Felix Lange 1d25039ff5
p2p/nat: limit UPNP request concurrency (#21390)
This adds a lock around requests because some routers can't handle
concurrent requests. Requests are also rate-limited.
 
The Map function request a new mapping exactly when the map timeout
occurs instead of 5 minutes earlier. This should prevent duplicate mappings.
2020-08-05 09:51:37 +02:00
..
2019-11-18 10:49:17 +02:00