In the documents I found that multiple HA connections should be used
on page 7 of "Feature_Description-High_Availability_HA" document it is written that:
Three IP addresses are required for each subnet in which the LoadMaster is configured
In an two arm setup does that mean that I have to use HA (3 IP's) in each of the subnets
so that the CARP can run on net as well as on farm side ?
can I in addition also use for example eth2 (without IP's) in direct connection and enable -use this interface fore HA_checks?
so that finally the HA pairs could sync via direct-cable (eth2), farm-side (eth1), and net-side (eth0)