preserveConfig: false
Flag | Usage |
---|---|
iptablesCmds | This is a list of arguments that may be passed in to kURL and executed by iptables during the install. Multiple commands may be run. |
preserveConfig | This flag will ensure that nothing is changed in the existing iptables config on the system, regardless of other options. |