Today I upgraded our Ruckus R500 Wireless access points from web interface button to the latest (18.104.22.168.235) software. After that the internal network speed is very slow. We practically cannot download anything from our file server or have skype calls or anything.
While connected to internal wlan, I get these kind of ping statistics for our access points
Ping statistics for 192.168.xxx.xxx:
Packets: Sent = 150, Received = 138, Lost = 12 (8% loss),
Approximate round trip times in milli-seconds:
Minimum = 2ms, Maximum = 1166ms, Average = 804ms
It does not seem to matter, to which access point I'm connected to. Signal strength is excellent (I'm less that 10ft away from the AP), the network speed is reported between 500-1000Mbps.However, if I connect to our Guest WLAN, I get decent speeds and can ping outside network addresses with low latencies. Problem started after the upgrade. I have rebooted all the access points, but that didnt make a difference.