If your pipe to the customer is 10Mbs and sustained is set to 1500kbs I
would think 90000kbits would equate to 60s
On 4/26/2015 11:24 AM, Kurt Fankhauser wrote:
I want them to have an initial 10meg burst for roughly 60-120 seconds.
Kurt Fankhauser
Wavelinc Communications
P.O. Box 126
Bucyrus, OH 44820
http://www.wavelinc.com <http://www.wavelinc.com/>
tel. 419-562-6405
fax. 419-617-0110
On Sun, Apr 26, 2015 at 12:22 PM, David Milholen <[email protected]
<mailto:[email protected]>> wrote:
Kurt,
what do you have the burst allocations set to?
If you only want this customer to have 1500kbs period. You will
need to set the allocations much smaller or set to 0
On 4/26/2015 11:16 AM, Kurt Fankhauser wrote:
I'm measuring at the upstream router which is actually a Procera
Box. (not actually a rotuer) Customer called last night
complaining speeds were horrible....
Kurt Fankhauser
Wavelinc Communications
P.O. Box 126
Bucyrus, OH 44820
http://www.wavelinc.com <http://www.wavelinc.com/>
tel. 419-562-6405 <tel:419-562-6405>
fax. 419-617-0110 <tel:419-617-0110>
On Sun, Apr 26, 2015 at 12:01 PM, Ken Hohhof <[email protected]
<mailto:[email protected]>> wrote:
Sorry to answer a question with a question, but are you
measuring at the SM, or at some upstream router?
The reason I ask, is I have seen some CDN traffic that does
not seem to follow traditional TCP congestion control. It
will send at twice the rate limit, causing 50% packet loss to
its own traffic and everything else to that same subscriber.
Evidently some TCP geniuses have decided to use latency
rather than packet loss as the indicator of congestion, and
that the objective is goodput not throughput. Works for last
mile technologies like T1 and DSL with big buffers at the
head end of the fixed speed serial connection, not so good
with the type of rate limit queues we tend to use unless we
can provision the queues with big buffers.
Probably not your problem, but I thought I’d bring it up just
in case.
*From:* Kurt Fankhauser <mailto:[email protected]>
*Sent:* Sunday, April 26, 2015 10:50 AM
*To:* [email protected] <mailto:[email protected]>
*Subject:* [AFMUG] 450SM sustain bucket throttle not working..
I have a 450 SM that is rate limited in the SM to 1500kbps
download on the sustain side. I noticed last night that this
customer was pulling a steady almost 3mbps download for
several hours on end. How is this possible? Is there a
problem with 13.2 firmware? Its a 3.65ghz SM.
see attached.
Kurt Fankhauser
Wavelinc Communications
P.O. Box 126
Bucyrus, OH 44820
http://www.wavelinc.com <http://www.wavelinc.com/>
tel. 419-562-6405 <tel:419-562-6405>
fax. 419-617-0110 <tel:419-617-0110>
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