iptables

package

v0.0.0-...-851e5e8 Latest Latest Go to latest Published: Mar 28, 2024 License: GPL-3.0 Imports: 9 Imported by: 0

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Package iptables implements iptables firewall agent.

This section is empty.

This section is empty.

func FilterSupportedIPTables(supportedIPTables []string) []string

FilterSupportedIPTables filter supported versions based on what exists in the system

type IPTables struct {
	sync.Mutex
	// contains filtered or unexported fields
}

@TODO upgrade to netfilter library. for now we use both ipv4, ipv6 because we disable ipv6 IPTables handles all firewall changes with iptables

func New(stateModule string, stateFlag string, chainPrefix string, supportedIPTables []string) *IPTables

New is a default constructor for IPTables firewall

func (ipt *IPTables) Add(rule firewall.Rule) error

func (ipt *IPTables) Delete(rule firewall.Rule) error

type PortRange struct {
	Min int
	Max int
}

func PortsToPortRanges(ports []int) []PortRange

PortsToPortRanges groups ports into ranges