mailing list archives
Re: MTU mismatch on one link
From: Dan White <dwhite () olp net>
Date: Fri, 31 Aug 2012 09:28:44 -0500
On 08/31/12 09:30 -0400, Tom Taylor wrote:
Has anyone run into a situation where the MTU at one end of a link
was configured differently from the MTU at the other end? How did you
In general, do you see any need for a debugging tool to be
standardized to find such mismatches?
Performing a ping with a large packet size '-s', and/or with packet
fragmentation turned off '-M do' have been our primary tools for finding
MTU (layer 2 and layer 3) mismatches.
Re: MTU mismatch on one link John Neiberger (Aug 31)