[afnog] Two mail servers in the same domain

[Phil Regnauld]

Stephane Bortzmeyer (bortzmeyer) writes:
> 
> I mean, is it a serious patent or not? Reading
> <https://datatracker.ietf.org/ipr/19/> is not sufficient to decide.

	No, but in the meantime, CARP was invented :)

> Variant: is CARP supported on non-Unix systems, such as Juniper?

	No, only VRRP.  But typically systems which run VRRP against each
	other tend to be identical, and I don't see the idea of integrating
	some UNIX system and a Juniper in the same failover cluster :)