From d43077ed45dbba818b8c40ca5406c39e12c7df25 Mon Sep 17 00:00:00 2001 From: Alex Oberhauser Date: Sun, 20 Feb 2022 23:58:35 -0500 Subject: WireGuard (Interfaces) page improvements - Fixing named private key command, not working in the latest version of Vyos (tested with 1.4-rolling-g7c82c5c7104-20220217). It needs to be the private key. - Updating the public key in the example to match the private key example, as generated in the previous section. - Explaining the persistent-keepalive flag in the RoadWarrior section --- docs/configuration/interfaces/wireguard.rst | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) (limited to 'docs') diff --git a/docs/configuration/interfaces/wireguard.rst b/docs/configuration/interfaces/wireguard.rst index 1c4b734c..50fffcf8 100644 --- a/docs/configuration/interfaces/wireguard.rst +++ b/docs/configuration/interfaces/wireguard.rst @@ -169,15 +169,17 @@ traffic. WireGuard peers. This a design decision. For more information please check the `WireGuard mailing list`_. -.. cfgcmd:: set interfaces wireguard private-key +.. cfgcmd:: set interfaces wireguard private-key - To use a named key on an interface, the option private-key needs to be set. + Associates the previously generated private key to a specific WireGuard + interface. The private key can be generate via the command + :opcmd:`generate pki wireguard key-pair`. .. code-block:: none - set interfaces wireguard wg01 private-key KP01 + set interfaces wireguard wg01 private-key 'iJJyEARGK52Ls1GYRCcFvPuTj7WyWYDo//BknoDU0XY=' - The command :opcmd:`show wireguard keypairs pubkey KP01` will then show the + The command :opcmd:`show interfaces wireguard wg01 public-key` will then show the public key, which needs to be shared with the peer. **remote side - commands** @@ -189,7 +191,7 @@ traffic. set interfaces wireguard wg01 peer to-wg01 allowed-ips '192.168.1.0/24' set interfaces wireguard wg01 peer to-wg01 address '192.0.2.2' set interfaces wireguard wg01 peer to-wg01 port '51820' - set interfaces wireguard wg01 peer to-wg01 public-key 'u41jO3OF73Gq1WARMMFG7tOfk7+r8o8AzPxJ1FZRhzk=' + set interfaces wireguard wg01 peer to-wg01 public-key 'EKY0dxRrSD98QHjfHOK13mZ5PJ7hnddRZt5woB3szyw=' set interfaces wireguard wg01 port '51820' set protocols static route 192.168.1.0/24 interface wg01 @@ -262,7 +264,12 @@ With WireGuard, a Road Warrior VPN config is similar to a site-to-site VPN. It just lacks the ``address`` and ``port`` statements. In the following example, the IPs for the remote clients are defined in -the peers. This allows the peers to interact with one another. +the peers. This allows the peers to interact with one another. In +comparison to the site-to-site example the ``persistent-keepalive`` +flag is set to 15 seconds to assure the connection is kept alive. +This is mainly relevant if one of the peers is behind NAT and can't +be connected to if the connection is lost. To be effective this +value needs to be lower than the UDP timeout. .. code-block:: none -- cgit v1.2.3