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 374973
Description

This article describes a scenario where a known good address is blocked by 'block failed SSLVPN logins autostitch'.

 

See Technical Tip: How to permanently block SSL VPN failed login for the autostitch setup 'block failed SSLVPN logins autostitch'.

Scope FortiGate.
Solution

Take the following steps to get an address unblocked from the address group created by the stitch.

 

On the GUI:

Go to the address Policy and objects -> Address -> See screenshots.

 

sslvpbunblockautostich1c.png

 

Select where the addresses are.

 

Unselect the address that is known to be safe, then select 'okay'. See the screenshot below.

 

unblockauto1bc.png

 

The address will now be unblocked.

 

To remove a member from the address object with the CLI, copy the highlighted text into a text editor:

 

config firewall addrgrp

    edit "VPN_Failed_Login"

        set uuid e74f802e-e340-51ef-dbdb-9349087af049

        set member "SSLVPN-Block-X.X.X.145" "SSLVPN-Block-X.X.X.80" "SSLVPN-Block-X.X.X.75" "SSLVPN-Block-X.X.X.200"

    next

end

 

Paste the highlighted text into a text editor.

In the text editor, delete the address or addresses.

 

"SSLVPN-Block-X.X.X.145" "SSLVPN-Block-X.X.X.75" "SSLVPN-Block-X.X.X.200"

 

Paste the remaining output to the member:

 

config firewall addrgrp

    edit "VPN_Failed_Login"

        set member "SSLVPN-Block-X.X.X.145" "SSLVPN-Block-X.X.X.75" "SSLVPN-Block-X.X.X.200"

    next

end

 

The address will be unblocked.

 

Another CLI method:

 

Run the following configuration commands:

 

config firewall addrgrp

unselect address object

 

see the example below.

 

config firewall addrgrp

    (VPN_Failed_Login) # show
        config firewall addrgrp
            edit "VPN_Failed_Login"
                set uuid e74f802e-e340-51ef-dbdb-9349087af049
                set member "SSLVPN-Block-X.X.X.145" "SSLVPN-Block-X.X.X.80" "SSLVPN-Block-X.X.X.75" "SSLVPN-Block-X.X.X.200"
            next

        end

 

(VPN_Failed_Login) # unselect member "SSLVPN-Block-X.X.X.80"

(VPN_Failed_Login) # end

 

show firewall addrgrp VPN_Failed_Login
    config firewall addrgrp
        edit "VPN_Failed_Login"
            set uuid e74f802e-e340-51ef-dbdb-9349087af049
            set member "SSLVPN-Block-X.X.X.145" "SSLVPN-Block-X.X.X.75" "SSLVPN-Block-X.X.X.200"
        next
end

 

The address object is removed.