how to specify TunnelPeerAddress field on mac?

[luckypoem]

hi.

yudeMacBook-Air:~ brite$ udptunnel dsnet-udptunnel-config.json
2018/03/26 11:46:37 main.go:146: required TunnelPeerAddress field must be specified on darwin
yudeMacBook-Air:~ brite$ cat dsnet-udptunnel-config.json
{
"TunnelDevice": "",
"TunnelAddress": "10.0.0.2",
"TunnelPeerAddress": "",
"NetworkAddress": "my-vps-ip:8000",
"AllowedPorts": [22]
}
yudeMacBook-Air:~ brite$

tks a lot

[dsnet]

I wouldn't exactly call an empty string as "specified".

The TunnelPeerAddress must be address of the remote endpoint. If you're using the configuration from the example, then it would be "10.0.0.1".

[luckypoem]

你是中国人吗？现在我把TunnelPeerAddress的值设为了10.0.0.1 ，在mac上也能ping通10.0.0.1 ，也运行了：
sudo route add my-vps-ip 192.168.1.1
sudo route delete default
sudo route add default 10.0.0.1

在vps上，已设置net.ipv4.ip_forward=1 , iptables nat命令也运行了。udptunnel 已在运行中：
root@ar:# ps aux|grep udptunnel
root 3631 0.0 0.4 286832 4732 ? Ssl 22:51 0:00 /root/go/gopath/bin/udptunnel /root/dsnet-udptunnel-config.json
root 3699 0.0 0.0 11072 824 pts/3 S+ 23:30 0:00 grep udptunnel
root@ar:#
但是，我在mac机器上还是翻墙失败。为什么？你这个程序不能用来翻墙的吗？