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Your 2.4GHz performance is normal. In Singapore 2.4GHz is really conjested in most cases so you can not expect high 2.4GHz performance. It is not the fault of the OpenWRT wireless driver.
Openwrt Router Firmware
- Thread starter tanchoo1
- Start date
Your 2.4GHz performance is normal. In Singapore 2.4GHz is really conjested in most cases so you can not expect high 2.4GHz performance. It is not the fault of the OpenWRT wireless driver.
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OpenWRT for EA7500v2
Previously 21.02.1
3m away wireless speedtest results using Acer Laptop with Intel AX201 wiireless adapger.
5GHz
2.4GHz speed is not that consistent.
90.61 Down / 55.61 Up
28.96 Down / 61.62 Up
59.21 Down / 60.49 Up
Previously 21.02.1
| Hostname | OpenWrt |
| Model | Linksys EA7500 v2 |
| Architecture | MediaTek MT7621 ver:1 eco:3 |
| Firmware Version | OpenWrt 21.02.1 r16325-88151b8303 / LuCI openwrt-21.02 branch git-21.295.67054-13df80d |
| Kernel Version | 5.4.154 |
| Local Time | 2022-09-10 03:49:50 |
3m away wireless speedtest results using Acer Laptop with Intel AX201 wiireless adapger.
5GHz
2.4GHz speed is not that consistent.
90.61 Down / 55.61 Up
28.96 Down / 61.62 Up
59.21 Down / 60.49 Up
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After the upgrade to 22.03, the EA7500v2 has similar performances as 21.02.
5GHz performance
2.4GHz wireless performance is not that consistent.
66.46Mbps Down / 32.49 Mbps Up
77.85 Mbps Down / 50.48 Mbps Up
92.21 Mbps Down / 73.02 Mbps Up
| Hostname | OpenWrt |
| Model | Linksys EA7500 v2 |
| Architecture | MediaTek MT7621 ver:1 eco:3 |
| Target Platform | ramips/mt7621 |
| Firmware Version | OpenWrt 22.03.0 r19685-512e76967f / LuCI openwrt-22.03 branch git-22.245.77528-487e58a |
| Kernel Version | 5.10.138 |
5GHz performance
2.4GHz wireless performance is not that consistent.
66.46Mbps Down / 32.49 Mbps Up
77.85 Mbps Down / 50.48 Mbps Up
92.21 Mbps Down / 73.02 Mbps Up
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If you want to use adblock on the router, the adblock package is simple to use.
https://openwrt.org/docs/guide-user/services/ad-blocking
Testing: 80% by just adding Energized List Basic Selection and StevenBlack List Standard Selection. This will not tax the lower end CPU like the MT7621 dual core 880MHz MIPS CPU used in EA7500 v2 and EA8100 v1.
https://d3ward.github.io/toolz/adblock.html
More avdanced users can try Adguard Home or using an external Pi-hole installation. If you are using an mini PC or maybe some powerful router, then you can also explore Docker (where you can install Pi-hole and many other things).
https://openwrt.org/docs/guide-user/services/ad-blocking
Testing: 80% by just adding Energized List Basic Selection and StevenBlack List Standard Selection. This will not tax the lower end CPU like the MT7621 dual core 880MHz MIPS CPU used in EA7500 v2 and EA8100 v1.
https://d3ward.github.io/toolz/adblock.html
More avdanced users can try Adguard Home or using an external Pi-hole installation. If you are using an mini PC or maybe some powerful router, then you can also explore Docker (where you can install Pi-hole and many other things).
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OpenWRT 22.03 release note
https://openwrt.org/releases/22.03/notes-22.03.0> Firewall4 is used by default, superseding the iptables-based firewall3 implementation in the OpenWrt default images. Firewall4 uses nftables instead of iptables to configure the Linux netfilter ruleset.
