What is the reason of opening UDP listen port by xray? #3019
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resiliencer
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I think it's related to UDP FullconeNAT |
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UDP is a message-oriented protocol. The meaning of "listen a port" is slightly different from TCP. In short, if a program want to communicate with a UDP port, the sender must listen a port first. |
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I am running xray 1.8.7 on my newly created vps. What is the reason of opening UDP listen port by xray? Is it backdoor? I don't need weird listen ports. Looks strange. Can anyone explain this please?
My config here:
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