====== Troubleshooting Fortigate clientless VPN ======
When KB2585542 is present and you cannot open fortigate web interface, add a registry key
<code>
HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL
DWORDx32 SendExtraRecord
Value: 2
</code>
If you can't establish a VPN connection after loging in, turn off your firewall. Open CMD.EXE in elevated mode and type:
<code>
Netsh advfirewall set allprofiles state off
</code>
to turn the firewall off and
<code>
Netsh advfirewall set allprofiles state on
</code>
to turn the firewall on.