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authorChristian Poessinger <christian@poessinger.com>2018-10-04 10:11:27 +0200
committerChristian Poessinger <christian@poessinger.com>2018-10-04 10:11:27 +0200
commitbfbc57e724ac1158df2a2d0847e5c0fecec653c3 (patch)
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parent3d76d5c36bb8137c6f3e08c49f606369e8dfff1a (diff)
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VPN: added note regarding Google DNS, Quad9 and Cloudflare in L2TP/IPSec
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-rw-r--r--docs/ch09-vpn.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/ch09-vpn.rst b/docs/ch09-vpn.rst
index 484648d5..55e2e24d 100644
--- a/docs/ch09-vpn.rst
+++ b/docs/ch09-vpn.rst
@@ -290,6 +290,9 @@ needed as well.
set vpn l2tp remote-access dns-servers server-1 '8.8.8.8'
set vpn l2tp remote-access dns-servers server-2 '8.8.4.4'
+**NOTE:** Those are the `Google public DNS`_ servers. You can also use the
+public available servers from Quad9_ (9.9.9.9) or Cloudflare_ (1.1.1.1).
+
Established sessions can be viewed using the **show vpn remote-access**
operational command.
@@ -852,6 +855,9 @@ SPOKE2 Example Configuration
set protocols static route 192.168.1.0/24 next-hop 10.0.0.1
set protocols static route 192.168.2.0/24 next-hop 10.0.0.2
+.. _`Google Public DNS`: https://developers.google.com/speed/public-dns
+.. _Quad9: https://quad9.net
+.. _CloudFlare: https://blog.cloudflare.com/announcing-1111
.. _RADIUS: https://en.wikipedia.org/wiki/RADIUS
.. _FreeRADIUS: https://freeradius.org
.. _`Network Policy Server`: https://en.wikipedia.org/wiki/Network_Policy_Server