UDP Relay 一直没成功 about gost HOT 3 CLOSED

我也碰到同样问题，UDP转发一直不成功，不管用啥协议组合，日志如下
I0122 09:36:16.488647 329 conn.go:75] 10.240.0.126:59700 connected, connections: 1
I0122 09:36:16.547964 329 socks.go:85] 5 3 [0 2 128]
I0122 09:36:16.548124 329 socks.go:109] 5 128
I0122 09:36:16.742482 329 socks.go:160] 5 3 0 1 0.0.0.0:0
I0122 09:36:16.742548 329 socks.go:197] [socks5] UDP ASSOCIATE 0.0.0.0:0
I0122 09:36:16.742636 329 socks.go:214] [socks5] UDP listen on 172.17.3.93:43196
I0122 09:36:16.742753 329 socks.go:221] 5 0 0 1 172.17.3.93:43196
I0122 09:36:16.804099 329 socks.go:417] [udp] tunnel
I0122 09:36:16.804150 329 socks.go:229] [udp] to 114.114.114.114:53, length 26
I0122 09:36:46.804553 329 socks.go:248] socks5 udp: read udp [::]:43196: i/o timeout
I0122 09:36:46.804764 329 conn.go:80] 10.240.0.126:59700 disconnected, connections: 0

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今天又试了一下，IPv6同样也不支持UDP转发，socks5协议，其他协议和组合协议一样不能，日志如下
I0124 00:11:12.228714 11224 socks.go:197] [socks5] UDP ASSOCIATE 0.0.0.0:0
I0124 00:11:12.231715 11224 socks.go:214] [socks5] UDP listen on 127.0.0.1:57797
I0124 00:11:12.232714 11224 socks.go:221] 5 0 0 1 127.0.0.1:57797
I0124 00:11:12.235715 11224 socks.go:414] [udp] client 127.0.0.1:57798
I0124 00:11:12.236716 11224 socks.go:229] [udp] to 114.114.114.114:53, length 26
I0124 00:11:12.579764 11224 conn.go:251] forward: socks/tcp [2402:XXXX:X:XXXX::2:5dd6]:10800
I0124 00:11:12.918558 11224 socks.go:439] forward udp associate
I0124 00:11:13.620790 11224 socks.go:446] 5 3 0 0 :0

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rc3 测试 ok 了

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