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IAP Latency Value

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  • 1.  IAP Latency Value

    Posted Oct 30, 2014 06:24 AM

    Hello ;

     

    I setup a cluster containing 9 x IAP-224 with ANT-1Ws. When we tested the inside & outside communications theres a noticable latency periodically.In 30-35 sec interval there becomes a minimum 100ms latency , thus it makes hand-terminals disconnect from the server. It occurs in every 30-40 sec peroiods. I have tested with various devices.Also make the test simultaneously from a wired client connected to same switch as IAP.

     

    What are the possible reasons to cause this issue ? I have tested w Broadcast-filter option enabled , same results.

     

    Any help would be appreciated.

    Best regards 



  • 2.  RE: IAP Latency Value

    Posted Oct 30, 2014 08:37 AM

    Have you tried testing by turning "Scanning" off under RF settings.  This would turn off ARM functionality and APs would no longer be scanning for better channels.   



  • 3.  RE: IAP Latency Value

    Posted Nov 03, 2014 07:07 AM

    I will try this.

    So ARM scan can cause this issue ? This is AP-225 , strongest device in Aruba family.Single AP doesnt pass the client count number of "10" so there is no real load in APs and I would say it isnt nice to hear that ARM can cause a problem like this.(if so..)

    There is at least %95 connection quality on whole cluster. Any other idea ?



  • 4.  RE: IAP Latency Value

    Posted Nov 03, 2014 07:47 AM

    You should open a case up with TAC.  I was just suggesting something to test to see if there is any difference.  ARM is enabled in our enviornment with no issues, but I am only running IAP-105's.  There are also artciles that provide assistance in network packet capture if you want to go further in depth to view which network traffic is going accross the AP's.