I have a LHG XL 5 ac with ROS package v6.42.11 on clients premises.
LHG XL 5 ac upgraded with v6.42.11
Client speed is set to 20M download 5M upload download but cannot pass 10MB on the speedtest.net app or website.
Bandwidth tests from CPE to Main router show 20M download 5 Upload, so no issue with speeds to the main router.
Client has issues with working remotely and testing download speeds using app or website.
TX / RX signal Strength -55/-52 dBm
CCQ 80/83 %
Noise Floor -105 dBm
Signal to Noise 52 dB
Wireless MTU 1524 << This is normally set 1500 on other CPE's
L2 MTU 1600
Wireless is in station mode connected to Remote Site AP
CPE connects with pppoe over the wireless interface
PPPoE is WAN
ether1 is LAN DHCP 192.168.88.1/24
PPPoE Status on CPE
MRU 1504 (It automatic sets to 1504 not sure why, I have changed it to 1480 but still same results)
PPP Profile Change TCP MSS set to yes
Main Router PPPoE Server
Change TCP MSS set to yes
Queue Type set to wireless-default
I have tried using mangle rule below but still same issues
chain=forward action=change-mss new-mss=clamp-to-pmtu passthrough=yes tcp-flags=syn protocol=tcp
Anyone having similar problem with any solution?
Thanks in advance