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Unstable connection with Unleashed 200.9.10.4.243

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lenno_nagel
New Contributor II

‎05-30-2021 10:54 PM

Hi,

Following the FragAttacks announcement I have upgraded my R550 AP to 200.9.10.4.243 only to find subtle connection stability issues between the AP and a Linux ThinkPad T480s with a Intel 8265 wireless chipset. The symptom is that any tcp/udp/icmp package transmission just stops after 1-2 hours of usage. After reverting to 200.9.10.4.233 everything is rock solid once again with connection not breaking at all for days at a time. I have tried WPA2-only and WPA3-only modes both with both firmwares and the results are the same (233 is stable, 243 causes dropouts).

Any ideas where to look next or what might be causing this?

Regards,

Lenno

1 ACCEPTED SOLUTION

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syamantakomer
Community Admin
Community Admin

‎06-01-2021 06:00 AM

Hi Lenno,

Problem may or may not be due to FragAttacks fix.

Also, you can upgrade to 200.10.10.5.229, same has been released on support portal.

Again, not all the vulnerabilities under FragAttacks can be fixed by just upgrading APs, you also have to upgrade the UE card drivers.


Syamantak Omer
Sr.Staff TSE | CWNA | CCNA | RCWA | RASZA | RICXI
RUCKUS Networks, CommScope!
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lenno_nagel
New Contributor II
In response to syamantakomer

‎06-03-2021 06:00 AM

Thanks! I think 200.10 solved this as it's been really stable so far 🙂

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