Date: Fri, 22 Oct 2010 09:59:55 +0200 From: Thomas Sevestre <thomas.sevestre@tcare.fr> To: Julian Elischer <julian@freebsd.org>, freebsd-net@freebsd.org Subject: Re: Tcpdump showing ghost traffic Message-ID: <B73BC98A-2B1A-4100-A031-B81BA1AD0B14@tcare.fr> In-Reply-To: <4CC072A3.1090402@freebsd.org> References: <4EC6D4D7-3D86-45A1-B804-96F548CB5254@tcare.fr> <4CC072A3.1090402@freebsd.org>
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=09 Le 21 oct. 10 =E0 19:04, Julian Elischer a =E9crit : > On 10/21/10 8:26 AM, Thomas Sevestre wrote: >> Hi all, >> >> I'm using freebsd 8 as a router. Say I have a sis0 interface. The =20 >> interface is up and negociated, Ethernet LEDs are fine. >> Sometimes tcpdump shows traffic on the interface (tcpdump -lni =20 >> sis0) but traffic LEDs doesn't blink and there is nothing going out =20= >> of the router. >> >> Do you have any idea of what the problem could be? >> May be a link-layer driver bug? > > who is the traffic for and from? For instance, the router is pinging some address on his LAN. In this =20 case I had a machine wired directly to the router. By the way, it is not a firewall issue, packets wasn't blocked. > >> >> Thanks, >> Thomas >> >> >> >> >> >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-=20 >> unsubscribe@freebsd.org" >> > >
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