I recently replaced an old RB112 with a brand new RB433AH i one of my nodes.
I moved from RB112 to RB433AH the same XR2 and RB54 I use to provide service at 2.4 and get to my backbone at 5.8
I configured routerboard the same.
But now all the clients that connect using wpa are unstable.
I have 6 clients that connect with no encryption, they are stable.
I have 15 clients that connect using wpa-psk1 security profile
And 6 more that connect using other psk
They all connecto to the same radio, using 2 virtual APs.
On RB112 with 2.9.51 they worked perfectly
ON RB433AH with 3.20 they connect, disconnect, reconnect… and so on…
If I disable 2 of the three interfaces (no matter which) the clients that connect to the remaining AP get to work steadily.
If I add any other AP, they all become unstable.
But… somehow, without touching anything… they start working fine and remain connected steadily for a few hours… just to start again disconnecting.
I’m pasting here wireless configuration, just in case anyone wants to give them a look…
/interface wireless> pr
Flags: X - disabled, R - running
0 R name=“wlan2.4” mtu=1500 arp=enabled
interface-type=Atheros AR5413 mode=ap-bridge ssid=“Eco”
frequency=2447 band=2.4ghz-b scan-list=default antenna-mode=ant-a
wds-mode=disabled wds-default-bridge=none wds-ignore-ssid=no
default-authentication=yes default-forwarding=no default-ap-tx-limit=0
default-client-tx-limit=0 hide-ssid=yes security-profile=default
compression=no
1 R name=“UltraWiFi” mtu=1500 arp=enabled
master-interface=wlan2.4 ssid=“Ultra” wds-mode=disabled
wds-default-bridge=none wds-ignore-ssid=no default-authentication=yes
default-forwarding=no default-ap-tx-limit=0 default-client-tx-limit=0
hide-ssid=no security-profile=wpaUltra
2 R name=“wlanO” mtu=1500 arp=enabled
master-interface=wlan2.4 ssid=“Ofi” wds-mode=disabled
wds-default-bridge=none wds-ignore-ssid=no default-authentication=yes
default-forwarding=no default-ap-tx-limit=0 default-client-tx-limit=0
hide-ssid=yes security-profile=wpaOPyME
3 R name=“wlan5.8” mtu=1500 arp=enabled
interface-type=Atheros AR5213 mode=station-wds ssid=“Oeste”
frequency=5500 band=5ghz scan-list=default antenna-mode=ant-a
wds-mode=disabled wds-default-bridge=none wds-ignore-ssid=no
default-authentication=yes default-forwarding=yes default-ap-tx-limit=0
default-client-tx-limit=0 hide-ssid=no security-profile=default
compression=no
Thanks for your support!
Chofex