DNS Long-Lived Queries
Template:Unreviewed DNS Long Lived Queries is a proposed mechanism for doing DNS-Based Service Discovery on routed networks, using long-lived TCP connections. DNS Service Discovery (DNS-SD) is a mechanism for identify services on the local network.[1]. DNS-SD is typically used to present names of services (for example, printers or file servers) in user interfaces. DNS Long Lived Queries (DNS-LLQ) is a mechanism that can allow new services to appear automatically in an active user interface without requiring frequent polling.[2] DNS-LLQ was originally proposed in 2006, but did not catch on at the time. The DNSSD working group has been chartered in the IETF to extend mDNS-based DNS service discovery so that it can operate on routed local networks (e.g., campus networks).[3]. DNS-LLQ is being proposed as one option for providing service discovery in these routed networks.[4]
References
- ^ Cheshire, Stuart (2006). "DNS-Based Service Discovery". IETF. Retrieved 3 March 2014.
- ^ Cheshire, Stuart. "DNS Long-Lived Queries". IETF. Retrieved 3 March 2014.
- ^ "Extensions for Scalable DNS Service Discovery (dnssd) Charter". Retrieved 3 March 2014.
- ^ Bhandari, Schweta. "Extending Multicast DNS across Local Links in Campus and Enterprise Networks". IETF.