% Datatracker information for RFCs on the Legacy Stream is unfortunately often % incorrect. Please correct the bibtex below based on the information in the % actual RFC at https://rfc-editor.org/rfc/rfc2890.txt @misc{rfc2890, series = {Request for Comments}, number = 2890, howpublished = {RFC 2890}, publisher = {RFC Editor}, doi = {10.17487/RFC2890}, url = {https://www.rfc-editor.org/info/rfc2890}, author = {Gopal Dommety}, title = {{Key and Sequence Number Extensions to GRE}}, pagetotal = 7, year = 2000, month = sep, abstract = {This document describes extensions by which two fields, Key and Sequence Number, can be optionally carried in the GRE Header. {[}STANDARDS-TRACK{]}}, }