SYNOPSIS

ss-nat
    [-ouUfh]
    [-s server_ip]     [-S server_ip]      [-l local_port]
    [-L local_port]    [-i ip_list_file]   [-a lan_ips]
    [-b wan_ips]       [-w wan_ips]        [-e extra_options]

DESCRIPTION

Shadowsocks-libev is a lightweight and secure socks5 proxy. It is a port of the original shadowsocks created by clowwindy. Shadowsocks-libev is written in pure C and takes advantage of libev to achieve both high performance and low resource consumption.

ss-nat(1) sets up NAT rules for ss-redir(1) to provide traffic redirection. It requires netfilter's NAT module and iptables(8). For more information, check out shadowsocks-libev(8) and the following EXAMPLE section.

OPTIONS

-s server_ip

IP address of shadowsocks remote server

-l local_port

Port number of shadowsocks local server

-S server_ip

IP address of shadowsocks remote UDP server

-L local_port

Port number of shadowsocks local UDP server

-i ip_list_file

a file content is bypassed ip list

-a lan_ips

LAN IP of access control, need a prefix to define access control mode

-b wan_ips

WAN IP of will be bypassed

-w wan_ips

WAN IP of will be forwarded

-e extra_options

Extra options for iptables

-o

Apply the rules to the OUTPUT chain

-u

Enable udprelay mode, TPROXY is required

-U

Enable udprelay mode, using different IP and ports for TCP and UDP

-f

Flush the rules

-h

Show this help message and exit

EXAMPLE

ss-nat requires iptables(8). Here is an example:

    # Enable NAT rules for shadowsocks,
    # with both TCP and UDP redirection enabled,
    # and applied for both PREROUTING and OUTPUT chains
    root@Wrt:~# ss-nat -s 192.168.1.100 -l 1080 -u -o
    
    # Disable and flush all NAT rules for shadowsocks
    root@Wrt:~# ss-nat -f

AUTHOR

shadowsocks was created by clowwindy <[email protected]> and shadowsocks-libev was maintained by Max Lv <[email protected]> and Linus Yang <[email protected]>.

This manual page was written by Max Lv <[email protected]>.

The manual pages were rearranged by hosiet <[email protected]>.