- Configure two one node cluster
- Enable uni-direction XDCR from cluster one to cluster two using TLS
- run a tcpdump on cluster 2 capturing all the traffic from cluster one
sudo tcpdump -lvni [INTERFACE] -w /vagrant/xdcr.pcap host [CLUSTER ONE IP ADDRESS]
When reviewing the tcpdump, there is traffic over port 8091:
While this is a small amount of traffic I would expected there to be none.
All communication to be over encrypted ports