Two ac^3 with wifiwave2: one no 5GHz

Hi all,

I’ve got two ac^3, both running 7.11.2 and upgraded with wifiwave2 same version: one runs very well, while the other runs only 2GHz. The 5GHz seems to correctly pass the csc phase, the Status page State is “running”, but no “running” neither on status line nor in the WiFi Wave2 summary (just MB flags activated instead of RSMB as it should do).

Any thoughts?
Thanks!
Luca

Anything in logs?

No, even with wireless and debug to memory

Luca

This is all expected I think — now arguably Mikrotik made some poor UI choices.

The “flag” shown in winbox does not go to “R” (running) until someone is connected. Confusingly that status “tab” uses a different definition for running (meaning it has a frequency assigned).

The “S” (slave) flag not appears suggest the wifi interface is not a bridge port – I suspect this part is a config error (unless you meant for it to NOT be in a bridge).

Well, the 5G SSID doesn’t appear on devices. It seems not working at all, while 2.4GHz is okay.

Thanks
Luca

Please show config

I’ve deleted the wifiwave2 package and rebooted; re-configured both wifi with legacy set, and they work flawlessy.
Indeed the config was the same of another ac^3 here, that works with wifiwave2 without any issue.
I guess there should be some difference between the 5GHz wifi chips used.

Here the serials:
E7290E875797 non-working one
E7290EF9025A working one

Best
Luca

Depending on the used frequency, the 5GHz can take even 10 minutes to show up, until the device scans for radars in your area.

Which is why I asked for config…

… and which is why I asked about logs (wireless driver scanning for radars does emit log messages).

Indeed in LOG and in Status page.

The WLAN driver then also has state= “detecting radar” , not “running AP”.

Increased CAC time in the band 5600-5650MHz from 60s to 10 minutes. Be aware of the C and e frequencies!
“Skip DFS channels= 10min CAC” if auto freq is used.

If one fiddles with “Country” , then client and AP could use different channel ranges.

Well, as I wrote earlier, no infos in log (wireless / debug), and the config was identical to the one of another ac^3, perfectly working.
It has been powered on almost 12 hrs without announcing the 5GHz SSID.
And once downgraded to legacy wireless, it works correctly.

Best
Luca

Ac3 works with legacy wifi on 5GHz, so no HW problem.
Wifiwave2 works on ac3 ( personally I have at least 6 devices showing that).
So it most likely is something in the info which for one reason or the other you refuse to share.

Show your config of the failing device !
Or solve it on your own…
Your choice.

Ok, I apologize if someone did feel hurt; it wasn't my will.

