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Request for Comments

RFC is the term recognized in the Internet world for a series of documents containing technical and organizational notes defining de facto standards for the Internet. Topics include many aspects of computer networking including protocols, procedures, programs, concepts, meeting notes and opinions and more. Virtually all Internet protocols are defined in RFC documents.

As a general "answer" to customers' frequent questions about the Internet and Internet technology, we've selected common RFC topics and placed them in the table below for your reference. Information on RFCs is available from various sources online such as http://www.rfc-editor.org. Simply note the RFC number and you can do a search on sites such as RFC-Editor for more detailed information. RFCs can also be researched at http://www.ietf.org/rfc.html.

Common RFC References
RFC# TITLE / SUBJECT
768 User Datagram Protocol
791 Internet Protocol
793 Transmission Control Protocol/Internet Protocol
904 Exterior Gateway Protocol Formal Specification
920 Domain Requirements
959 File Transfer Protocol
974 Mail Routing and the Domain System
1009 Requirements for Internet Gateways
1055 Transmission of IP over Serial Lines
1157 A Simple Network Management Protocol (SNMP)
1209 The Transmission of IP Datagrams over the SMDS Service
1213 Management Information Base for Network Management of TCP/IP Based Internets: MIB II
1281 Guidelines for the Secure Operation of the Internet
1332 Point-to-Point Protocol Control Protocol
1334 Point-to-Point Protocol Authentication
1403 BGP-OSPF Interaction
1459 Internet Relay Chat Protocol
1466 Guidelines for Management of IP Address Space
1467 Status of CIDR Deployment in the Internet
1477 IDPR as a Proposed Standard
1478 An Architecture for Inter-Domain Policy Routing
1492 An Access Control Protocol, Sometimes Called TACACS
1518 An Architecture for IP Address Allocation with CIDR
1519 Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation Strategy
1520 Exchanging Routing Information Across Provider Boundaries in the CIDR Environment
1531 Dynamic Host Configuration Protocol
1939 Post Office Protocol version3
2060 Internet Message Access Protocol - Version 4rev1
2262 Simple Network Management Protocol
2683 Internet Message Access Protocol
2817 Hyper Text Transfer Protocol
2821 Simple Mail Transfer Protocol
2929 Domain Name Systems

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