> OpenWrt 22.03 supports more than 15 devices capable of Wifi 6 (IEEE 802.11ax) using the MediaTek MT7915 wifi chip.
https://openwrt.org/toh/views/toh_available_16128_ax-wifi
Not much changes in OpenWRT 22.03 Luci Web Gui.
https://openwrt.org/releases/22.03/notes-22.03.0> Firewall4 is used by default, superseding the iptables-based firewall3 implementation in the OpenWrt default images. Firewall4 uses nftables instead of iptables to configure the Linux netfilter ruleset.
> OpenWrt 22.03 supports more than 15 devices capable of Wifi 6 (IEEE 802.11ax) using the MediaTek MT7915 wifi chip.
https://openwrt.org/toh/views/toh_available_16128_ax-wifi
Not much changes in OpenWRT 22.03 Luci Web Gui.
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OpenWRT 21.02 on my 8.5 year old Linksys WRT1900 AC V1.
5GHz wireless performance
2.4GHz wireless performance is known to be not good for this router (even with stock firmware)
| Hostname | OpenWrt |
| Model | Linksys WRT1900AC v1 |
| Architecture | ARMv7 Processor rev 2 (v7l) |
| Firmware Version | OpenWrt 21.02.1 r16325-88151b8303 / LuCI openwrt-21.02 branch git-21.295.67054-13df80d |
| Kernel Version | 5.4.154 |
5GHz wireless performance
2.4GHz wireless performance is known to be not good for this router (even with stock firmware)
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OpenWRT 22.03 on the old Linksys WRT1900AC
Interestingly I got lower 5GHz wireless perfromance (especially download).
2.4GHz wireless performnce
| Hostname | OpenWrt |
| Model | Linksys WRT1900AC v1 |
| Architecture | ARMv7 Processor rev 2 (v7l) |
| Target Platform | mvebu/cortexa9 |
| Firmware Version | OpenWrt 22.03.0 r19685-512e76967f / LuCI openwrt-22.03 branch git-22.245.77528-487e58a |
| Kernel Version | 5.10.138 |
Interestingly I got lower 5GHz wireless perfromance (especially download).
2.4GHz wireless performnce
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OpenWRT 22.03 on the old Linksys WRT1900AC
Hostname OpenWrt Model Linksys WRT1900AC v1 Architecture ARMv7 Processor rev 2 (v7l) Target Platform mvebu/cortexa9 Firmware Version OpenWrt 22.03.0 r19685-512e76967f / LuCI openwrt-22.03 branch git-22.245.77528-487e58a Kernel Version 5.10.138
Interestingly I got lower 5GHz wireless perfromance (especially download).
I actually tested a few times to get this conclusion.
Just want to double confirm, I reboot the router to the old 21.02 firmware (special feature of some Linksys routers, which has two boot partitions). And then indeed I got better 5GHz wireless performance.
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> Step 5: setting up more advanced things like VPN and remore access
> Next step I will try to set up wireguard and OpenVPN. Not so sure if I want to try ZeroTier or TailScale or not.
SInce I have already an ZeroTier account so I just tried Zerotier.
Setup is quite simeple -- but you need to use command line.
https://www.zerotier.com/download/https://github.com/mwarning/zerotier-openwrt/wiki
Speedtest using iperf3 across two seperate home network (with different public IPv4 address): ZeroTier will make the two nodes look like inside single local internal network.
Server: openwrt Zerotier node
Client: Acer Windows 11 laptop with wireless connection to the Asus RT-AX82 router, Zerotier node
Just a comparion without going through Zerotier (port forward 5201 on the OpenWRT router).
> Next step I will try to set up wireguard and OpenVPN. Not so sure if I want to try ZeroTier or TailScale or not.
SInce I have already an ZeroTier account so I just tried Zerotier.
Setup is quite simeple -- but you need to use command line.
https://www.zerotier.com/download/https://github.com/mwarning/zerotier-openwrt/wiki
Speedtest using iperf3 across two seperate home network (with different public IPv4 address): ZeroTier will make the two nodes look like inside single local internal network.
