Date: Sat, 24 Feb 2001 13:03:21 +0000 From: Edvard Fagerholm <desti@sigtrap.com> To: Poul-Henning Kamp <phk@freebsd.org>, freebsd-stable@freebsd.org Subject: Re: fxp and HP Procurve incompatibility... Message-ID: <3A97B119.38FBF6B4@sigtrap.com> References: <3596.982855160@critter>
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Well I get those same packets with an rtl8139. But with my fxp cards I get random crashes under high network + disk + cpu load. And usually my ProCurve crashes at the same time too, this didn't happen when I was running a Cisco Catalyst (but it reported lots of CRC errors). Anyways back to this fxp problem. This doesn't happen with any other chips than cards running the 82559 chipset. My box that crashes sits as an internal nameserver between 3 subnets (and it has 3 fxps and is connected to 3 switches). This crashing didn't occur until i plugged it into the 3rd subnet and thus put one more fxp to it (this one had a 82559 chips while the other ones had 82557s). Cheers, Edvard Fagerholm But I get those odd packets with all fxp cards. Poul-Henning Kamp wrote: > > With 4.x stable a few days old I see an _odd_ thing. > > If I plug an fxp card into a HP ProCurve 2224 switch (J4095A) > I see a flurry of packets which I can monitor with tcpdump: > > 15:39:50.834150 0:0:0:0:0:10 1:80:c2:0:0:1 8808 60: > 0001 0000 0000 8808 0001 0000 0000 8808 > 0001 0000 0000 8808 0001 0000 0000 8808 > 0001 0000 0000 8808 0001 0000 0000 > 15:39:50.876092 0:0:0:0:0:10 1:80:c2:0:0:1 8808 60: > 0001 0000 0000 8808 0001 0000 0000 8808 > 0001 0000 0000 8808 0001 0000 0000 8808 > 0001 0000 0000 8808 0001 0000 0000 > 15:39:50.918035 0:0:0:0:0:10 1:80:c2:0:0:1 8808 60: > 0001 0000 0000 8808 0001 0000 0000 8808 > 0001 0000 0000 8808 0001 0000 0000 8808 > 0001 0000 0000 8808 0001 0000 0000 > > This does not happen if I use a D-Link card (if_dc driver). > > Any clues ? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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