Having this exact same issue, from ver31.1.7 and recent upgrade of firmware to 31.1.8 the problem of sporadic, intermittent disconnects and poor performance for some devices. Set aggressiveness and 5GHz as predefined, but affecting some at random. Have favored the WIN11 driver as default, seems to make a slight difference. Again, little in the event log, and little in the event log on the AP or on the Meraki portal. ... View more

no specific improvement Reply from 10.100.3.1: bytes=32 time=8ms TTL=255 Reply from 10.100.3.1: bytes=32 time=23ms TTL=255 Reply from 10.100.3.1: bytes=32 time=7ms TTL=255 Reply from 10.100.3.1: bytes=32 time=7ms TTL=255 Reply from 10.100.3.1: bytes=32 time=7ms TTL=255 Reply from 10.100.3.1: bytes=32 time=8ms TTL=255 Reply from 10.100.3.1: bytes=32 time=29ms TTL=255 Reply from 10.100.3.1: bytes=32 time=44ms TTL=255 Reply from 10.100.3.1: bytes=32 time=34ms TTL=255 Reply from 10.100.3.1: bytes=32 time=55ms TTL=255 Reply from 10.100.3.1: bytes=32 time=46ms TTL=255 Reply from 10.100.3.1: bytes=32 time=6ms TTL=255 Reply from 10.100.3.1: bytes=32 time=5ms TTL=255 Reply from 10.100.3.1: bytes=32 time=6ms TTL=255 Reply from 10.100.3.1: bytes=32 time=5ms TTL=255 its very sporadic and can affect individual people at random. INGRES/EGRESS on the internet is fine, bandwidth a plenty and no bottle necks seen on uplinks from AP to Meraki 9300L switch and onward to the interface were the Internet is plugged in:- Access layer >> CORE >>  WAN >> 500Mb Internet ... View more

i've not tested, laptop only - will do that. However, switching to a replica SSID (RADIUS AUTH) and another SSID using Meraki DHCP similar issues are not experienced, only on this affected SSID - this is the main corporate one, so used by all users. ... View more

Having the same performance issues, random drops in network connectivity, poor performance with PING drops and extended latencies Reply from 10.72.8.1: bytes=32 time=103ms TTL=254 Reply from 10.72.8.1: bytes=32 time=73ms TTL=254 Reply from 10.72.8.1: bytes=32 time=946ms TTL=254 Reply from 10.72.8.1: bytes=32 time=611ms TTL=254 Request timed out. Reply from 10.72.8.1: bytes=32 time=1299ms TTL=254 Reply from 10.72.8.1: bytes=32 time=373ms TTL=254 Reply from 10.72.8.1: bytes=32 time=13ms TTL=254 Reply from 10.72.8.1: bytes=32 time=12ms TTL=254 Reply from 10.72.8.1: bytes=32 time=6ms TTL=254 Reply from 10.72.8.1: bytes=32 time=74ms TTL=254 Reply from 10.72.8.1: bytes=32 time=5ms TTL=254 Reply from 10.72.8.1: bytes=32 time=16ms TTL=254 Reply from 10.72.8.1: bytes=32 time=590ms TTL=254 Reply from 10.72.8.1: bytes=32 time=1171ms TTL=254 Running the latest 31.1.8 having logged a recent ticket with Meraki support, inconclusive as to the root-cause. ... View more