Last week I had a simple idea, upgrade a xiaomi openwrt router to a whitebox running esxi, vyos and a couple other applications.
My current homelab setup was a site-to-site using Wireguard between the openwrt router and a USG3 with DHCP relayed from the remote (openwrt) site to the main site’s DCs, both sites are behind NAT (thanks to ISP routers without bridging -_- ) and thus wireguard is the best choice.
Checking vyos doc, wireguard is present, vyos has a dhcp-relay functionality. All good, should be as easy as installing vyos and configuring everything, right? Riiight? Continue reading “DHCP Relay on Vyos through Wireguard/IPSec-VTI | A tale of sufferance…”