Server: openwrt Zerotier node
Client: Acer Windows 11 laptop with wireless connection to the Asus RT-AX82 router, Zerotier node
Code:
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 10.147.17.195
Connecting to host 10.147.17.195, port 5201
[ 5] local 10.147.17.133 port 53217 connected to 10.147.17.195 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 32.1 MBytes 269 Mbits/sec
[ 5] 1.00-2.00 sec 34.1 MBytes 286 Mbits/sec
[ 5] 2.00-3.00 sec 34.4 MBytes 289 Mbits/sec
[ 5] 3.00-4.00 sec 33.6 MBytes 283 Mbits/sec
[ 5] 4.00-5.00 sec 34.0 MBytes 285 Mbits/sec
[ 5] 5.00-6.00 sec 37.1 MBytes 311 Mbits/sec
[ 5] 6.00-7.00 sec 36.5 MBytes 306 Mbits/sec
[ 5] 7.00-8.00 sec 34.9 MBytes 293 Mbits/sec
[ 5] 8.00-9.00 sec 39.8 MBytes 333 Mbits/sec
[ 5] 9.00-10.00 sec 40.4 MBytes 339 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 357 MBytes 299 Mbits/sec sender
[ 5] 0.00-10.01 sec 356 MBytes 299 Mbits/sec receiver
iperf Done.
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 10.147.17.195 -R
Connecting to host 10.147.17.195, port 5201
Reverse mode, remote host 10.147.17.195 is sending
[ 5] local 10.147.17.133 port 53237 connected to 10.147.17.195 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 40.1 MBytes 336 Mbits/sec
[ 5] 1.00-2.00 sec 45.3 MBytes 380 Mbits/sec
[ 5] 2.00-3.00 sec 47.3 MBytes 397 Mbits/sec
[ 5] 3.00-4.01 sec 44.4 MBytes 370 Mbits/sec
[ 5] 4.01-5.00 sec 49.7 MBytes 419 Mbits/sec
[ 5] 5.00-6.00 sec 45.2 MBytes 379 Mbits/sec
[ 5] 6.00-7.00 sec 45.4 MBytes 381 Mbits/sec
[ 5] 7.00-8.00 sec 44.5 MBytes 373 Mbits/sec
[ 5] 8.00-9.00 sec 45.2 MBytes 379 Mbits/sec
[ 5] 9.00-10.00 sec 45.2 MBytes 379 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 455 MBytes 382 Mbits/sec 238 sender
[ 5] 0.00-10.00 sec 452 MBytes 379 Mbits/sec receiverJust a comparion without going through Zerotier (port forward 5201 on the OpenWRT router).
Code:
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 219.75.xx.xxx (public IPv4 address)
Connecting to host 219.75.xx.xxx, port 5201
[ 5] local 192.168.50.175 port 53934 connected to 219.75.xx.xxx port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 49.9 MBytes 418 Mbits/sec
[ 5] 1.00-2.00 sec 74.0 MBytes 621 Mbits/sec
[ 5] 2.00-3.00 sec 86.8 MBytes 728 Mbits/sec
[ 5] 3.00-4.00 sec 103 MBytes 862 Mbits/sec
[ 5] 4.00-5.00 sec 89.4 MBytes 749 Mbits/sec
[ 5] 5.00-6.00 sec 89.9 MBytes 756 Mbits/sec
[ 5] 6.00-7.00 sec 92.2 MBytes 772 Mbits/sec
[ 5] 7.00-8.00 sec 88.2 MBytes 741 Mbits/sec
[ 5] 8.00-9.00 sec 90.1 MBytes 757 Mbits/sec
[ 5] 9.00-10.00 sec 95.1 MBytes 798 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 858 MBytes 720 Mbits/sec sender
[ 5] 0.00-10.01 sec 858 MBytes 718 Mbits/sec receiver
iperf Done.
