It was not listening in UDP

[http600]

Start shadowsocks in nohup /home/work/workspace/go-shadowsocks2/go-shadowsocks2 -s 'ss://AEAD_CHACHA20_POLY1305:XYZ@:1236' -plugin /home/work/workspace/v2ray-plugin/v2ray-plugin -plugin-opts "server" &

It was listening 1236 in TCP

How to make it to listen UDP

[dev4u]

可以通过-h参数找到你要的信息。