%% You should probably cite rfc7588 instead of this I-D. @techreport{ietf-intarea-gre-mtu-04, number = {draft-ietf-intarea-gre-mtu-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-intarea-gre-mtu/04/}, author = {Ron Bonica and Carlos Pignataro and Dr. Joseph D. Touch}, title = {{A Widely-Deployed Solution To The Generic Routing Encapsulation (GRE) Fragmentation Problem}}, pagetotal = 10, year = 2015, month = may, day = 7, abstract = {This memo describes how many vendors have solved the Generic Routing Encapsulation (GRE) fragmentation problem. The solution described herein is configurable. It is widely deployed on the Internet in its default configuration.}, }