/// <summary>
/// Add a forwarding rule to the router using UPnP
/// </summary>
public bool ForwardPort(int port, string description)
{
if (!CheckAvailability())
{
return(false);
}
var client = NetUtility.GetSelfAddresses();
if (client == null)
{
return(false);
}
bool success = false;
lock (m_discoveryResults) {
for (int i = 0; i < m_discoveryResults.Count; i++)
{
ref DiscoveryResult result = ref m_discoveryResults.Data[i];
try {
SOAPRequest(result.ServiceUrl,
"<u:AddPortMapping xmlns:u=\"urn:schemas-upnp-org:service:" + result.ServiceName + ":1\">" +
"<NewRemoteHost></NewRemoteHost>" +
"<NewExternalPort>" + port.ToString() + "</NewExternalPort>" +
"<NewProtocol>" + ProtocolType.Udp.ToString().ToUpper(System.Globalization.CultureInfo.InvariantCulture) + "</NewProtocol>" +
"<NewInternalPort>" + port.ToString() + "</NewInternalPort>" +
"<NewInternalClient>" + client.ToString() + "</NewInternalClient>" +
"<NewEnabled>1</NewEnabled>" +
"<NewPortMappingDescription>" + description + "</NewPortMappingDescription>" +
"<NewLeaseDuration>0</NewLeaseDuration>" +
"</u:AddPortMapping>",
"AddPortMapping", result.ServiceName);
success = true;
m_peer.LogDebug("Sent UPnP port forward request");
} catch (Exception ex) {
m_peer.LogVerbose("UPnP port forward failed: " + ex.Message);
}
}
}
