TFTP over anycast

Sat Feb 24 02:34:26 UTC 2024

> On Feb 22, 2024, at 12:52, Thomas Mieslinger <miesi at mail.com> wrote:
> 
> It becomes tricky for DHCP if a location has the same cost to more than
> one anycast Node. For this case we have setup a DHCP nodes in two
> datacenters using different local-preferences to simulate a failover
> active/passive setup.

The relay server `dhcplb` could, maybe, help in that scenario (dhcplb runs on the anycast IP, the “real” DHCP servers on unicast IPs behind dhcplb).

https://github.com/facebookincubator/dhcplb

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