In the case a release includes incompatible syntax changes, you may need to edit your config or perform other actions.

Config migrationįorwards-compatible configuration syntax changes are handled automatically. Upgrade does not modify existing images and files associated with them, so you will be able to get a working system again. If you can still access the machine console, reboot it and select the previous image from the GRUB menu. View images with the show system image operational mode command. Īnswer the installation script questions. Issue the following operational mode command: add system image. Choosing the wrong architecture can lead to a non-responsive remote device.) (Note: the image file depends on your system architecture. The only reason to boot from the ISO is to install VyOS on a new machine.įind the URL for the desired release in release notes or release announcement. Upgrade procedure Note: If you have a working system, you don't need to boot from the ISO in order to upgrade! The commands given below are to be issued from your current system. To ensure upgrade safety, VyOS uses 'binary installation' that allows you to keep multiple images on the same system and switch between them.

Set nat source rule 10 translation address 'masquerade' Set nat source rule 10 outbound-interface 'eth0' Set vpn l2tp remote-access authentication local-users username password Optional: Create NAT rules for L2TP customers: Set vpn l2tp remote-access authentication mode local Set vpn l2tp remote-access ipsec-settings authentication pre-shared-secret Set vpn l2tp remote-access ipsec-settings authentication mode pre-shared-secret Set vpn l2tp remote-access dns-servers server-1 '1.1.1.1' Set vpn l2tp remote-access client-ip-pool stop 192.168.255.254 Set vpn l2tp remote-access client-ip-pool start 192.168.255.1 Set vpn l2tp remote-access outside-address 'x.x.x.x' Set vpn ipsec ipsec-interfaces interface 'dum0' Set vpn ipsec nat-networks allowed-network 0.0.0.0/0 Set nat destination rule 20 translation address 'x.x.x.x' Configure L2TP and IPSec: Set nat destination rule 20 inbound-interface 'eth0' Set interfaces dummy dum0 address 'x.x.x.x/32' Create DNAT rules: Set public IP addresses on the dummy interface:

In this case we can use a simple solution with a dummy interface and DNAT rules on VyOS routers. All instances on AWS are located behind 1-to-1 NAT and this affectly IPSec negatively.

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