I mentioned it and found TSO to be the cause. if someone else has seen this issue too, would you mind getting them to comment on PR 154428?

Thanks!

On 02/19/11 02:10, Ivan Voras wrote:
On 18 February 2011 15:06, Hugo Silva<h...@barafranca.com>  wrote:

Performance seems to be acceptable. There's a gotcha with PF, which someone
else mentioned in this list recently. One has to disable tcp.tso to get
decent throughput.

Disabling it enabled a colleague who is currently in Africa to go from
stalled..2KB/s sftp connections to 70KB/s.
I hope that 70 kB/s is due to him being in Africa and not Xen+FreeBSD
performance :) I'm thinking of using this on a moderately loaded web
server (cca 5 GB/day traffic).
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