diff --git a/sysadm/network-architecture/how-to-access-firewall-nodes-without-vpn.rst b/sysadm/network-architecture/how-to-access-firewall-nodes-without-vpn.rst
new file mode 100644
--- /dev/null
+++ b/sysadm/network-architecture/how-to-access-firewall-nodes-without-vpn.rst
@@ -0,0 +1,55 @@
+.. _firewall_access_no_vpn:
+
+How to access firewall nodes without the vpn
+============================================
+
+.. admonition:: Intended audience
+   :class: important
+
+   sysadm staff members
+
+Using one of the hypervisor's :ref:`iDRAC <idrac>` then the associated serial console of
+the hypervisor, one can gain access to the :ref:`firewall <firewall_settings>` node
+without the vpn.
+
+
+How?
+----
+
+From the serial console, use the root account and the virtual ip of one of the fw node:
+
+.. code::
+
+   root@<hypervisor> # ssh root@<vip>
+   The authenticity of host '192.168.100.2 (192.168.100.2)' can't be established.
+   Password:
+   Last login: Fri Dec 10 14:00:00 2021 from 192.168.100.29
+   ----------------------------------------------
+   |      Hello, this is OPNsense 21.7          |         @@@@@@@@@@@@@@@
+   |                                            |        @@@@         @@@@
+   | Website:      https://opnsense.org/        |         @@@\\\   ///@@@
+   | Handbook:     https://docs.opnsense.org/   |       ))))))))   ((((((((
+   | Forums:       https://forum.opnsense.org/  |         @@@///   \\\@@@
+   | Code:         https://github.com/opnsense  |        @@@@         @@@@
+   | Twitter:      https://twitter.com/opnsense |         @@@@@@@@@@@@@@@
+   ----------------------------------------------
+
+   *** pushkin.internal.softwareheritage.org: OPNsense 21.7.6 (amd64/OpenSSL) ***
+
+    ... (redacted) ...
+
+     0) Logout                              7) Ping host
+     1) Assign interfaces                   8) Shell
+     2) Set interface IP address            9) pfTop
+     3) Reset the root password            10) Firewall log
+     4) Reset to factory defaults          11) Reload all services
+     5) Power off system                   12) Update from console
+     6) Reboot system                      13) Restore a backup
+
+   Enter an option:
+   ...
+
+Why?
+----
+
+In case there is an issue with the infrastructure or the vpn.
diff --git a/sysadm/network-architecture/index.rst b/sysadm/network-architecture/index.rst
--- a/sysadm/network-architecture/index.rst
+++ b/sysadm/network-architecture/index.rst
@@ -9,6 +9,7 @@
 
    reference-network-configuration
    how-to-access-firewall-settings
+   how-to-access-firewall-nodes-without-vpn
    how-to-upgrade-firewall-os
    service-urls
    idrac