Hi @kanamani92 !
–node-to-node-encryption on
Node-to-node encryption is not available in Community Edition.
Reference: Enterprise Edition vs. Community Edition vs. Couchbase Capella
–ip-family ipv6-only
Same for IPv6 (i think?) but I’m having a harder time finding a reference more authoritative than this forum post: Ipv6 support in community edition
I suspect couchbase-cli is attempting to connect to the server via an IPv6 address, but gets no response because Community Edition does not bind to IPv6 addresses.