Hello Tomacz,
On 2018-09-21 03:35 AM, Tomasz Karczewski via PacketFence-users wrote:
How to fix it?
Try to run following SQL query on your PF DB and see if you have data:
```
select ssid, count(distinct mac) from locationlog where ssid != '' and
end_time is null group by ssid;
```
PF uses that query in background to draw the "Connected devices per
SSID" graph (see stats.conf).
On a fresh PF install (8.1.0), this graph works as expected.
--
Nicolas Quiniou-Briand
[email protected] :: +1.514.447.4918 *140 :: https://inverse.ca
Inverse inc. :: Leaders behind SOGo (https://sogo.nu), PacketFence
(https://packetfence.org) and Fingerbank (http://fingerbank.org)
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