When using eve-ng or pnet-lab with a web browser we usually use the telnet protocol. And the secureCRT application is very popular for doing this. Here I will show you how to use telnet with SecureCRT by open new tab instead of open new window.
Mục lục
Problem with open new window

Solution open new tab SecureCRT instead of open new window
Step 1: Find SecureCRT Configuration Paths containing the file Global.ini
Open SecureCRT > Options > Global Options > General > Configuration Paths
Copy Configuration Folder and open this folder > find file Global.ini

Step 2: Open Global.ini and change Single Instance value to 00000001
Search for the line in Global.ini with the following text:
D:"Single Instance"=00000000
Change to
D:"Single Instance"=00000001
Save Global.ini file and try to test with your lab!

Once done, you will find opening each tab extremely convenient.

Hope you like it. Good luck!
Found another fix for this. In regedit set Computer\HKEY_CLASSES_ROOT\VanDyke.SecureCRT.URLHandler.1\shell\open\command to “C:\Program Files\VanDyke Software\Clients\SecureCRT.exe” /T “%1”
The quotes are as they appear in my config but your install path may be different.
Thank for share bro