iwyang

``` port: 7890 socks-port: 7891 allow-lan: true bind-address: "*" mode: rule log-level: silent external-controller: 127.0.0.1:9090 hosts: null dns: enable: true listen: 0.0.0.0:53 ipv6: true default-nameserver: - 223.5.5.5 - 114.114.114.114 enhanced-mode:...