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Re: em0 and tunnel performance problem
after digging deeper it found out that the whole em0 driver worth nothing...
when i set the media to auto it's operating in half duplex (i found out
after a couple of
benchmarks with iperf), when i set it to 100basetx and full duplex manually
the result is
----- Original Message -----
From: "OxY" <oxy@xxxxxxxx>
Sent: Wednesday, December 28, 2005 9:22 AM
Subject: em0 and tunnel performance problem
i have an intel etherexpress gigabit card on 100mbit port and fbsd
my box is a proxy, it's traffic is 100/100mbit constant..
unfortunately i have to use tunnel and that is the source of my problem.
when i enable the tunnel and the packages are going through it the
performance is poor..
it seems that it's not full duplex, the speed is around 50/50mbit, and
have 10-15% packet loss..
i tried to enable/disable polling, and used these sysctl vars:
without tunnel the speed is 100/100mbit, great.
ps: with linux its all OK, but i wanna use fbsd :)
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