network

Documentation

Index

• func AllowPort(port int, proto string) error
• func DisableResolvedStub() error
• func FreePort(port int, proto string) error
• func RemovePort(port int, proto string) error

Functions

func AllowPort

func AllowPort(port int, proto string) error

AllowPort opens a port using the first available firewall tool.

func DisableResolvedStub

func DisableResolvedStub() error

DisableResolvedStub disables systemd-resolved's DNS stub listener on port 53 so that slipgate's DNS router can bind to it.

func FreePort

func FreePort(port int, proto string) error

FreePort kills any process listening on the given port/protocol. Uses fuser if available, falls back to lsof + kill.

func RemovePort

func RemovePort(port int, proto string) error

RemovePort removes a firewall rule for a port.