[Rack] Rack Power Outage?
Jonathan Lassoff
jof at thejof.com
Mon Sep 13 23:43:12 UTC 2010
On Mon, Sep 13, 2010 at 4:39 PM, Dr. Jesus <j at hug.gs> wrote:
> I think what you really want is to prioritize small packets. I
> believe SSH and ICMP are already prioritized:
I'm not sure small necessarily means high priority. A jerk application
or user could still fill the outbound queue with many many small
packets (though probably not before the forwarding is CPU bound, I'd
guess).
I think I'll just have to console in and look at some counters next
time things start to crawl.
> pass out on $ext_if inet proto icmp from ($ext_if) to any keep state
> queue ssh_im_out
> pass out on $ext_if inet proto tcp from ($ext_if) to any port $ssh_ports \
> flags S/SA keep state queue(std_out, ssh_im_out)
My bad, we do prioritize ICMP.
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