Andreas Granig writes:
Since only one public IP can be advertised to the clients for proper NAT traversal, LB has to be clustered in an active/passive way using IP-takeover for high-availability.
andy,
how does passive LB know that active LB is not anymore functional? do you assume a third monitor process that sends SIP requests through active LB and if not successful, make passive active or do LBs somehow watch each other?
-- juha