What is Socat process?

What is Socat process?

Socat is a command line based utility that establishes two bidirectional byte streams and transfers data between them. In the init phase, the command line options are parsed and logging is initialized. During the open phase, socat opens the first address and afterwards the second address.

What is Socat used for?

The socat utility is a relay for bidirectional data transfers between two independent data channels. There are many different types of channels socat can connect, including: Files. Pipes.

Is TCP serial?

Almost all data communication takes place via serial interfaces. In the TCP/IP world, serial lines are used to create wide area networks (WANs). Unfortunately, TCP/IP has not always had a standard physical layer protocol for serial lines.

How use Socat command in Linux?

socat: Linux / UNIX TCP Port Forwarder

1. socat Usage: TCP port forwarder. External socksifier.
2. Install socat Under Debian / Ubuntu Linux. Type the following command:
3. Source Code Installation. Visit the official website and grab the latest version:
4. Examples. To redirect all port 80 conenctions to ip 202.54.1.5, enter:

How do I keep socat running?

1 Answer. You must use fork option, which handle a connection in a child process, make the parent process attempt to handle more connections. Press Ctrl + C in second terminal, switch to the first terminal and see your server is still running.

How do I use socat in Windows?

Socat on Cygwin/Windows

1. set up Cygwin.
2. download and unpack the socat 1.7.2.4 tarball:
3. download the Socat/G patch: socat-1.7.2.4g.patch and apply it: cd socat-1.7.2.4 patch -p1 < socat-1.7.2.4g.patch.
4. Run ./configure make.

Is TCP serial or parallel?

The concept is very similar to any other type of port on your PC (serial, parallel, etc) except that instead of having a physical connection, the TCP/IP protocol creates a “virtual IP port” and the network hardware and software is responsible for routing data in and out of each virtual IP port.

How do I use Socat in Windows?

How do I keep Socat running?

What does Fork mean in Socat?

The fork option just makes it fork a new child to process the newly accepted connection while the parent goes back to waiting for new connections.

How to use SOCAT as a TCP port forwarder?

Connect to TCP port 80 on the local or remote system: In this case, socat transfers data between STDIO (-) and a TCP4 connection to port 80 on a host named www.example.com. 2. Use socat as a TCP port forwarder: For multiple connections, use the fork option as used in the examples below:

What port does SOCAT use for multicast?

In this case, socat transfers data from stdin to the specified multicast address using UDP over port 6666 for both the local and remote connections. The command also tells the interface eth0 to accept multicast packets for the given group.

How to use SOCAT with Minicom?

Install the socat utility. Open minicom on /dev/ttyV0 and send chars to your remote port.

What are some examples of using SOCAT?

Let’s get started with some basic examples of using socat for various connections. 1. Connect to TCP port 80 on the local or remote system: In this case, socat transfers data between STDIO (-) and a TCP4 connection to port 80 on a host named www.example.com.