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go-gost / gost

GO Simple Tunnel - a simple tunnel written in golang
https://gost.run
MIT License
4.28k stars 520 forks source link

udp forward + icmp #59

Closed steom closed 2 years ago

steom commented 2 years ago

server -L relay+icmp://:0

client -L=udp://10.0.0.2:5189/192.168.0.3:5189 -F relay+icmp://192.168.0.2:12345?keepAlive=1

udp forward + icmp cannot work reliable, famous udp based vpn fail go through

PS: when will you support wintun for tun adapter?

ginuerzh commented 2 years ago

You should enable keepAlive for udp port forward:

gost -L='udp://10.0.0.2:5189/192.168.0.3:5189?keepAlive=true&ttl=60s' -F relay+icmp://192.168.0.2:12345?keepAlive=1

See: https://gost.run/en/tutorials/port-forwarding/#udp