From 4bfd864f10b68b71482b35c818559068ef8d5797 Mon Sep 17 00:00:00 2001 From: Thomas Voss Date: Wed, 27 Nov 2024 20:54:24 +0100 Subject: doc: Add RFC documents --- doc/rfc/rfc717.txt | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 doc/rfc/rfc717.txt (limited to 'doc/rfc/rfc717.txt') diff --git a/doc/rfc/rfc717.txt b/doc/rfc/rfc717.txt new file mode 100644 index 0000000..0efd202 --- /dev/null +++ b/doc/rfc/rfc717.txt @@ -0,0 +1,109 @@ +NWG/RFC# 717 JBP 30-JUN-76 16:58 35873 +Assigned Network Numbers + + + +Network Working Group Jon Postel +Request for Comments 717 SRI-ARC +NIC 35873 1 July 1976 + + Assigned Network Numbers + +This note specifies the numbers assigned to identify networks for use in +the inter-network protocol experiments. Additional Numbers are assigned +by Jon Postel [POSTEL@ISIC or (415) 326-6200 x3718]. + +Assigned Network Numbers + + Name Decimal Octal + + ---------- ------- ----- + + BBNRCCnet 3 3 + SanFranPRnet 7 7 + ARPANET 10 12 + BostonPRnet 11 13 + +Internetwork Header Format + + For convenience the current Internetwork protocol header and TCP + headers are reproduced here: + + Octet Bit Use (Width) + + --- Beginning of protocol-independent information --- + + 0 Destination net (8) + 1-3 Destination host (24) + 4 Source net (8) + 5-7 Source host (24) + 8-9 Data length in octets (16) + 10 Header length in octets (8) + 11 0-3 Format (4) + This field selects the appropriate gateway processing and is used + to dispatch the packet to the appropriate protocol module in the + destination. The following values are defined for this field: + 0 -- Escape; protocol is specified by a subsequent field + 1 -- TCP + 2 -- Secure TCP + 3-16 -- Not allocated + 17 -- Cross internet debugging + + --- End of protocol-independent information + + + + + + 1 + +NWG/RFC# 717 JBP 30-JUN-76 16:58 35873 +Assigned Network Numbers + + + --- Beginning of TCP specific information --- + + 11 4-7 Protocol version (4) + 12-15 Sequence number (32) + 16-17 Window (16) + 18-20 Control (as before) (24) + 21-23 Destination port (24) + 24 Packet label for debugging(8) + 25-27 Source port (24) + 28-31 Acknowledgement number (32) + 32-33 Checksum (16) + 34- Data + + --- End of TCP specific information --- + + --- Beginning of short TCP specific information --- + + 11 4-7 Protocol Version (4) + 12-25 Sequence number (32) + 16 Destination KID (8) + 17 Source KID (8) + 18-19 Control (no special function field)(16) + 20- Data + + --- End of short TCP specific information --- + + + + + + + + + + + + + + + + + + + + + 2 \ No newline at end of file -- cgit v1.2.3