Date: Tue, 23 Feb 1999 15:19:35 -0500 From: Dennis <dennis@etinc.com> To: Jesper Skriver <jesper@skriver.dk> Cc: isp@freebsd.org Subject: Re: Large packets from ciscos Message-ID: <199902232010.PAA03172@etinc.com> In-Reply-To: <19990223091942.B6491@skriver.dk> References: <199902221929.OAA26455@etinc.com> <199902221929.OAA26455@etinc.com>
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its not OUR config, its digex's machine. They are BGP packets, and for some reason cisco recommends setting the mtu to 4470. Of course the machine negotiates a 1500 byte MTU and the cisco ignores it, but noone ever said cisco's could do PPP correctly. dennis At 09:19 AM 2/23/99 +0100, you wrote: >Can you send your config, and on what interface you see this ... > >On Mon, Feb 22, 1999 at 02:38:27PM -0500, Dennis wrote: >> >> Does anyone know what packets ciscos send that are 4470 bytes long >> with a tos 0xc0 (internet control packet)? >> >> How do you turn it off, and what is the content? >> >> Dennis >> >> >> To Unsubscribe: send mail to majordomo@FreeBSD.org >> with "unsubscribe freebsd-isp" in the body of the message > >/Jesper > >-- >Jesper Skriver (JS4261-RIPE), Network manager >Tele Danmark DataNet, IP section (AS3292) > >One Unix to rule them all, One Resolver to find them, >One IP to bring them all and in the zone to bind them. > > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-isp" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message
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