Hot!5GHz unstable

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DarkWader
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2019/04/19 10:08:44 (permalink)
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5GHz unstable

Hi all
 
I am having problems with 5GHz WIFI.
 
My setup is:
FG60E - v6.2.0 build0866 (GA)
PU321E - v5.4-build0072
 
First problem:
I am using HEOS by Denon. 3 WIFI speakers streaming audio constantly from the TV.
If i then stream a 4K video over the same wifi radio, from a phone.. the sound starts to stutter on the Heos speakers.
Even if i start a speedtest on the phone, the stuttering starts.
 
Second problem:
Once or twice during a day, all clients on 5Ghz radio loose connectivity with FG and FAP for 2-3 minutes.
The devices are still associated with the FAP in the time period.
 
 
I had the same issues with previous FortiOS on the 6oE, and the FAPU221 AP's.
My conclusion is that there is something i am missing on the FG unit.. Perhaps some setting?
 
Any ideas anyone? Perhaps some multicast issue?
 
 
 
 
 
 
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    DarkWader
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    Re: 5GHz unstable 2019/04/20 04:07:11 (permalink)
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    Today i put up another AP, a RT5300 Asus and moved all HEOS speakers to this AP.
    No more stuttering! Isnt the FortiAP's able to handle this kind of traffic?
     
    Now it seems i can "see" the HEOS speakers cross SSID's too, witch I couldnt before.
    (I have "Block Intra SSID traffic" turned off on the FG)
     
    Random disconnects seems to have stopped to, perhaps the HEOS overloaded the AC-radio?
    Or, it may be because i increased the timers on the radios, and disabled DARRP.
     
     
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