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 219.75.xx.xxx -R
Connecting to host 219.75.xx.xxx, port 5201
Reverse mode, remote host 219.75.xx.xxx is sending
[ 5] local 192.168.50.175 port 53955 connected to 219.75.xx.xxx port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 65.9 MBytes 552 Mbits/sec
[ 5] 1.00-2.00 sec 107 MBytes 893 Mbits/sec
[ 5] 2.00-3.00 sec 96.0 MBytes 806 Mbits/sec
[ 5] 3.00-4.00 sec 109 MBytes 912 Mbits/sec
[ 5] 4.00-5.00 sec 99.1 MBytes 831 Mbits/sec
[ 5] 5.00-6.00 sec 77.1 MBytes 647 Mbits/sec
[ 5] 6.00-7.00 sec 84.9 MBytes 712 Mbits/sec
[ 5] 7.00-8.00 sec 104 MBytes 877 Mbits/sec
[ 5] 8.00-9.00 sec 103 MBytes 859 Mbits/sec
[ 5] 9.00-10.00 sec 98.9 MBytes 831 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 947 MBytes 794 Mbits/sec 78 sender
[ 5] 0.00-10.00 sec 944 MBytes 792 Mbits/sec receiver
iperf Done.
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Setting up TailScale is also quite esay, install the Tailscale package and then run `tailscale up` to get the authorization link and then authroized the OpenWRT router as one node.
Same test as the ZeroTier test.
Server: openwrt Tailscale node
Client: Acer laptop with wireless connection to the Asus RT-AX82 router, Tailscale node
Same test as the ZeroTier test.
Server: openwrt Tailscale node
Client: Acer laptop with wireless connection to the Asus RT-AX82 router, Tailscale node
Code:
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 100.100.218.35
Connecting to host 100.100.218.35, port 5201
[ 5] local 100.112.66.25 port 57557 connected to 100.100.218.35 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 21.2 MBytes 178 Mbits/sec
[ 5] 1.00-2.00 sec 22.6 MBytes 190 Mbits/sec
[ 5] 2.00-3.01 sec 20.5 MBytes 171 Mbits/sec
[ 5] 3.01-4.00 sec 22.2 MBytes 187 Mbits/sec
[ 5] 4.00-5.00 sec 20.9 MBytes 175 Mbits/sec
[ 5] 5.00-6.00 sec 20.2 MBytes 170 Mbits/sec
[ 5] 6.00-7.00 sec 21.4 MBytes 179 Mbits/sec
[ 5] 7.00-8.01 sec 21.8 MBytes 182 Mbits/sec
[ 5] 8.01-9.00 sec 23.0 MBytes 194 Mbits/sec
[ 5] 9.00-10.00 sec 22.8 MBytes 190 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 217 MBytes 182 Mbits/sec sender
[ 5] 0.00-10.01 sec 216 MBytes 181 Mbits/sec receiver
iperf Done.
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 100.100.218.35 -R
Connecting to host 100.100.218.35, port 5201
Reverse mode, remote host 100.100.218.35 is sending
[ 5] local 100.112.66.25 port 57584 connected to 100.100.218.35 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 21.7 MBytes 182 Mbits/sec
[ 5] 1.00-2.00 sec 18.5 MBytes 155 Mbits/sec
[ 5] 2.00-3.00 sec 21.3 MBytes 178 Mbits/sec
[ 5] 3.00-4.00 sec 25.9 MBytes 217 Mbits/sec
[ 5] 4.00-5.00 sec 19.4 MBytes 163 Mbits/sec
[ 5] 5.00-6.00 sec 22.2 MBytes 186 Mbits/sec
[ 5] 6.00-7.00 sec 19.7 MBytes 165 Mbits/sec
[ 5] 7.00-8.00 sec 22.2 MBytes 186 Mbits/sec
[ 5] 8.00-9.00 sec 21.7 MBytes 182 Mbits/sec
[ 5] 9.00-10.00 sec 14.4 MBytes 121 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 208 MBytes 174 Mbits/sec 435 sender
[ 5] 0.00-10.00 sec 207 MBytes 174 Mbits/sec receiver
iperf Done.- Joined
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Plain wireguard seems to be still faster.
