Sacha T Red
  • Member for 6 years, 7 months
  • Last seen more than 2 years ago
Is a brute force UDP hole punch possible if both external IPs, and both internal ports are known to each client?
Accepted answer
2 votes

Yes. Yes it is possible. The network has to be able to handle all the packets (without exceptions - packet loss means death), the machines have to be able to send out packets fast enough, the other ...

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Is it possible to brute force search/guess symmetric NAT port prediction for hole punching?
2 votes

"The literatures says that because NA and NB randomly assign external ports anytime their respective clients initiate a new connection (even if the destination address is the same) the external port ...

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