I think it is strange. PC can ping the gateway(wireless router) and access internet through the gateway. The router in GNS3 is connected to cloud. The cloud is bound with wireless adapter of PC.
Now, the PC can ping the gateway of wireless router and can ping the router in GNS3. The router in GNS3 also can ping the PC' wireless adapter, but the router in GNS3 can not ping the gateway(wireless router). Anyone can give some suggestion? Thank you