I’ve some PXC servers in own private cloud and Azure.
In private cloud, IP address is mapped by firewall. And in Azure, use Public Virtual IP to get assess over Internet.
DB 1: Public IP = 220.127.116.11 ; Private IP = 192.168.1.1 (eth0)
DB 2: Public IP = 138.91.x.x ; Private IP = 100.69.x.x (See Photo)
wsrep_cluster_address is setting to public IP addresses:
Both VM do not known their public IP address.
Through error log, it seems that both DBs connect to another one through private IP, and failed.
How to setup sst to access each other through public IP address?
In other words, tell another DB its public IP, and let another DB connect to them through public IP address.