Same test as the ZeroTier test.
iperf3 Server: openwrt with wireguard
Client: Acer laptop with wireless connection to the Asus RT-AX82 router, as wireguard peer
Same test as the ZeroTier test.
iperf3 Server: openwrt with wireguard
Client: Acer laptop with wireless connection to the Asus RT-AX82 router, as wireguard peer
Code:
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 10.0.5.1
Connecting to host 10.0.5.1, port 5201
[ 5] local 10.0.5.5 port 51606 connected to 10.0.5.1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.01 sec 54.0 MBytes 450 Mbits/sec
[ 5] 1.01-2.00 sec 66.5 MBytes 560 Mbits/sec
[ 5] 2.00-3.00 sec 69.9 MBytes 586 Mbits/sec
[ 5] 3.00-4.00 sec 75.4 MBytes 633 Mbits/sec
[ 5] 4.00-5.00 sec 65.9 MBytes 553 Mbits/sec
[ 5] 5.00-6.00 sec 74.6 MBytes 625 Mbits/sec
[ 5] 6.00-7.00 sec 80.1 MBytes 673 Mbits/sec
[ 5] 7.00-8.00 sec 88.2 MBytes 740 Mbits/sec
[ 5] 8.00-9.00 sec 82.6 MBytes 693 Mbits/sec
[ 5] 9.00-10.00 sec 76.8 MBytes 643 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 734 MBytes 616 Mbits/sec sender
[ 5] 0.00-10.01 sec 734 MBytes 615 Mbits/sec receiver
iperf Done.
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 10.0.5.1 -R
Connecting to host 10.0.5.1, port 5201
Reverse mode, remote host 10.0.5.1 is sending
[ 5] local 10.0.5.5 port 53156 connected to 10.0.5.1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 30.8 MBytes 258 Mbits/sec
[ 5] 1.00-2.00 sec 44.5 MBytes 373 Mbits/sec
[ 5] 2.00-3.00 sec 48.1 MBytes 404 Mbits/sec
[ 5] 3.00-4.00 sec 65.8 MBytes 552 Mbits/sec
[ 5] 4.00-5.00 sec 74.1 MBytes 622 Mbits/sec
[ 5] 5.00-6.00 sec 86.0 MBytes 721 Mbits/sec
[ 5] 6.00-7.00 sec 81.1 MBytes 679 Mbits/sec
[ 5] 7.00-8.00 sec 93.4 MBytes 783 Mbits/sec
[ 5] 8.00-9.00 sec 88.3 MBytes 741 Mbits/sec
[ 5] 9.00-10.00 sec 97.6 MBytes 819 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 712 MBytes 597 Mbits/sec 12 sender
[ 5] 0.00-10.00 sec 710 MBytes 595 Mbits/sec receiver
iperf Done.- Joined
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Another type of test using OOkla SpeedTest, this time I am using the laptop with wired connection to the Asus router.
Without wireguard VPN.
(client -- Asus RT-AX82U -- Singtel network -- Singtel SpeedTest server)
With wireguard VPN
(client -- Asus RT-AX82U -- Singtel network -- wireguard VPN peer (OpenWRT router) -- Singtel SpeedTest server)
If using iperf3, without using Wireguard VPN, it can reach line speed (900Mbps+).
With the wireguard VPN, the speed drops but still much faster than the above OOkla SpeedTest. I am not so sure about the reason.
iperf3 Server: openwrt with wireguard
Client: Acer laptop with gigabit Ethernet connection to the Asus RT-AX82 router, as wireguard peer
Code:
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 10.0.5.1
Connecting to host 10.0.5.1, port 5201
[ 5] local 10.0.5.3 port 55702 connected to 10.0.5.1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 59.5 MBytes 499 Mbits/sec
[ 5] 1.00-2.01 sec 86.2 MBytes 715 Mbits/sec
[ 5] 2.01-3.00 sec 85.9 MBytes 728 Mbits/sec
[ 5] 3.00-4.00 sec 85.9 MBytes 720 Mbits/sec
[ 5] 4.00-5.00 sec 87.4 MBytes 732 Mbits/sec
[ 5] 5.00-6.00 sec 74.2 MBytes 623 Mbits/sec
[ 5] 6.00-7.00 sec 83.8 MBytes 703 Mbits/sec
[ 5] 7.00-8.00 sec 91.2 MBytes 766 Mbits/sec
[ 5] 8.00-9.00 sec 87.4 MBytes 733 Mbits/sec
[ 5] 9.00-10.00 sec 87.8 MBytes 734 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 829 MBytes 695 Mbits/sec sender
[ 5] 0.00-10.01 sec 828 MBytes 694 Mbits/sec receiver
iperf Done.
