Am Samstag, 3. November 2007 schrieb Bernd Zeimetz: > Out of curiosity: What does natpmp have in common with upnp, and where > are the differences? NAT-PMP is intended for two things, requesting a routers public IP address and adding/removing port forwardings, UPnP can do much more. NAT-PMP is much smaller and less complex than UPnP. Protocol specifications are only 20 pages long. Cheers, Adi