Date: Fri, 13 Sep 2002 11:51:31 +0100 (BST) From: =?iso-8859-1?q?Iain=20Barnes?= <igbarn@yahoo.com> To: freebsd-net@freebsd.org Subject: gif intergace MTU problem - take 2 Message-ID: <20020913105131.85419.qmail@web21409.mail.yahoo.com>
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Ok, We have a number of 6over4 gif interfaces configured on our 4.6 release machine. The default MTU is configured as 1280, which is fine, but when attempting to increase this to a larger value, such as 1400, ifconfig reports that the new value has been applied correctly, but upon actually sending large packets we find that v6 fragmentation occurs at source. We need to increase the MTU to take into account a further layer of tunnelling applied downstream of the FreeBSD machine. It appears that the MTU isn't being honoured as set. Is this a known problem fixed by 4.6.2 ? Iain __________________________________________________ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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