Can we use Fiddler on F5?

Since Fiddler is a Windows based application, you wouldn't be able to use it on the F5 device itself. In order to capture traffic on the F5, you'll need to use something like tcpdump to capture traffic, and perhaps ssldump if you need to decrypt SSL traffic.

On any client machine running Windows, you can install and use Fiddler to track the client traffic. On a Mac, I believe newer versions include tcpdump, but you can also use a similar program to Fiddler called Charles.

Hope this help.

Thank you so much Michael! Sure it helps and i will look into Charles.

Appreciate it again!