nanog mailing list archives
Re: IP Fragmentation - Not reliable over the Internet?
From: Tony Finch <dot () dotat at>
Date: Tue, 27 Aug 2013 10:25:20 +0100
Christopher Palmer <Christopher.Palmer () microsoft com> wrote:
What is the probability that a random path between two Internet hosts will traverse a middlebox that drops or otherwise barfs on fragmented IPv4 packets?
This question is important for large EDNS packets so you'll find some recent practical investigations from the perspective of people interested in DNSSEC. For instance, a couple of presentations from Roland van Rijswijk: https://ripe64.ripe.net/presentations/91-20120418_-_RIPE64_-_Ljubljana_-_DNSSEC_-_UDP_issues.pdf http://toronto45.icann.org/meetings/toronto2012/presentation-dnssec-fragmentation-17oct12-en.pdf Tony. -- f.anthony.n.finch <dot () dotat at> http://dotat.at/ Forties, Cromarty: East, veering southeast, 4 or 5, occasionally 6 at first. Rough, becoming slight or moderate. Showers, rain at first. Moderate or good, occasionally poor at first.
Current thread:
- Re: IP Fragmentation - Not reliable over the Internet?, (continued)
- Re: IP Fragmentation - Not reliable over the Internet? Emile Aben (Aug 27)
- Re: IP Fragmentation - Not reliable over the Internet? Saku Ytti (Aug 27)
- Re: IP Fragmentation - Not reliable over the Internet? Leo Bicknell (Aug 27)
- Re: IP Fragmentation - Not reliable over the Internet? Dave Brockman (Aug 27)
- Re: IP Fragmentation - Not reliable over the Internet? Benno Overeinder (Aug 29)
- Re: IP Fragmentation - Not reliable over the Internet? Randy Bush (Aug 30)
- Re: IP Fragmentation - Not reliable over the Internet? Benno Overeinder (Aug 30)
- Re: IP Fragmentation - Not reliable over the Internet? Emile Aben (Aug 31)
- Re: IP Fragmentation - Not reliable over the Internet? Randy Bush (Aug 31)
- Re: IP Fragmentation - Not reliable over the Internet? Randy Bush (Aug 31)
- Re: IP Fragmentation - Not reliable over the Internet? Emile Aben (Aug 27)
- Re: IP Fragmentation - Not reliable over the Internet? Jaap Akkerhuis (Aug 27)
- RE: IP Fragmentation - Not reliable over the Internet? Christopher Palmer (Aug 29)
- Re: IP Fragmentation - Not reliable over the Internet? Mark Andrews (Aug 29)
- Re: IP Fragmentation - Not reliable over the Internet? Owen DeLong (Aug 29)
- Re: IP Fragmentation - Not reliable over the Internet? Masataka Ohta (Aug 29)