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RE: [Karlnet] 5 Minute Total Loss of Traffic on KN-205

To: "'Karlnet Mailing List'" <karlnet@WISPNotes.com>
Subject: RE: [Karlnet] 5 Minute Total Loss of Traffic on KN-205
From: "Phillip Britt" <phil@wideband.net.au>
Reply-to: Karlnet Mailing List <karlnet@WISPNotes.com>
Date: Wed, 5 May 2004 16:10:44 +1000
List-post: <mailto:karlnet@WISPNotes.com>
Dan,

I find the same thing CPE Side shows a good solid link, and l have also
tested from the "Central" site and it shows a good solid link also.

Its like the Layer 2 connectivity just disappears.  All our units are
bridges, with Cisco routers sitting behind them doing the routing.
Extremely frustrating when they go offline!

-----Original Message-----
From: karlnet-bounces@WISPNotes.com
[mailto:karlnet-bounces@WISPNotes.com] On Behalf Of Dan Metcalf
Sent: Wednesday, 5 May 2004 3:15 PM
To: 'Karlnet Mailing List'
Subject: RE: [Karlnet] 5 Minute Total Loss of Traffic on KN-205

If I run a link test from the CPE side ( it just so happens I am on the
this AP, so I can only see from the CPE side unless I dial up into the
NOC, but usually by the time I do that the problem has gone away and
everybody is back online)

Anyways the LINK TEST shows a good solid link...

I did have some RG's that were v3.xx code, so I just upgraded them last
night to v4-44-2 and I do have some of the HAWKING/wet11 units as well
(which I think may be the problem - not sure )



My ap1000 is "routed" and the rg's are bridged and some are routed, on
the bridged RG's I did have some advanced ARP settings enabled, after
un-checking them it did seem to slow down the issue from happening....




> -----Original Message-----
> From: karlnet-bounces@WISPNotes.com
[mailto:karlnet-bounces@WISPNotes.com]
> On Behalf Of Bob Hrbek
> Sent: Tuesday, May 04, 2004 9:44 PM
> To: Karlnet Mailing List
> Subject: Re: [Karlnet] 5 Minute Total Loss of Traffic on KN-205
> 
> YES
> ----- Original Message -----
> From: "Phillip Britt" <phil@wideband.net.au>
> To: "'Karlnet Mailing List'" <karlnet@WISPNotes.com>
> Sent: Tuesday, May 04, 2004 6:42 PM
> Subject: [Karlnet] 5 Minute Total Loss of Traffic on KN-205
> 
> 
> Hi All,
> 
> Just wondering if anyone else is experiencing a strange problem with
the
> KN-205's, running the 4.44-01 firmware.
> 
> We have 3 KN-205 boards in service all on different sites.  About
every
> 2-3 days clients will stop responding for around 5 minutes and then
they
> are fine again.
> 
> I managed to catch one of the sites do it today, and when l look at
the
> turbocell station entries, you can see the re-transmit counters
> incrementing and nothing else.
> 
> I ran a Wireless Link Test on some of the clients and it runs normally
> with no issue, shows good strong signal and no packet loss.
> 
> It's a bit like the bridging side of the system just stops and then
> starts again.  All the time the KN-205 is full accessible for
management
> and doesn't reboot.
> 
> All our clients are KN-50's, 2 of the KN-205's have around 6 clients
> each the other has 16 clients.
> 
> Any suggestions appreciated.
> 
> Regards,
> Phillip Britt
> Wideband Networks Pty Ltd
> 
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