SSL VPN on TZ300. Browser based RDP locks up after 5 minutes.
SSLVPN on SonicWALL TZ300 (latest firmware)
Using HTML5-RDP shortcuts. After approx. 5 minutes the connecting "freezes". We can still see the image on the screen, but we can't click on anything.
The debug logs (accessed via the SonicWALL icon in the upper right hand corner of screen) show this error:
"Debug: Connection Closed! (Abnormal Closure) 1006
I've tried this across multiple computers, multiple users, Chrome, Edge, Firefox. Same issue on all.