TCP port numbers in between connectors

hello dear experts,

having two machines running connector instances daemonized using systemd (separately for each bucket of a couchbase cluster), what TCP ports should be opened in between these two machines, apart from their connections toward couchbase cluster members and elasticsearch cluster members?

  • i mean the TCP ports in between two workers of the same group, in distributed mode, that are intended to send documents of the same bucket towards an index of the elasticsearch.
  • these two machines run separately from couchbase clusters and elasticsearch clusters.

thanks and best regards,

Hi Ehsan,

The Elasticsearch connector itself does not require any open ports between the machines hosting the connector instances. The connector instances do not talk directly to each other.