Having updated to the latest firmware on the 2820 i noticed it was no longer possible to untick the medium level Ipsec entry on the vpn user setup page.

I can untick the entry but on saving the page it doesn't remain unticked when you next visit the user page.

Anyone else notice this ?

I did the usual troubleshooting , reverted to the last firmware and confirmed it worked , pushed the latest firmware again an the issue returns