diff options
Diffstat (limited to 'docs/vpn')
| -rw-r--r-- | docs/vpn/l2tp.rst | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/docs/vpn/l2tp.rst b/docs/vpn/l2tp.rst index 71ab1c46..0d8dde08 100644 --- a/docs/vpn/l2tp.rst +++ b/docs/vpn/l2tp.rst @@ -35,7 +35,8 @@ to allow the ports below: * IP protocol number 50 (ESP) * UDP port 1701 for IPsec -As well as the below to allow NAT-traversal: +As well as the below to allow NAT-traversal (when NAT is detected by the +VPN client, ESP is encapsulated in UDP for NAT-traversal): * UDP port 4500 (NAT-T) @@ -74,8 +75,9 @@ parameter to the client. 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). +.. note:: Those are the `Google public DNS`_ servers, but you can choose + any public available servers, like Quad9_ (9.9.9.9), Cloudflare_ (1.1.1.1) + or OpenNIC_. Established sessions can be viewed using the **show vpn remote-access** operational command, or **show l2tp-server sessions** @@ -226,6 +228,7 @@ renamed. .. _`Google Public DNS`: https://developers.google.com/speed/public-dns .. _Quad9: https://quad9.net .. _CloudFlare: https://blog.cloudflare.com/announcing-1111 +.. _OpenNIC: https://www.opennic.org/ .. _RADIUS: https://en.wikipedia.org/wiki/RADIUS .. _FreeRADIUS: https://freeradius.org .. _`Network Policy Server`: https://en.wikipedia.org/wiki/Network_Policy_Server |