public static async Task <Mapping> GetPortMappingAsync(ushort port, Protocol protocol)
{
return(await MonoNatHelper.GetFirstAsync(async d =>
{
try
{
return await d.GetSpecificMappingAsync(protocol, port).ConfigureAwait(false);
}
catch (Exception)
{
return null;
}
}).ConfigureAwait(false));
}
public static async Task <bool> DeletePortMappingAsync(ushort port, Protocol protocol)
{
Mapping mapping = new(protocol, port, port);
return(await MonoNatHelper.GetFirstAsync(async d =>
{
try
{
return await d.DeletePortMapAsync(mapping).ConfigureAwait(false) != null;
}
catch (MappingException)
{
return false;
}
}).ConfigureAwait(false));
}
public static async Task <bool> AddPortMappingAsync(ushort port, Protocol protocol)
{
Mapping mapping = new(protocol, port, port);
return(await MonoNatHelper.GetFirstAsync(async d => await d.CreatePortMapAsync(mapping).ConfigureAwait(false) != null).ConfigureAwait(false));
}
public static async Task <IPAddress> GetExternalIpAsync()
{
return(await MonoNatHelper.GetFirstAsync(async d => await d.GetExternalIPAsync().ConfigureAwait(false)).ConfigureAwait(false));
}
