I am experiencing this too, see attached log image.
My wifi clients keep disconnecting/reconnecting under load.
New L009UiGS-2HaxD using a slightly modified default config.
My software is up to date I think
I don't remember this happening until a few weeks ago. Maybe it was and I just didn't notice, however my GF complained her laptop was disconnecting/reconnecting and I didn't really take her seriously until I tried it myself and saw the same behavior. This instability might be the result of a patch?
These devices aren't roaming, they are sitting still in the same room as the router.
# 2024-03-28 13:59:17 by RouterOS 7.11.2
# software id = Q6JG-Q80C
#
# model = L009UiGS-2HaxD
# serial number = HF3095E6YNJ
/interface bridge
add admin-mac=78:9A:18:60:1C:5A auto-mac=no comment=defconf name="bridge[LAN]"
/interface ethernet
set [ find default-name=ether1 ] name="ether1[WAN]"
/interface wifiwave2
set [ find default-name=wifi1 ] channel.band=2ghz-ax .skip-dfs-channels=10min-cac .width=20/40mhz configuration.country=\
"United States" .mode=ap .ssid="wifi" disabled=no security.authentication-types=wpa2-psk,wpa3-psk
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/ip pool
add name=default-dhcp ranges=192.168.88.10-192.168.88.254
/ip dhcp-server
add address-pool=default-dhcp interface="bridge[LAN]" lease-time=8h name=defconf
/port
set 0 name=serial0
/interface bridge port
add bridge="bridge[LAN]" comment=defconf interface=ether2
add bridge="bridge[LAN]" comment=defconf interface=ether3
add bridge="bridge[LAN]" comment=defconf interface=ether4
add bridge="bridge[LAN]" comment=defconf interface=ether5
add bridge="bridge[LAN]" comment=defconf interface=ether6
add bridge="bridge[LAN]" comment=defconf interface=ether7
add bridge="bridge[LAN]" comment=defconf interface=ether8
add bridge="bridge[LAN]" comment=defconf interface=sfp1
add bridge="bridge[LAN]" comment=defconf interface=wifi1
/ip neighbor discovery-settings
set discover-interface-list=LAN
/interface list member
add comment=defconf interface="bridge[LAN]" list=LAN
add comment=defconf interface="ether1[WAN]" list=WAN
/ip address
add address=192.168.88.1/24 comment=defconf interface="bridge[LAN]" network=192.168.88.0
/ip dhcp-client
add comment=defconf interface="ether1[WAN]"
/ip dhcp-server lease
add address=192.168.88.2 client-id=1:7c:10:c9:3c:b7:c6 mac-address=7C:10:C9:3C:B7:C6
add address=192.168.88.3 client-id=1:7c:10:c9:45:a2:7f mac-address=7C:10:C9:45:A2:7F
/ip dhcp-server network
add address=192.168.88.0/24 comment=defconf dns-server=192.168.88.1 gateway=192.168.88.1
/ip dns
set allow-remote-requests=yes servers=192.168.88.1
/ip dns static
add address=192.168.88.1 comment=defconf name=router.lan
/ip firewall filter
add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid
add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
add action=accept chain=input comment="defconf: accept to local loopback (for CAPsMAN)" dst-address=127.0.0.1
add action=drop chain=input comment="defconf: drop all not coming from LAN" in-interface-list=!LAN log-prefix=\
Firewall::Drop::WAN
add action=accept chain=forward comment="defconf: accept in ipsec policy" ipsec-policy=in,ipsec
add action=accept chain=forward comment="defconf: accept out ipsec policy" ipsec-policy=out,ipsec
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" connection-state=established,related hw-offload=\
yes
add action=accept chain=forward comment="defconf: accept established,related, untracked" connection-state=\
established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid
add action=drop chain=forward comment="defconf: drop all from WAN not DSTNATed" connection-nat-state=!dstnat \
connection-state=new in-interface-list=WAN
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" ipsec-policy=out,none out-interface-list=WAN
add action=masquerade chain=srcnat dst-address=192.168.88.0/24 src-address=192.168.88.0/24
add action=dst-nat chain=dstnat dst-port=3000 in-interface="ether1[WAN]" log=yes log-prefix=Firewall::Accept::GOGS protocol=\
tcp to-addresses=192.168.88.3 to-ports=3000
add action=dst-nat chain=dstnat dst-port=8096 in-interface="ether1[WAN]" log=yes log-prefix=Firewall::Accept::Jellyfin \
protocol=tcp to-addresses=192.168.88.3 to-ports=8096
add action=dst-nat chain=dstnat dst-port=42069 in-interface="ether1[WAN]" log=yes log-prefix=Firewall::Accept::SSH protocol=\
tcp to-addresses=192.168.88.3 to-ports=42069
/ip service
set telnet disabled=yes
set ftp disabled=yes
set www disabled=yes
set api disabled=yes
set api-ssl disabled=yes
/ipv6 firewall address-list
add address=::/128 comment="defconf: unspecified address" list=bad_ipv6
add address=::1/128 comment="defconf: lo" list=bad_ipv6
add address=fec0::/10 comment="defconf: site-local" list=bad_ipv6
add address=::ffff:0.0.0.0/96 comment="defconf: ipv4-mapped" list=bad_ipv6
add address=::/96 comment="defconf: ipv4 compat" list=bad_ipv6
add address=100::/64 comment="defconf: discard only " list=bad_ipv6
add address=2001:db8::/32 comment="defconf: documentation" list=bad_ipv6
add address=2001:10::/28 comment="defconf: ORCHID" list=bad_ipv6
add address=3ffe::/16 comment="defconf: 6bone" list=bad_ipv6
/ipv6 firewall filter
add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid
add action=accept chain=input comment="defconf: accept ICMPv6" protocol=icmpv6
add action=accept chain=input comment="defconf: accept UDP traceroute" port=33434-33534 protocol=udp
add action=accept chain=input comment="defconf: accept DHCPv6-Client prefix delegation." dst-port=546 protocol=udp \
src-address=fe80::/10
add action=accept chain=input comment="defconf: accept IKE" dst-port=500,4500 protocol=udp
add action=accept chain=input comment="defconf: accept ipsec AH" protocol=ipsec-ah
add action=accept chain=input comment="defconf: accept ipsec ESP" protocol=ipsec-esp
add action=accept chain=input comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=input comment="defconf: drop everything else not coming from LAN" in-interface-list=!LAN
add action=accept chain=forward comment="defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid
add action=drop chain=forward comment="defconf: drop packets with bad src ipv6" src-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: drop packets with bad dst ipv6" dst-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: rfc4890 drop hop-limit=1" hop-limit=equal:1 protocol=icmpv6
add action=accept chain=forward comment="defconf: accept ICMPv6" protocol=icmpv6
add action=accept chain=forward comment="defconf: accept HIP" protocol=139
add action=accept chain=forward comment="defconf: accept IKE" dst-port=500,4500 protocol=udp
add action=accept chain=forward comment="defconf: accept ipsec AH" protocol=ipsec-ah
add action=accept chain=forward comment="defconf: accept ipsec ESP" protocol=ipsec-esp
add action=accept chain=forward comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=forward comment="defconf: drop everything else not coming from LAN" in-interface-list=!LAN
/system clock
set time-zone-name=America/New_York
/system note
set show-at-login=no
/system routerboard settings
set enter-setup-on=delete-key
/tool mac-server
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN
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