Hello!
I have just installed a AC1900U (AC68U) in my home.
I’ve carried out a pretty basic installation, 3.0.0.4.384.45717 . A hard reset plus define SSIDs, remove upnp, define some static Ip and that’s all.
No Aimesh, Ai protection or openVPN.
The only relevant configuration apart from the basic is that my provider needs to define a triple VLAN (spanish Movistar, in special ISP requisites), so my data goes through VLAN 6, IPTV and VOIP through 3 and 2 (I don’t use these but I have to define them)
My ISP provider is giving me theoretical 600/600mbps. My tests:
1) I have 630/630 mbps through LAN. Perfect then.
2) With wifi, 1m far from router, a 2015 macbook pro (3x3 client presumably), I get up to 400-450mbps. Nice result but I was expecting a Little bit more (around 550-600).
I’ve seen my CPU usage during the speedtest and notice this:
1) During LAN test CPU gets to 75-80%
2) During wifi test CPU gets to 95-100%
3) 0-2% while not testing.
So my guess is that wifi is capping at 400-450 because a full CPU usage and not because a wifi limitation.
My question if this CPU usage is what it should be or it is higher than expected and could be reduced with some clever settings.
I consider these 3 scenarios:
1) This CPU usage is fully normal for a AC68U with this data rate. It sounds strange anyway.
2) There is an extra CPU usage due to VLAN interface. It could be an extra processing load to handle VLAN. Or maybe it is HW and shouldn’t be noticed.
3) Even with VLAN this is too much CPU usage. In this case, what can I try?
I’ve seen that I have CTF enabled. Anything else?
What are your thoughts?
Thanks!
I have just installed a AC1900U (AC68U) in my home.
I’ve carried out a pretty basic installation, 3.0.0.4.384.45717 . A hard reset plus define SSIDs, remove upnp, define some static Ip and that’s all.
No Aimesh, Ai protection or openVPN.
The only relevant configuration apart from the basic is that my provider needs to define a triple VLAN (spanish Movistar, in special ISP requisites), so my data goes through VLAN 6, IPTV and VOIP through 3 and 2 (I don’t use these but I have to define them)
My ISP provider is giving me theoretical 600/600mbps. My tests:
1) I have 630/630 mbps through LAN. Perfect then.
2) With wifi, 1m far from router, a 2015 macbook pro (3x3 client presumably), I get up to 400-450mbps. Nice result but I was expecting a Little bit more (around 550-600).
I’ve seen my CPU usage during the speedtest and notice this:
1) During LAN test CPU gets to 75-80%
2) During wifi test CPU gets to 95-100%
3) 0-2% while not testing.
So my guess is that wifi is capping at 400-450 because a full CPU usage and not because a wifi limitation.
My question if this CPU usage is what it should be or it is higher than expected and could be reduced with some clever settings.
I consider these 3 scenarios:
1) This CPU usage is fully normal for a AC68U with this data rate. It sounds strange anyway.
2) There is an extra CPU usage due to VLAN interface. It could be an extra processing load to handle VLAN. Or maybe it is HW and shouldn’t be noticed.
3) Even with VLAN this is too much CPU usage. In this case, what can I try?
I’ve seen that I have CTF enabled. Anything else?
What are your thoughts?
Thanks!