RFC 1613 · INFORMATIONAL · 1994
SUN · 14 JUN 2026
cisco Systems X.25 over TCP
Overview
RFC 1613, “cisco Systems X.25 over TCP”, is an Informational document published in May 1994 by J. Forster, G. Satz, G. Glick, R. Day. The canonical text is published by the RFC Editor.
Abstract
This memo documents a method of sending X.25 packets over IP internets by encapsulating the X.25 Packet Level in TCP packets. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
Read this RFC
The canonical text of RFC 1613 is hosted at rfc-editor.org. Available in TXT,HTML.
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- RFC 1612 DNS Resolver MIB Extensions
- RFC 1614 Network Access to Multimedia Information
- RFC 1611 DNS Server MIB Extensions
- RFC 1615 Migrating from X.400 to X.400
- RFC 1610 Internet Official Protocol Standards
- RFC 1616 X.400 for the Academic and Research Community in Europe
- RFC 1609 Charting Networks in the X.500 Directory
- RFC 1617 Naming and Structuring Guidelines for X.500 Directory Pilots