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RE: [Karlnet] Turbocell Signal

To: "Karlnet Mailing List" <karlnet@WISPNotes.com>
Subject: RE: [Karlnet] Turbocell Signal
From: "Caleb Carroll" <karlnet@pathcom.ca>
Reply-to: Karlnet Mailing List <karlnet@WISPNotes.com>
Date: Thu, 10 Apr 2003 10:00:24 -0600
List-post: <mailto:karlnet@WISPNotes.com>
Yes, I do.  The loss percentage depends on a number of factors other than just 
the wireless link (for example, if you are using QoS on your routers) but 
generally,  I consider less than 10% loss to be normal.  You could probably 
lose 10% of a flood ping but still manage to send out 500 pings at the standard 
interval and lose none if them.

*********** REPLY SEPARATOR  ***********

On 2003-Apr-10 at 2:15 AM Dan Metcalf wrote:

>When doing ping floods do you see packet loss?
>
>Dan Metcalf
>Wireless Broadband Systems
>http://www.wbsysnet.com/
>781-577-2780
>dan.metcalf@wbsysnet.com
> 
>
>> -----Original Message-----
>> From: karlnet-bounces@WISPNotes.com
>[mailto:karlnet-bounces@WISPNotes.com]
>> On Behalf Of Bob Hrbek
>> Sent: Wednesday, April 09, 2003 3:58 PM
>> To: Karlnet Mailing List
>> Subject: Re: [Karlnet] Turbocell Signal
>> 
>> That describes my scenario well.  42 customers on one interface.
>> 
>> 
>> ----- Original Message -----
>> From: "Caleb Carroll" <karlnet@pathcom.ca>
>> To: "Karlnet Mailing List" <karlnet@WISPNotes.com>
>> Sent: Wednesday, April 09, 2003 1:03 PM
>> Subject: Re: [Karlnet] Turbocell Signal
>> 
>> 
>> > I see this happen all the time.  I notice this most often on AP's
>that
>> have more than 40 customers connecting on a single wireless interface.
>I
>> hardly ever see this happen when there are less than 20 customers
>> connecting.  It could be caused by a bug in the Karlnet firmware or
>> possibly
>> just because the wireless medium or the AP's CPU is so busy that link
>> quality information is dropped.
>> >
>> > One method I've found that works most of the time, if you really
>need to
>> look at signal information is to flood ping the client for a couple of
>> seconds:
>> >
>> > ping -c 500 -f <ip address>
>> >
>> > *********** REPLY SEPARATOR  ***********
>> >
>> > On 2003-Apr-09 at 10:40 AM Steve Deaton wrote:
>> >
>> > >Anyone ever try to check signal and see nothing for any of the
>values?
>> > >Sometimes I'll check signal on a client (first open the AP list)
>and
>> see
>> > >nothing.  All my clients are showing up, and I can ping everyone
>> without
>> > >any problems.  I'll close the link test and re-open it several
>times
>> > >before I see any values for that client.  It seems to be totally
>random
>> > >and does not happen to the same clients every time.  Almost like my
>AP
>> > >is taking a smoke break or something.
>> > >
>> > >_______________________________________________
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>> > >Karlnet@WISPNotes.com
>> > >http://lists.wispnotes.com/mailman/listinfo/karlnet
>> >
>> >
>> >
>> >
>> > _______________________________________________
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>> > Karlnet@WISPNotes.com
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>> >
>> 
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