diff --git a/sysadm/network-architecture/reference-network-configuration.rst b/sysadm/network-architecture/reference-network-configuration.rst
index 5477bf6..5fa1c79 100644
--- a/sysadm/network-architecture/reference-network-configuration.rst
+++ b/sysadm/network-architecture/reference-network-configuration.rst
@@ -1,74 +1,75 @@
 .. _network_configuration:
 
 Reference: Network configuration
 ================================
 
 .. admonition:: Intended audience
    :class: important
 
    sysadm staff members.
 
 The network is split in several VLANs provided by the INRIA network team:
 
 .. thumbnail:: ../images/network.svg
 
 VLANs
 -----
 
 All inter vlan communications are filtered by our firewalls `pushkin` and `glyptotek`.
 
 .. todo::
    Check the :ref:`firewall settings <firewall_settings>` page for more information.
 
 VLAN1300 - Public network
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The detail of this range is available in this `VLAN1300 inventory page
 <https://inventory.internal.softwareheritage.org/ipam/prefixes/6/>`_
 
 All the inbound traffic is firewalled by the INRIA gateway. The detail of the opened
 ports is visible on the private archive in the file
 :file:`sysadm/Software_Heritage_VLAN1300_plan.ods`
 
 Some nodes are directly exposed on this network for special needs:
 
 * moma: the main archive entry point
 * production workers: to have different visible ips during forge crawling
 * pergamon: act as a reverse proxy for some public sites (debian repository, annex,
   sentry, ...)
 * forge: needs some special rules
 
 VLAN440 - Production network
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 All the nodes dedicated to the main archive are deployed in this network.
 
 The detail of this range is available in this `VLAN440 inventory page
 <https://inventory.internal.softwareheritage.org/ipam/prefixes/2/>`_
 
 For historical reasons, some admin nodes are deployed in this range (monitoring, ci,
 ...) and will be progressively moved into the admin network.
 
-The internal domain associted to this vlan is ``.internal.staging.swh.network``
+The internal domain associated to this vlan is ``.internal.softwareheritage.org``
 
 VLAN443 - Staging network
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
 All the nodes dedicated to the staging version of the archive are deployed on this
-network. POCs and temporary nodes can also take place in the range.
+network (POCs and temporary nodes as well).
 
 The detail of this range is visible in this `VLAN443 inventory page
 <https://inventory.internal.softwareheritage.org/ipam/prefixes/8/>`_
 
-The internal domain associted to this vlan is ``.internal.staging.swh.network``
+The internal domain associated to this vlan is ``.internal.staging.swh.network``
 
 VLAN442 - Admin network
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-This network is dedicated for admin and support nodes.
+This network is dedicated for admin and support nodes (e.g firewall, grafana, sentry,
+...).
 
 The detail of this range is visible in this `VLAN442 inventory page
 <https://inventory.internal.softwareheritage.org/ipam/prefixes/10/>`_.
 
 The internal domain associated to this vlan is ``.internal.admin.swh.network``