Online networking labs & tools

Devices - support page

Connect to online devices for free
(Cisco / Juniper / Alteon / VMware)

Check our new and improved ‘web connect’

Online lab -> juniper3

Terminal Server
TCP port:
* or 25 (if tcp port 23 is close by a FW)
Terminal Username:
Terminal Password:


Next config reset:
Password: Show password





* All devices configuration resets every 24 hours
* If your Explorer don’t open Telnet when clicking ‘Client connect’, you can –

  • You can also connect with Putty to (Telnet / SSH)
  • Or Enter from dos – telnet


 Telnet from Dos to online lab  lab terminal from Dos to online lab
Step 1 (click to enlarge) Step 2 (click to enlarge)


  • In order to add Telnet client (dos telnet) to windows 7, do this:

> Control pannel->Programs and Features->Turn Windows features on or off

  • In order allow Internet Explorer to open telnet link add this registry key: