
If I set up a port forwarding rule in the router manually, the connection works. Nc: connectx to xxx.89.136.xx port 1337 (tcp) failed: Connection refused However, connecting to the service via the external IP does not work: $ nc -vv xxx.89.136.xx 1337 It returns YES, and in my routers UPnP Portmap table I can see that there is an active TCP mapping on external port 1337, to internal port 1337 on my computers local IP. Not to mention using UPnP on a weak router with little RAM can cause it to. and the progress bar is stopped half-way (even though I unchecked the 'Automatically map Port' You must log in or register to reply here. AirVideo remote says: STATUS Looking for UPnP or NAT-PMP compatible device (s). makes me wonder if it's an AirVideo problem.

Sometimes UPnP is not enabled by default so it's sometimes just easier to forward ports if you're already connected and logged into your router. Your ISP is not blocking port 45631 So apparently the port forward is working. UPnP is useful if you like rotating your port, or don't want to be locked into the same rule on the go.
#AIR VIDEO UPNP MAPPING NOT POSSIBLE HOW TO#
addObserverForName:PortMapperChangedNotification object:portMapper queue:nil usingBlock:^(NSNotification *note) mapped: portMapper.isMapped ? : portMapper.publicAddress, portMapper.publicPort) The DMZ Method The UPnP Method The Port Forwarding Method How to configure. NAT-PMP is usually only appliable to apple hardware. I use Cocoa-PortMapper ( ) to forward this port to the NAT router I am behind. It accepts connections via localhost: $ nc -vv localhost 1337Ĭonnection to localhost port 1337 succeeded! In this case, it would be the Uverse router and where I would further investigate to resolve the error messages. If the application requires UPnP or NAT-PMP, then the router (with NAT enabled) must be able to support one or both of these protocols.

I set up a simple socket that will accept connections on port 1337. With the AirPort in bridge mode, NAT is disabled, and again, NAT-PMP will not be available.
