% 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/rfc2075.txt @misc{rfc2075, series = {Request for Comments}, number = 2075, howpublished = {RFC 2075}, publisher = {RFC Editor}, doi = {10.17487/RFC2075}, url = {https://www.rfc-editor.org/info/rfc2075}, author = {Dr. Craig Partridge}, title = {{IP Echo Host Service}}, pagetotal = 5, year = 1997, month = jan, abstract = {This memo describes how to implement an IP echo host. IP echo hosts send back IP datagrams after exchanging the source and destination IP addresses. This memo defines an Experimental Protocol for the Internet community.}, }