On 10/26/20 3:04 PM, Andy Schopf wrote:
I have a test-network running with a bunch of ac/an
Adapters.
I got connections up to 866MBits between the adapters (5Ghz mesh) but
even with this fast connection I only got 40Mbit up/down Speed in
direction to the internet.
Only on the one Adapter connected directly to the Internet i got the
full speed (250/40).
I also played around with distance parameters with no measurable impact.
Are there other possibilities to speed up the mesh?
That's a superinteresting topic, but I never tested it.
Which device is the AC one? Are them the "ex6120 and ex6130 Extender"
you mentioned in the other email?
I have no idea of how well the 802.11s mesh works with MediaTek. The
only thing I know about MediaTek is that you could have problem when
meshing over ethernet cable [1].
Maybe try changing the htmode (the wifi channel width [2]) to HT40 for
2.4 GHz and VHT40/VHT80 (which should work only for AC routers) for 5 GHz.
This could as well degrade performances rather than improve them [2] but
it's worth a try.
Due to a bug, this does not work when using LibreMesh based on OpenWrt
18.06 [3] but this should be ok for you on snapshot.
In /etc/config/lime-node
config lime wifi
option htmode_2ghz 'HT40'
option htmode_5ghz 'VHT40'
and then lime-config and reboot.
Another thing I always wondered but I never actually tested is how much
does impact to have one or two AP interfaces [4] (as compared to having
just 802.11s mesh), do you think you can test it?
For doing this, simply define the modes list with just the mesh.
In /etc/config/lime-node
config lime wifi
list modes 'ieee80211s'
and then lime-config and reboot.
Please let us know!
Thanks for experimenting <3
Ciao,
Ilario
[1]:
https://forum.openwrt.org/t/mediatek-and-vlan-802-1ad-on-ethernet/42346
[2]:
https://openwrt.org/docs/guide-user/network/wifi/basic#htmodethe_wi-fi_chan…
[3]:
https://github.com/libremesh/lime-packages/issues/647
[4]:
https://github.com/libremesh/lime-packages/issues/109
--
Ilario
iochesonome(a)gmail.com
ilario(a)sindominio.net