能否支持udp over udp?

[iiiusky]

我后端有个s5的代理，tcp流量正常，但是udp就是不可以，后面使用sing-box解决了，在sing-box里面有个udp_over_tcp的开关，将这个开个改为false就可以正常转发udp流量了。gost可以支持吗？

[iiiusky]

https://sing-box.sagernet.org/zh/configuration/shared/udp-over-tcp/#structure

[zjl88858]

你确定你要的效果是“udp over udp”吗。。。 socks5本来udp就是走的udp 如果你要让gost转发udp而不是代理链，建议转发全部udp端口到目标地址，socks5的udp端口并不是固定的

[iiiusky]

问题是我现在使用gost转发socks5，命令如下 ./gost -L socks5+tcp://test:test@:10802 -L socks5+udp://test:test@:10802 -F socks5://ccc:[email protected]:1234

这样使用，tcp可以直接访问，但是udp过不去。 -F的这个udp是外部的一个s5服务器，上面直接开启了s5代理。用的不是gost

[iiiusky]

日志报错如下

{"cmd":"udp","handler":"socks5","kind":"handler","level":"error","listener":"tcp","local":"10.0.0.5:10802","msg":"socks5: UDP relay is disabled","remote":"183.191.100.116:61024","service":"service-0","time":"2023-11-30T09:22:31.605Z"}

[hhsnake]

@iiiusky, you can set option udp=true ./gost -L socks5://test:test@:10802?udp=true -F socks5://ccc:[email protected]:1234 if you need, on forwarded socks also apply this option

[iiiusky]

@iiiusky, you can set option udp=true ./gost -L socks5://test:test@:10802?udp=true -F socks5://ccc:[email protected]:1234 if you need, on forwarded socks also apply this option

but，the socks5://ccc:[email protected]:1234 it is a service provided by the Internet, not gost.

[hhsnake]

@iiiusky, it doesn't matter. If you write in more detail, what bothers you?

[ginuerzh]

试试添加relay选项 -F socks5://ccc:[email protected]:1234?relay=udp