Network-related tools (for example, remote access) Using the VpnService and have VPN as their core functionality can create asecure device-level tunnel to a remote server tun2socks is used to "socksify" TCP (IPv4 and IPv6) connections at the network layer. It implements a TUN virtual network interface which accepts all incoming TCP connections (regardless of destination IP), and forwards them through a SOCKS server. Socks5 protocol: support Anonymous, USERNAME/PASSWORD authentication. Power save: avoid the problem of prolonged use of mobile phone heating. Global proxy: handle all network traffic of any internet programs sent by the device through a proxy,make app uses SOCK5 proxy forcely. Lan port forwarding: port 10808,allow connections from the Lan, other devices can connection to proxy by your ip address through socks.