Can't access web interface after upgrade

I upgraded GL-MT300N to 3.102 and after I rebooted, although the network configuration is working and I can ssh into the device, after logging into the admin page, the web admin management page never comes up. It remains a blank page and no matter what page I try to open it remain blank. Has anyone run into this problem or is there a way to downgrade?

I want to know if you used any of the following:

  • enabling ddns and https access
  • used 443 or 80 in vpn server settings

You can ssh to the router and execute the following to find out if web server can still be up.

/etc/init.d/lighttpd restart

Actually, I just re-imaged the MT300 again, and have it running again. Thanks for the response!