IST sender connect to private ip

[ParanoidKevin]

#417 mentioned we should use ist.recv_bind in wsrep_provider_options to indicate the private ip if we are using AWS EC2. This works fine in MySQL Wresp 8 and Galera4. However it seems in MariaDB 10.6 and Galera4 the IST sender will try to connect via private ip to other nodes and fails.
WSREP: IST failed: IST sender, failed to connect 'tcp://[private ip]:4568': Failed to connect 'tcp://[private ip]:4568': connect: Connection timed out: 110 (Connection timed out)
Can we tell sender to use public ip in wsrep_cluster_address?

[rajeevnaikte]

I have the same issue.