traffic shaping with "netem delay" works ok, but limits upload bandwidth to 330KB/s. Why?

Posted by dsmilkov on Server Fault See other posts from Server Fault or by dsmilkov
Published on 2010-01-29T20:12:12Z Indexed on 2010/03/22 3:01 UTC
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Filed under:

bandwidth

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traffic-shaping

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limit

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linux-kernel

I'm using Ubuntu 9.04 and the kernel 2.6 build-in NETEM tool to delay traffic.

After I apply:

tc qdisc add dev eth0 root netem delay 100ms

The upload bandwidth can't go further than 330KB/s and I have a 100Mbit connection.

How can I fix this so that my upload bandwidth is still full. Thanks!

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