Enum PortmapperConfig
#[non_exhaustive]pub enum PortmapperConfig {
#[non_exhaustive] Enabled {},
Disabled,
}Expand description
Configuration for the portmapper service (UPnP, PCP, NAT-PMP).
Port mapping asks the local router to open an external port so peers can
reach this endpoint directly, improving connectivity behind NATs. The
discovery step (UPnP uses SSDP multicast) can, however, trigger firewall
prompts on some networks — see PortmapperConfig::Disabled.
Used with crate::endpoint::Builder::portmapper_config.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
#[non_exhaustive]Enabled
Enable portmapping with default settings.
This is the default.
Disabled
Disable portmapping.
Skips the UPnP/PCP/NAT-PMP gateway probing. Use this to avoid the SSDP multicast discovery that can raise firewall dialogs (notably on macOS), at the cost of potentially worse direct connectivity behind some NATs.
Trait Implementations§
§impl Clone for PortmapperConfig
impl Clone for PortmapperConfig
§fn clone(&self) -> PortmapperConfig
fn clone(&self) -> PortmapperConfig
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read more§impl Debug for PortmapperConfig
impl Debug for PortmapperConfig
§impl Default for PortmapperConfig
impl Default for PortmapperConfig
§fn default() -> PortmapperConfig
fn default() -> PortmapperConfig
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for PortmapperConfig
impl RefUnwindSafe for PortmapperConfig
impl Send for PortmapperConfig
impl Sync for PortmapperConfig
impl Unpin for PortmapperConfig
impl UnsafeUnpin for PortmapperConfig
impl UnwindSafe for PortmapperConfig
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