In the process of ice connectivity check, exchange candidate after make hole process, occasionally there will be a hole I couldn't get through, but using wireshark caught would be found on both sides of the package are moving in the right public port, send each other for a long time the udp packet is couldn't get through, but sometimes nothing can walk the normal process, this is what circumstance? For big solutions

CodePudding user response:

Sorry is not very understanding, to find information, in the topology have the NAT will have impact but there are solutions such as algs and stun according to their topology according to solve you can try in this direction