Full Disclosure mailing list archives
IETF RFC on "the implementation of the TCP urgent mechanism"
From: Fernando Gont <fernando.gont () gmail com>
Date: Tue, 25 Jan 2011 18:18:33 -0300
Folks, RFC 6093, entitled "On the Implementation of the TCP Urgent Mechanism" has just been published. It is available at: http://www.rfc-editor.org/rfc/rfc6093.txt This RFC has been motivated, to a large extent, by the behavior of some well-known firewalls. The Abstract of the RFC is: ---- cut here ---- This document analyzes how current TCP implementations process TCP urgent indications and how the behavior of some widely deployed middleboxes affects how end systems process urgent indications. This document updates the relevant specifications such that they accommodate current practice in processing TCP urgent indications, raises awareness about the reliability of TCP urgent indications in the Internet, and recommends against the use of urgent indications (but provides advice to applications that do). ---- cut here ---- More informantion about this and other related issues is available at my web site: http://www.gont.com.ar Thanks! Best regards, -- Fernando Gont e-mail: fernando () gont com ar || fgont () acm org PGP Fingerprint: 7809 84F5 322E 45C7 F1C9 3945 96EE A9EF D076 FFF1 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- IETF RFC on "the implementation of the TCP urgent mechanism" Fernando Gont (Jan 25)