- Previous message: Rich Kulawiec: "Re: mtu mis-match"
- Maybe in reply to: ann kok: "mtu mis-match"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
|
|
|
From: Michael Holstein (no email)
Date: Thu Mar 20 2008 - 11:30:00 EDT
> but I still don't know why mtu can cause this problem
>
Blocking ICMP (specifically type 3,code 4) can also cause this ..
because it breaks path MTU discovery (pmtud).
The first part of this doc helps explain the issue :
http://www.cisco.com/warp/public/105/pmtud_ipfrag.html
Cheers,
Michael Holstein
Cleveland State University
|
|
|