2023-10-22 18:06:37 by RouterOS 7.11.2

software id = T7FZ-CYBJ

model = RBD53iG-5HacD2HnD

serial number = E7290EF9025A

/interface bridge
add name=bridge1
/interface ethernet
set [ find default-name=ether1 ] name=ether1-PON
/interface wifiwave2 channel
add band=2ghz-g disabled=no frequency=2412 name=channel1 width=20mhz
add band=2ghz-g disabled=no frequency=2437 name=channel6 width=20mhz
add band=2ghz-g disabled=no frequency=2462 name=channel11 width=20mhz
add frequency=5180,5260,5500 name=ch-5g width=20/40/80mhz
/interface wifiwave2 datapath
add bridge=bridge1 client-isolation=no disabled=no name=datapath1
/interface wifiwave2 security
add authentication-types=wpa2-psk,wpa3-psk disabled=no name=sec1
/interface wifiwave2 configuration
add country=Italy disabled=no mode=ap name=2GHz security=sec1 ssid=GDF-D6
add datapath=datapath1 disabled=no mode=ap name=5GHz security=sec1
security.authentication-types=wpa2-psk,wpa3-psk ssid=GDF-D6
/interface wifiwave2
set [ find default-name=wifi1 ] channel=channel6 channel.frequency=2437
configuration=2GHz configuration.mode=ap datapath=datapath1 disabled=no
security=sec1
set [ find default-name=wifi2 ] channel=ch-5g configuration=5GHz
configuration.mode=ap disabled=no security=sec1
/ip pool
add name=dhcp_pool0 ranges=192.168.46.100-192.168.46.200
/ip dhcp-server
add address-pool=dhcp_pool0 interface=bridge1 lease-time=10m name=dhcp1
/routing table
add disabled=no fib name=via_4g
/system logging action
set 3 remote=192.168.10.6
/interface bridge port
add bridge=bridge1 ingress-filtering=no interface=*1 trusted=yes
add bridge=bridge1 ingress-filtering=no interface=*2 trusted=yes
add bridge=bridge1 ingress-filtering=no interface=ether2 trusted=yes
add bridge=bridge1 ingress-filtering=no interface=ether3 trusted=yes
add bridge=bridge1 ingress-filtering=no interface=ether4 trusted=yes
add bridge=bridge1 ingress-filtering=no interface=ether5 trusted=yes
/ip neighbor discovery-settings
set discover-interface-list=!dynamic
/ipv6 settings
set disable-ipv6=yes max-neighbor-entries=8192
/interface ovpn-server server
set auth=sha1,md5
/ip address
add address=192.168.10.46/24 interface=ether1-PON network=192.168.10.0
add address=192.168.46.1/24 interface=bridge1 network=192.168.46.0
add address=192.168.100.46/24 disabled=yes interface=ether1-PON network=
192.168.100.0
/ip dhcp-client
add disabled=yes interface=bridge1
/ip dhcp-server lease
/ip dhcp-server network
/ip dns
set allow-remote-requests=yes servers=192.168.10.6,192.168.10.7
/ip dns static
/ip firewall filter
add action=fasttrack-connection chain=forward hw-offload=yes
add action=accept chain=forward
/ip firewall nat
add action=masquerade chain=srcnat out-interface=ether1-PON
/ip route
add check-gateway=ping comment=default disabled=no distance=1 dst-address=
0.0.0.0/0 gateway=192.168.10.12 pref-src="" routing-table=main scope=30
suppress-hw-offload=no target-scope=10
/routing rule
/snmp
set enabled=yes
/system clock
set time-zone-autodetect=no time-zone-name=Europe/Rome
/system identity
set name=ont-ballarini-d6
/system leds
set 0 interface=*1 leds=led1,led2,led3,led4,led5 type=
wireless-signal-strength
set 1 leds=poe-led type=poe-out
/system logging
add action=remote topics=error
add action=remote topics=critical
add action=remote topics=warning
add action=remote topics=error
add action=remote topics=critical
add action=remote topics=warning
/system note
/system ntp client
set enabled=yes
/system ntp client servers
add address=192.168.10.11
add address=192.168.10.20
/tool netwatch
/tool sniffer

This config works okay on one ac^3 and no 5GHz on another ac^3.
Both work okay with legacy wireless.

Best
Luca

If you “auto” as the frequency on 5Ghz/wifi2 interface, instead of the profile, does it come up?

Also you may want to set the country to “Italy” for 5Ghz, since it looks like that’s only set on the 2Ghz.

No, auto did the same.
About country, tried even etsi or Italy or nothing: no 5GHz. Sometimes the channel selection message appears for 1 minute as it should do, but no 5GHz as well.

Anyway, it should be some hardware issue, or maybe the wifi chip has been changed across production batches and wifiwave2 doesn’t fit properly.

Luca

“add frequency=5180,5260,5500 name=ch-5g width=20/40/80mhz” and no country set will default to FCC region.
But should not be a problem if the regualted frequencies are correct in ROS. Check with “interface/wifiwave2/radio/print detail” ?
As in https://help.mikrotik.com/docs/display/ROS/WifiWave2#radios
.

add bridge=bridge1 ingress-filtering=no interface=*1 trusted=yes
add bridge=bridge1 ingress-filtering=no interface=*2 trusted=yes

Hmmmm WLAN1 and WLAN2 connected (port) to the bridge, but not available anymore as wifiwave2 is loaded, and wifi1 or wifi2 are not port to the bridge
DHCP will not work then, clients will disconnect.

Highly doubtful.
5GHz radio works, you tested it.
Wifiwave2 package either fits or it doesn’t.
There is nothing in between.

Be accountable. You asked for help.
People said to help we need to see X and Y.
You didnt comply.
Yes it was your will to be non-compliant.
Be accountable.

Glad you finally “saw the light” as it was clear without cooperation you were going to lose assistance.

With that answer you’ll looking for a flame. I’ll not go ahead with that.
Simply you’re glad that I’ve “seen the light”, so you guess I’ve got a solution by posting the config.
So, no solution arised.
But with some difference to your aggressive behaviour, I accept to have somewhat failing device, I’ll not upgrade it to wifiwave2 and stop.
No solution? Okay, I accept and agree.
My scope is to solve, not to fight.

Best
Luca