Struct PortMapping 

pub struct PortMapping {
    pub protocol: MapProtocol,
    pub external_ip: IpAddr,
    pub external_port: u16,
    pub internal_port: u16,
    pub lifetime_s: u32,
    pub routable: bool,
    /* private fields */
}

An external ip:port the router agreed to forward to us.

Fields

protocol: MapProtocol

external_ip: IpAddr

external_port: u16

internal_port: u16

lifetime_s: u32

Seconds; 0 means the router calls it permanent.

routable: bool

Whether external_ip is reachable from the public internet. A router under double NAT or CGNAT installs the mapping and reports an address nobody can route to; the mapping is still useful (it removes the inner NAT from the path) but must not be advertised.

Trait Implementations

impl Clone for PortMapping

fn clone(&self) -> PortMapping

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PortMapping

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.