FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
rbarnes
Staff
Staff
Article Id 362162
Description

This article describes how to resolve an issue where the SSL VPN web portal is configured with an RDP  widget.

When trying to connect to the RDP widget on the SSL VPN portal, the connection is closed.

 

Error Message:

 

sslvpnwidgeterrorb.png

 

Scope FortiGate.

 

 

Solution:

 

  • Select the disable single sign-on setting on the RDP widget.
  • Select 'allow the server to choose the type of encryption'.

    

See the CLI commands for the following example:

 

config vpn ssl web portal

    edit "full-access"

        set tunnel-mode enable

        set ipv6-tunnel-mode enable

        set web-mode enable

        set ip-pools "SSLVPN_TUNNEL_ADDR1"

        set ipv6-pools "SSLVPN_TUNNEL_IPv6_ADDR1"

            config bookmark-group

                edit "gui-bookmarks"

                    config bookmarks

                        edit "rdptest"

                            set apptype rdp

                            set description "test"

                            set host "192.168.184.254"

                            set sso disable

                            set port 3389

                            set color-depth 32

                        next

                    end

                next

            end

GUI settings:

 

sslvpnwidgetb.png

 

After configuring these, the issue will be resolved.