thank you for your attention. İ understand what the problem is.
But i think my session is not closed at juniper.net. because when i closed the page and opened a new page, i click log in button, and it log me automatically, dont ask nay information about authentication.
i think if i close the page without log out, it dont sign out and it think i'm still continue. but this time why i cant access conf. tool again?
İ clear all my past history and it works. i dont want it to do again 🙂
thank you so much again.
Mustafa