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$upnp.isGatewayAvailable Returns if a UPnP-capable gateway has been found on the local network |
Usage |
<bool> $upnp.isGatewayAvailable() |
Description |
| Returns if a UPnP-capable gateway has been found on the local network. If this function returns false (0), no other command or function from the UPnP module will work. |