A new Request for Comments is now available in online RFC libraries. RFC 1637: Title: DNS NSAP Resource Records Author: B. Manning & R. Colella Mailbox: bmanning@rice.edu, colella@nist.gov Pages: 11 Characters: 21,768 Obsoletes: 1348 The Internet is moving towards the deployment of an OSI lower layers infrastructure. This infrastructure comprises the connectionless network protocol (CLNP) and supporting routing protocols. Also required as part of this infrastructure is support in the Domain Name System (DNS) for mapping between names and NSAP addresses. This document defines the format of one new Resource Record (RR) for the DNS for domain name-to-NSAP mapping. The RR may be used with any NSAP address format. This document supercedes RFC 1348. NSAP-to-name translation is accomplished through use of the PTR RR (see STD 13, RFC 1035 for a description of the PTR RR). This paper describes how PTR RRs are used to support this translation. This memo defines an Experimental Protocol for the Internet community. This memo does not specify an Internet standard of any kind. Discussion and suggestions for improvement are requested. Distribution of this memo is unlimited. This announcement is sent to the IETF list and the RFC-DIST list. Requests to be added to or deleted from the IETF distribution list should be sent to IETF-REQUEST@CNRI.RESTON.VA.US. Requests to be added to or deleted from the RFC-DIST distribution list should be sent to RFC-REQUEST@NIC.DDN.MIL. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to rfc-info@ISI.EDU with the message body help: ways_to_get_rfcs. For example: To: rfc-info@ISI.EDU Subject: getting rfcs help: ways_to_get_rfcs Requests for special distribution should be addressed to either the author of the RFC in question, or to admin@DS.INTERNIC.NET. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. Submissions for Requests for Comments should be sent to RFC-EDITOR@ISI.EDU. Please consult RFC 1543, Instructions to RFC Authors, for further information. Joyce K. Reynolds USC/Information Sciences Institute