Scott Peterson

> > "Even with an unauthenticated host ID (so, possibly before #67) it would be useful if the DS could advertise only the ports each host needs for the namespaces...

> @sdpeters Your reason make sense. Other question is: we choose namespace masking. So why we still need "Host-specific discovery service responses". I mean with [PepperJo/spdk@094a9d7](https://github.com/PepperJo/spdk/commit/094a9d70f5a8f32313d06b62c0d0f9d3e6ba74ca), we can add all...

> Whether can do more filter flag in spdk_nvmf_tgt_discovery_filter( https://github.com/spdk/spdk/blob/master/include/spdk/nvmf.h#L45)? That feature only allows the existing nvmf_generate_discovery_log() to exclude some of the listeners in the local SPDK app from the...

> Another way is "namespace masking", where gateways have as few as one subsystem containing all the namespaces all the configured hosts can access; then "masking" them from hosts that...

Marked as https://github.com/ceph/ceph-nvmeof/labels/requirement

This would provide at least part of the requirement in https://github.com/ceph/ceph-nvmeof/issues/113