nanog mailing list archives
Re: MTU to CDN's
From: Dovid Bender <dovid () telecurve com>
Date: Thu, 18 Jan 2018 15:21:53 -0500
Vincent, Thanks. That URL explained a lot. On Tue, Jan 9, 2018 at 3:11 AM, Vincent Bernat <bernat () luffy cx> wrote:
❦ 8 janvier 2018 15:08 -0800, joel jaeggli <joelja () bogus com> :N00b here trying to understand why certain CDN's such as Cloudfare have issues where my MTU is low. For instance if I am using pptp and the MTUisat 1300 it wont work. If I increase to 1478 it may or may not work.PMTUD has a lot of trouble working reliability when the destination of the PTB is a stateless load-balancer.More explanations are available here: https://blog.cloudflare.com/path-mtu-discovery-in-practice/ -- Don't comment bad code - rewrite it. - The Elements of Programming Style (Kernighan & Plauger)
Current thread:
- MTU to CDN's Dovid Bender (Jan 08)
- Re: MTU to CDN's joel jaeggli (Jan 08)
- Re: MTU to CDN's Mikael Abrahamsson (Jan 08)
- Re: MTU to CDN's Vincent Bernat (Jan 09)
- Re: MTU to CDN's Dovid Bender (Jan 18)
- Re: MTU to CDN's George Michaelson (Jan 18)
- Re: MTU to CDN's Mark Andrews (Jan 18)
- Re: MTU to CDN's George Michaelson (Jan 18)
- Re: MTU to CDN's Jared Mauch (Jan 18)
- Re: MTU to CDN's William Herrin (Jan 18)
- Re: MTU to CDN's Owen DeLong (Jan 18)
- Re: MTU to CDN's Jared Mauch (Jan 18)
- Re: MTU to CDN's William Herrin (Jan 18)
- Re: MTU to CDN's Jared Mauch (Jan 19)
- Re: MTU to CDN's Jared Mauch (Jan 19)
- Re: MTU to CDN's joel jaeggli (Jan 08)