Socks agent tools earthworm, ssoks

SOCKS agent

Common network scenarios ：

• The server is in the intranet , You can access any external network
• The server is in the intranet , You can access the external network , But the server has a firewall installed to deny connections to sensitive ports
• The server is in the intranet , Only some ports are opened （ for example 80 port ）, And the server can't access the external network

1 Commonly used SOCKS Agent tools

SOCKS It's a proxy service , You can simply connect the system at one end to the other .SOCKS Support multiple protocols , Include HTTP、FTP etc. .

SOCKS4： Only support TCP agreement

SOCKS5： Support TCP、UDP、 Various authentication mechanisms , Its standard port is 1080,SOCKS Be able to communicate with the target intranet computer , Avoid using port forwarding multiple times .

SOCKS Agent can be understood as enhanced lcx. It listens to a port on the server , When a new connection request appears , We'll start with SOCKS The target is resolved in the Protocol URL The target port of , Re execution lcx Specific functions .

1.1 EarthWorm

EarthWorm It is a set of portable network tools , have SOCKS 5 Server erection and port forwarding are two core functions , It can realize network penetration in complex network environment .

Based on standards C Development

EW Can be in a positive direction 、 reverse 、 Establish network tunnels by multi-level cascading .

EW The toolkit provides multiple executables , To adapt to different operating systems ：Linux、Windows、Mac OS、ARM-Linux etc.

forehead , It is said that the influence is very bad , Update stopped

https://github.com/idlefire/ew

1.2 sSoks

sSocks Is a package , It includes ：socks5 Server implementation RFC 1928 (SOCKS V5) and RFC 1929（SOCKS V5 Authentication ）、 A reverse sock server and client 、 A similar netcat Tools for , It supports... With authentication socks5 And a socks5 relay （ Run the server and send it to another socks5 The server ）.

Download address

http://sourceforge.net/projects/ssocks/