Karlnet
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RE: [Karlnet]

To: "Karlnet Mailing List" <karlnet@WISPNotes.com>
Subject: RE: [Karlnet]
From: "Charles Chia Sheng Wu" <cwu@cwlab.net>
Reply-to: Karlnet Mailing List <karlnet@WISPNotes.com>
Date: Sat, 31 Jan 2004 19:10:54 -0600
List-post: <mailto:karlnet@WISPNotes.com>
can you open a packet analyzer? probably ARP problems? (remember, especially w/ 
older firmware versions, there's still leaky NAT floating around)

-Charles

-----Original Message-----
From: karlnet-bounces@WISPNotes.com
[mailto:karlnet-bounces@WISPNotes.com]On Behalf Of cj
Sent: Saturday, January 31, 2004 3:00 PM
To: karlnet@WISPNotes.com
Subject: [Karlnet] 


i have a network with about 150 client nodes running karlnet 3.88, 4.43 and 
v.44.  About once a month the clients become zombies and will only come back up 
with a hard reboot(power cycle) of the CPE equipment.  

Does anyone else have this problem or any solutions?  The main weird thing is 
that it happens throughout the network, not on just one base station, but all 
of them.  If i do a wireless link test, i cannot see the clients no matter what 
I try, even if I reboot the base stations until the clients power cycle the CPE 
equipment.  I am running a bridged backbone with routed clients(RG-1000s 
connected to AP-1000s).  

It appears to happen to all versions and there is just not one type of 
configuration that this is happening to.  It occurs on NAT, routed and bridged 
configurations.  Also, its not the SNR values because it happens to some of our 
strongest links as well as some of our weaker links.

It appears to usually happen after I make some sort of change on the network 
such as upgrading client versions, adding base stations or something of the 
like.  

I also wrote a script to reboot all the karlnet nodes on the network once a 
week and it still does not fix anything.  

thank you,
cj

 

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