Fortinet Community

Baya · ‎02-14-2022

After updating, all our SSL-VPN RDP clients complained because their session stopped auto-scaling the resolution on their browser. Have someone found a way to make this unintended behaivor stop? We could not find any way to made it like it was befor patching. We were specting that 7.0.5 could fix it but i dont see any mention in the log page...

gt1 · ‎04-21-2022

Found how to solve this. You must go in to each SSL VPN Portal and set the Width and Height to 0.

Command:

FIREWALL (web-access) # show full-configuration | grep window
set default-window-width 1024
set default-window-height 768

FIREWALL (web-access) # set default-window-width 0

FIREWALL (web-access) # set default-window-height 0

FIREWALL (web-access) # end

Then you must change your bookmarks to 0 and 0 for height and width and full screen works again.

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DTG-POLE-ARCHI · ‎01-11-2023

Hello, I found how to solve my issue (seems like a bug):

from SSL-VPN-Portals, select your portal, then click on "Edit in CLI"
remove the reference to width and hight :

config bookmark-group
edit "gui-bookmarks"
config bookmarks
edit "YOUR BOOKMARK"
set width 0
set height 0
end

Click again on "Edit in CLI"
Add the default-window-width:

set default-window-width 0
set default-window-height 0
end

Then, I had to click on "Cancel" (not "OK"). If I click on "Ok", my changes are not taken into account.

See https://community.fortinet.com/t5/FortiGate/Technical-Tip-Adjusting-width-amp-height-for-RDP-bookmar... for more informations.

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Baya · ‎01-25-2023

I figured out one time but couldnt replicate the fix later, this solves the issue, thank you DTG-POLE-ARCHI.

And yes, I also assume this is a bug.

Bigred38 · ‎07-22-2022

Hello,

I've got the same problem, but when I list configuration with grep window I got :

set default-window-width 1024
set default-window-height 768

But when I send : set default-window-height 0

Unknown action 0

My Firmware version is 7.2

Fortinet Community

SSL-VPN automatic resolution screen not working after 7.0.4 firmware upgrade