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From: | Bandu |
Subject: | Re: [lwip-users] lwip with network hubs |
Date: | Wed, 11 Mar 2009 09:31:12 +0000 |
On Tue, 2009-03-10 at 21:08 +0100, address@hidden wrote:It might not be that it's too slow; another possibility is that it just
> Are there any other devices on the network? I'd expect your hardware is
> too slow to keep up with full wire speed receiving and that's what you
> get with a hub when there are many devices talking over the net (as with
> a hub you get *every* packet, not only broadcast packets like you do
> with a switch).
doesn't have enough packet buffers to deal with all the other packets as
well as those that are for the lwIP device, and so you start to get
dropped packets and connections. This should be easy to check by using
the lwIP stats counters.
Kieran
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