Install and configure netcat

If you add a second channel, you will receive your data on another port:. Now, if you connect to a host on port , you can use bash:. The implications are that NetCat is a popular hacker tool and it can be used to make a backdoor very easily. See author's posts. What is Netcat? How to install NetCat? How to use NetCat? Save my name, email, and website in this browser for the next time I comment. Table of Contents. NOTE: Advertisements. Please note in this example I have used root user to run all the commands below.

You can use any user with sudo access to run all these commands. Good Information. For example, to use the STUN server at To verify that the STUN server is accessible and working, use stunclient from the stuntman-client package.

The port is a random example. Different runs of this command will choose different example ports. If your runnig 2. Do you want to try Flash instead? You should see active running. If you continue to see the Error , check the diagnostic stops below, under Configure a dummy NIC. Re-check against the examples shown above. Check your firewall documentation for help, or ask the BigBlueButton community mailing list.

This will cause it to use the correct IP address on the response. This will copy test. After running these commands, anything typed in both terminals will be seen on both host machines. Run the command below on local host e. Note that you must run with sudo privileges as 80 is in range of well known ports