Hello,
My new Mikrotik Hap ax2 router stopped working on the 5Ghz band after two weeks of continuous use.
I suspect interfereence from local radar or other 5ghz systems.
Using Winbox, I have been unable to change the frequency so as not to interfere with radar in the area.
I live in the USA and have set the router for "United States".
Can someone please tell me how to fix this?
Sincerely,
dbjames
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acrophobic
Frequent Visitor
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Re: Mikrotik Hap ax2 not working on 5Ghz
Could it be hardware failure? I know MT devices are known to be reliable, but since you say it worked for two weeks and then suddenly stopped, it sounds a bit suspicious. I suspect others on the forum would like to see your configuration to be able to properly help you.
Re: Mikrotik Hap ax2 not working on 5Ghz
Please share your config, so we can rule things out:
Remove serial and any other private info, post between code tags by using the </> button.
Code: Select all
/export file=anynameyoulikeRe: Mikrotik Hap ax2 not working on 5Ghz
Code: Select all
</interface bridge
add comment=defconf name=bridge
/interface wifi
set [ find default-name=wifi1 ] channel.band=5ghz-ac .skip-dfs-channels=\
10min-cac .width=20/40/80mhz configuration.country="United States" .mode=\
ap .ssid=MikroTik-5ghz disabled=no security.authentication-types=\
wpa-psk,wpa2-psk .ft=yes .ft-over-ds=yes .group-encryption=tkip
set [ find default-name=wifi2 ] channel.band=2ghz-n .skip-dfs-channels=\
10min-cac .width=20mhz configuration.country="United States" .mode=ap \
.ssid=MikroTik-2ghz disabled=no security.authentication-types=\
wpa-psk,wpa2-psk .ft=yes .ft-over-ds=yes
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface bridge port
add bridge=bridge comment=defconf interface=ether2
add bridge=bridge comment=defconf interface=ether3
add bridge=bridge comment=defconf interface=ether4
add bridge=bridge comment=defconf interface=ether5
add bridge=bridge comment=defconf interface=wifi1
add bridge=bridge comment=defconf interface=wifi2
add bridge=bridge interface=ether1
/ip neighbor discovery-settings
set discover-interface-list=LAN
/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=ether1 list=WAN
/ip address
add address=192.168.1.2/24 comment=defconf interface=bridge network=\
192.168.1.0
/ip dhcp-client
add comment=defconf interface=bridge
/ip dhcp-relay
add dhcp-server=192.168.1.1 disabled=no interface=bridge name=relay1
/ip dhcp-server network
add address=192.168.1.0/24 comment=defconf dns-server=192.168.1.1 gateway=\
192.168.1.1
/ip dns
set allow-remote-requests=yes
/ip dns static
add address=192.168.1.1 comment=defconf name=router.lan type=A
/ip ipsec profile
set [ find default=yes ] dpd-interval=2m dpd-maximum-failures=5
/ip route
add disabled=no dst-address=0.0.0.0/0 gateway=192.168.1.1 routing-table=main \
suppress-hw-offload=no
/ip service
set ssh address=0.0.0.0/0
/system clock
set time-zone-name=America/New_York
/system identity
set name=glodenhouse
/system note
set show-at-login=no
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN>Re: Mikrotik Hap ax2 not working on 5Ghz
Leave channel.band unselected. It will figure it out on its own.
And manually specify the frequency to be used to avoid you get something subject to DFS.
FT settings are useless when you use different ssid.
And manually specify the frequency to be used to avoid you get something subject to DFS.
FT settings are useless when you use different ssid.
Re: Mikrotik Hap ax2 not working on 5Ghz
AX devices support (and sometimes prefer) the U-NNI-4 frequencies ... not every client supports those. If AP selects frequency not supported by client it's ad good as not transmitting.
You can check which actual frequency uses AP by running
or in GUI by clicking wifi1 in list of interfaces and unfolding "Status".
You can check which actual frequency uses AP by running
Code: Select all
/interface/wifi/monitor wifi1Re: Mikrotik Hap ax2 not working on 5Ghz
This works:
It turns off the 5ghz, waits ten seconds and turns it on. Forces the dfs to search for a new frequency.
Regards,
dbjames
Code: Select all
/interface/wifi
set [find default-name-wifi1 ] disable=yes
:delay 10000ms;
set [find default-name-wifi1 ] disable=no
Regards,
dbjames
Re: Mikrotik Hap ax2 not working on 5Ghz
I thought it was working:
Code: Select all
/interface/wifi
set [find default-name-wifi1 ] disable=yes
:delay 10000ms;
set [find default-name-wifi1 ] disable=no
[code/]
The above solution worked for about a week and then quit working.
No 5ghz for about a month.
I live in a rural area in Texas.
What do I do now?
Re: Mikrotik Hap ax2 not working on 5Ghz
Try lower channel width if it's actually caused by a radar
Like 20/40 mhz
Like 20/40 mhz