diff options
Diffstat (limited to 'docs/network-interfaces.rst')
| -rw-r--r-- | docs/network-interfaces.rst | 122 |
1 files changed, 1 insertions, 121 deletions
diff --git a/docs/network-interfaces.rst b/docs/network-interfaces.rst index 36c63da5..0214ee1e 100644 --- a/docs/network-interfaces.rst +++ b/docs/network-interfaces.rst @@ -804,124 +804,4 @@ gateway. You can add an IP to a bridge-group to create a gateway. } } - -WireGuard VPN Interface ------------------------ - -WireGuard_ is an extremely simple yet fast and modern VPN that utilizes -state-of-the-art cryptography. See https://www.wireguard.com for more -information. - -Configuration -^^^^^^^^^^^^^ - -Generate the keypair, which creates a public and private part and stores it -within VyOS. - -.. code-block:: sh - - wg01:~$ configure - wg01# run generate wireguard keypair - -The public key is being shared with your peer(s), your peer will encrypt all -traffic to your system using this public key. - -.. code-block:: sh - - wg01# run show wireguard pubkey - u41jO3OF73Gq1WARMMFG7tOfk7+r8o8AzPxJ1FZRhzk= - -The next step is to configure your local side as well as the policy based -trusted destination addresses. If you only initiate a connection, the listen -port and endpoint is optional, if you however act as a server and endpoints -initiate the connections to your system, you need to define a port your clients -can connect to, otherwise it's randomly chosen and may make it difficult with -firewall rules, since the port may be a different one when you reboot your -system. - -You will also need the public key of your peer as well as the network(s) you -want to tunnel (allowed-ips) to configure a wireguard tunnel. The public key -below is always the public key from your peer, not your local one. - -**local side** - -.. code-block:: sh - - set interfaces wireguard wg01 address '10.1.0.1/24' - set interfaces wireguard wg01 description 'VPN-to-wg02' - set interfaces wireguard wg01 peer to-wg02 allowed-ips '10.2.0.0/24' - set interfaces wireguard wg01 peer to-wg02 endpoint '192.168.0.142:12345' - set interfaces wireguard wg01 peer to-wg02 pubkey 'XMrlPykaxhdAAiSjhtPlvi30NVkvLQliQuKP7AI7CyI=' - set interfaces wireguard wg01 port '12345' - set protocols static interface-route 10.2.0.0/24 next-hop-interface wg01 - -The last step is to define an interface route for 10.2.0.0/24 to get through -the wireguard interface `wg01`. Multiple IPs or networks can be defined and -routed, the last check is allowed-ips which either prevents or allows the -traffic. - -**remote side** - -.. code-block:: sh - - set interfaces wireguard wg01 address '10.2.0.1/24' - set interfaces wireguard wg01 description 'VPN-to-wg01' - set interfaces wireguard wg01 peer to-wg02 allowed-ips '10.1.0.0/24' - set interfaces wireguard wg01 peer to-wg02 endpoint '192.168.0.124:12345' - set interfaces wireguard wg01 peer to-wg02 pubkey 'u41jO3OF73Gq1WARMMFG7tOfk7+r8o8AzPxJ1FZRhzk=' - set interfaces wireguard wg01 port '12345' - set protocols static interface-route 10.1.0.0/24 next-hop-interface wg01 - -Assure that your firewall rules allow the traffic, in which case you have a -working VPN using wireguard. - -.. code-block:: sh - - wg01# ping 10.2.0.1 - PING 10.2.0.1 (10.2.0.1) 56(84) bytes of data. - 64 bytes from 10.2.0.1: icmp_seq=1 ttl=64 time=1.16 ms - 64 bytes from 10.2.0.1: icmp_seq=2 ttl=64 time=1.77 ms - - wg02# ping 10.1.0.1 - PING 10.1.0.1 (10.1.0.1) 56(84) bytes of data. - 64 bytes from 10.1.0.1: icmp_seq=1 ttl=64 time=4.40 ms - 64 bytes from 10.1.0.1: icmp_seq=2 ttl=64 time=1.02 ms - -An additional layer of symmetric-key crypto can be used on top of the -asymmetric crypto, which is optional. - -.. code-block:: sh - - wg01# run generate wireguard preshared-key - rvVDOoc2IYEnV+k5p7TNAmHBMEGTHbPU8Qqg8c/sUqc= - -Copy the key, it is not stored on the local file system. Make sure you -distribute that key in a safe manner, it's a symmatric key, so only you and -your peer should have knowledge if its content. - -.. code-block:: sh - - wg01# set interfaces wireguard wg01 peer to-wg02 preshared-key 'rvVDOoc2IYEnV+k5p7TNAmHBMEGTHbPU8Qqg8c/sUqc=' - wg02# set interfaces wireguard wg01 peer to-wg01 preshared-key 'rvVDOoc2IYEnV+k5p7TNAmHBMEGTHbPU8Qqg8c/sUqc=' - -**operational commands** - -.. code-block:: sh - - vyos@wg01# show interfaces wireguard wg01 - - interface: wg01 - public key: xHvgSJC8RTClfvjc0oX6OALxU6GGLapjthjw7x82CSw= - private key: (hidden) - listening port: 12345 - - peer: 9Ek3R30mG6Vk+GHsENtPF0b9Ul+ftxx4dDBa1bdBxX8= - endpoint: 192.168.0.142:12345 - allowed ips: 10.2.0.0/24 - latest handshake: 4 minutes, 22 seconds ago - transfer: 860 B received, 948 B sent - -.. _RFC4862: https://tools.ietf.org/html/rfc4862 -.. _RFC4291: http://tools.ietf.org/html/rfc4291#section-2.5.1 -.. _RFC7348: https://datatracker.ietf.org/doc/rfc7348/ -.. _WireGuard: https://www.wireguard.com +.. include:: interfaces/wireguard.rst |