Hi Richard, We've got a (also relatively small) multisite deployment working with HTTPS endpoints - so it's certainly possible. Differences in how we've set this up compared with your description: 1) We're using beast rather than civetweb, so the content of ceph.conf is quite different e.g. rgw frontends = beast ssl_endpoint=10.225.44.141:7480 ssl_certificate=/etc/ssl/certs/server.crt ssl_private_key=/etc/ssl/private/server.key rgw thread pool size = 512 rgw_zone = siteB 2) We're using SSL certs signed by our own root CA. We had issues with multisite sync initially (I think we were seeing "(5) Input / Output error") until we added our root CA certificate to the trusted list of CAs on our ceph servers. I'm not sure how much that helps, beyond confirming you're not trying something impossible. Let me know if you'd like more details of our setup. Best, Dave _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx