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everlong12
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Posts: 1
Joined: Thu Feb 17, 2022 3:59 pm

Slow internet speed on WLAN

Thu Feb 17, 2022 4:16 pm

Hi everyone! I'm pretty new to the Mikrotik world and definitely not a network expert so this is probably a config problem, but I've tried quite a few things from the forum and I couldn't fix this.

My download speed via ethernet is 350Mbps, both download and upload.
When I use 2GHz wifi, it's 15Mbps download, 105Mbps upload.
In 5GHz, 30Mbps and 50Mbps.

What could be going on? When I used my ISP router, I got 300Mbps download speed via Wifi.

Info about my setup:
ISP router: Huawei, in bridge mode, disabled DHCP, disabled WLAN.
Mikrotik router: hAP ac3 (RBD53iG-5HacD2HnD)
Config: I added all interfaces except eth1 to a bridge, created a dhcp server there, configured pppoe in eth1, and tried to add the default firewall rules (I think this might be part of the problem)

Here's the export:
/interface bridge
add comment="LAN Bridge" name=bridge1
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-g/n channel-width=20/40mhz-XX \
    disabled=no mode=ap-bridge ssid="Obi-WLAN Kenobi 2GHz" wps-mode=disabled
set [ find default-name=wlan2 ] band=5ghz-a/n/ac channel-width=20/40mhz-XX \
    disabled=no frequency=5560 mode=ap-bridge ssid="Obi-WLAN Kenobi 5GHz" \
    wps-mode=disabled
/interface pppoe-client
add add-default-route=yes disabled=no interface=ether1 name=pppoe-out1 user=\
    MY_ISP_PPPOE_USER
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa2-psk eap-methods="" mode=\
    dynamic-keys supplicant-identity=MikroTik
/ip pool
add name=dhcp_pool0 ranges=192.168.100.2-192.168.100.254
/ip dhcp-server
add address-pool=dhcp_pool0 disabled=no interface=bridge1 lease-time=1d name=\
    dhcp1
/interface bridge port
add bridge=bridge1 interface=wlan1
add bridge=bridge1 interface=wlan2
add bridge=bridge1 interface=ether2
add bridge=bridge1 interface=ether3
add bridge=bridge1 interface=ether4
add bridge=bridge1 interface=ether5
/interface list member
add comment=defconf interface=bridge1 list=LAN
add comment=defconf interface=ether1 list=WAN
/ip address
add address=192.168.100.1/24 interface=bridge1 network=192.168.100.0
add address=192.168.1.10/24 interface=ether1 network=192.168.1.0
/ip dhcp-server network
add address=192.168.100.0/24 dns-server=192.168.100.1 gateway=192.168.100.1
/ip dns
set allow-remote-requests=yes servers=8.8.8.8,8.8.4.4
/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
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
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 connection-nat-state=!dstnat connection-state=\
    new in-interface-list=WAN
/ip firewall nat
add action=masquerade chain=srcnat out-interface=pppoe-out1
/ip service
set telnet disabled=yes
set ftp disabled=yes
set www disabled=yes
set ssh disabled=yes
set api disabled=yes
set api-ssl disabled=yes
/ip ssh
set strong-crypto=yes
/system clock
set time-zone-name=America/Argentina/Buenos_Aires
Please let me know what could I be missing in my setup!

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