summaryrefslogtreecommitdiff
path: root/doc/man-sections/server-options.rst
diff options
context:
space:
mode:
Diffstat (limited to 'doc/man-sections/server-options.rst')
-rw-r--r--doc/man-sections/server-options.rst14
1 files changed, 12 insertions, 2 deletions
diff --git a/doc/man-sections/server-options.rst b/doc/man-sections/server-options.rst
index 5a68945..ac0df55 100644
--- a/doc/man-sections/server-options.rst
+++ b/doc/man-sections/server-options.rst
@@ -487,11 +487,21 @@ fast hardware. SSL/TLS authentication must be used in this mode.
The UI version of a UI if one is running, for example
:code:`de.blinkt.openvpn 0.5.47` for the Android app.
+ :code:`IV_SSO=[crtext,][openurl,][proxy_url]`
+ Additional authentication methods supported by the client.
+ This may be set by the client UI/GUI using ``--setenv``
+
When ``--push-peer-info`` is enabled the additional information consists
of the following data:
- :code:`IV_HWADDR=<mac address>`
- The MAC address of clients default gateway
+ :code:`IV_HWADDR=<string>`
+ This is intended to be a unique and persistent ID of the client.
+ The string value can be any readable ASCII string up to 64 bytes.
+ OpenVPN 2.x and some other implementations use the MAC address of
+ the client's interface used to reach the default gateway. If this
+ string is generated by the client, it should be consistent and
+ preserved across independent session and preferably
+ re-installations and upgrades.
:code:`IV_SSL=<version string>`
The ssl version used by the client, e.g.