Date: Wed, 14 Aug 2013 14:31:00 +0100 From: Joe Holden <lists@rewt.org.uk> To: freebsd-net@freebsd.org Subject: Updating route MTU when interface changes Message-ID: <520B8694.1050407@rewt.org.uk>
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Hi guys, I noticed this some years ago but I just checked and its still there - when the mtu of an interface is changed, any routes (eg connected route) using that interface aren't updated until the interface is shut/unshut - is this by design or is it an oversight? Having to down/up remote machine interfaces that are potentially forwarding traffic just to change the mtu seems silly. Ta, Joe
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