Not that simple. By making a node listen on both IPv4 and IPv6, they
will accept connections from both, but other nodes will still only
trying to connect to this node on the address it is broadcasting. That
means if a node's broadcasting a IPv4 address, then all other nodes in
the cluster must
So basically listen_address=:: (which should accept both IPv4 and IPv6)
is fine, as long as broadcast_address reports the same single IPv4
address that the node always reported previously?
The presence of broadcast_address removes the "different nodes in the
cluster pick different addresses fo
I would expect that you'll need NAT64 in order to have a cluster with
mixed nodes between IPv6-only servers and dual-stack servers that's
broadcasting their IPv4 addresses. Once all IPv4-broadcasting dual-stack
nodes are replaced with nodes either IPv6-only or dual-stack but
broadcasting IPv6 i
I have a (3.11) cluster running on IPv4 addresses on a set of dual-stack
servers; I'd like to add a new IPv6-only server to the cluster… is it
possible to have the dual-stack ones answer on IPv6 addresses as well
(while keeping the single IPv4 address as broadcast_address, I guess)?
This sente
