Hi, I've read the latest version of draft-eckert-anima-grasp-dnssd-05 (https://datatracker.ietf.org/doc/draft-eckert-anima-grasp-dnssd/), which has been updated just recently. It targets provisioning of service discovery information similar as mDNS but solely relying on GRASP. This approach seems appropriate in setups in which mDNS is not intended to be used.
It specifically considers the mapping of TXT params, which may be leveraged also in the current discussion of discovery of BRSKI registrars with enhanced feature sets. Here, the intention is, to provide additional TXT params to describe specific services a registrar may offer, like a different enrollment protocol or support for alternative voucher encodings. While this functionality is discussed in the context of mDNS (for BRSKI-PRM), it can easily be mapped to GRASP using the described approach. That said, I'm not really deep in GRASP, but I think if we currently discuss service discovery options using mDNS to detect enhanced feature sets for BRSKI registrars, it would be equally important to have this opportunity also for ANIs using GRASP instead of mDNS to enable a more specific discovery of registrars. Toerless, will it be discussed in the IETF 117 ANIMA session? Best regards Steffen -- Steffen Fries Siemens AG Technology Cybersecurity & Trust T CST Otto-Hahn-Ring 6 81739 Munich, Germany Phone: +49 (89) 7805-22928 mailto:[email protected] www.siemens.com [Logo] Siemens Aktiengesellschaft: Chairman of the Supervisory Board: Jim Hagemann Snabe; Managing Board: Roland Busch, Chairman, President and Chief Executive Officer; Cedrik Neike, Matthias Rebellius, Ralf P. Thomas, Judith Wiese; Registered offices: Berlin and Munich, Germany; Commercial registries: Berlin-Charlottenburg, HRB 12300, Munich, HRB 6684; WEEE-Reg.-No. DE 23691322
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