3 ms·
What UPnP/PCP implementations lack is a one-time authorization workflow. There should be a list of pending requests in the router's web interface with a unique
by the8472 5y ago
What UPnP/PCP implementations lack is a one-time authorization workflow. There should be a list of pending requests in the router's web interface with a unique token for each request. The next time a device wants to open the same mapping it'll have to issue to pass the same token again or require reauthorization.