About 50 results
Open links in new tab
  1. How to telnet to an IP address on a specific port? - Super User

    Sep 23, 2011 · 22 On a normal Unix machine the port is just the second argument on the command line. If you wanted to telnet to your device on port 12345 you'd use: telnet 10.1.1.55 12345 You have to …

  2. Using Telnet: Port number - Super User

    With using telnet I used port 25. Example: telnet x.x.x.x 25 I had another server today that used port 23 instead. For the future, how would one easily know which port to use? Does this port eve...

  3. How to test port by telnet command on localhost? - Super User

    Oct 19, 2017 · I have windows Xp , I want to test some port , someone advice me to use telnet command on localhost to test it . but i don't know how i can do it (syntax of telnet command on local …

  4. networking - Firewall blocked port telnet 23 - Super User

    Oct 5, 2021 · Telnet is a remote connection tool similar to SSH, but without the security of SSH. It uses client/server model - a telnet client connects to a telnet server using TCP port 23.

  5. How to use telnet in Windows Command Prompt? - Super User

    I type this command in a Windows Command Prompt in XP. telnet microsoft.com 80 Connecting to microsoft.com appears and then telnet window opens, but there is nothing inside it. If I type any co...

  6. networking - Telnet: Could not open connection to the host on port 23 ...

    Telnet: Could not open connection to the host on port 23 : connect failed Ask Question Asked 11 years, 5 months ago Modified 11 years, 5 months ago

  7. Open a test TCP connection to a specified IP/Port - Super User

    I'm looking for a tool that works across windows (xp through 7) that will allow me to open a TCP connection to a specified ip and port. This functionality used to exist in windows xp (netsh diag co...

  8. Test if a port on a remote system is reachable (without telnet)

    Feb 12, 2016 · In the old days, we used telnet to see if a port on a remote host was open: telnet hostname port would attempt to connect to any port on any host and give you access to the raw TCP …

  9. linux - Send Telnet command inside a SSH Tunnel - Super User

    Jan 3, 2014 · I want to connect my personal computer to some routers via Telnet, for managing them. Actually, my routers is in another network. I open the console, make a SSH connection to the Main …

  10. 'telnet' is not recognized as an internal or external command,operable ...

    35 I'm working on an InfoSec exercise, specifically sending emails in cmd that makes use of telnet. Unfortunately, I can't start it. I'm receiving the "'telnet' is not recognized as an internal or external …