From mboxrd@z Thu Jan 1 00:00:00 1970 From: bert hubert ahu@ds9a.nl Date: Tue, 10 Oct 2000 13:46:50 +0000 Subject: [LARTC] TEQL: 2 Mbit eth1 + 2Mbit eth2 = 1Mbit teql0 Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org 
On Tue, Oct 10, 2000 at 02:12:25PM +0200, Daniel Bergqvist wrote:

> I use FTP to test the connection. Both the modems shows high traffic so I
> see that both are used. On both routers I have a four-port network card and
> it works fine as a router between eth0 <-> eth1 and eth0 <-> eth2. I have
> run tcpdump and it shows that both interfaces are used. How do I see packet
> loss?

This will show you "tc -s qdisc ls"

Can you check to see if you are running with reverse path filtering enabled? 
cat /proc/sys/net/ipv4/conf/eth0
cat /proc/sys/net/ipv4/conf/eth1

And turn it off if it was on:

echo 0 > /proc/sys/net/ipv4/conf/eth0/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/eth1/rp_filter

Regards,

bert hubert

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