PS C:\work\speedtest\iperf3.10.1_64bit> .\iperf3 -c 10.0.5.1 -R
Connecting to host 10.0.5.1, port 5201
Reverse mode, remote host 10.0.5.1 is sending
[ 5] local 10.0.5.3 port 55720 connected to 10.0.5.1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 78.8 MBytes 660 Mbits/sec
[ 5] 1.00-2.00 sec 99.6 MBytes 837 Mbits/sec
[ 5] 2.00-3.00 sec 101 MBytes 850 Mbits/sec
[ 5] 3.00-4.00 sec 99.6 MBytes 836 Mbits/sec
[ 5] 4.00-5.00 sec 104 MBytes 870 Mbits/sec
[ 5] 5.00-6.00 sec 101 MBytes 850 Mbits/sec
[ 5] 6.00-7.00 sec 95.4 MBytes 801 Mbits/sec
[ 5] 7.00-8.00 sec 92.5 MBytes 775 Mbits/sec
[ 5] 8.00-9.00 sec 78.8 MBytes 661 Mbits/sec
[ 5] 9.00-10.00 sec 99.5 MBytes 833 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 954 MBytes 799 Mbits/sec 19 sender
[ 5] 0.00-10.00 sec 951 MBytes 797 Mbits/sec receiver
iperf Done.
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NanoPi R5S: Quad Core Cortex A55 RK3568 CPU, 2GB or 4GB RAM, 8GB eMMC, with two 2.5Gbe ports and 1 Gbe Port, with HDMI, two USB 3.0 ports, M2 NVME slot.
Product info: https://www.friendlyelec.com/index.php?route=product/product&product_id=287
Product intro and OpenWRT initial setup
OpenWRT performance review: looks like the performance can be improved with new FW version
Product info: https://www.friendlyelec.com/index.php?route=product/product&product_id=287
Product intro and OpenWRT initial setup
OpenWRT performance review: looks like the performance can be improved with new FW version
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Another RK3568 based router oriented development port is R68S ( 2 x 2.5Gbe, 2 x Gbe, no HDMI, no M2 NVME).
Chinese Youtube comparison of the NanoPi R5S vs R68S.
There is also a cheaper RK3568 CPU based R66S (no EMMC, only 2 x 2.5Gbe).
Chinese Youtube comparison of the NanoPi R5S vs R68S.
There is also a cheaper RK3568 CPU based R66S (no EMMC, only 2 x 2.5Gbe).
kaicheng83
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Have anyone try irqbalance on EA8100? i was wondering does it help in performance
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From what I read, it is not useful for the weak dual core MTK CPU used in Linksys EA7500v2 and EA8100.
https://openwrt.org/docs/guide-user/services/irqbalance
Irqbalance will result in performance benefits for multicore targets where there is enough CPU overhead to handle context switching. However on 2core targets, outside of benchmarking alone, there may be performance losses. This can happen if affinity selection is not done carefully (e.g. pinning ethernet to cpu0 and wireless to cpu1). This may result in increased latency or overhead such as with simultaneous users on LAN and WLAN. Irqbalance is more viable on 4core systems and up, however your mileage may vary.
kaicheng83
Master Member
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Yes i saw this but maybe got time i will try it to see if it stable since i disable wireless on my main EA8100.
Thanks Xiaofan
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Hmm, if you disable wireless, I think you just need to enable "Software flow offloading" and "Hardware flow offloading" to reach near gigabit wired performance.
Ref: my previous testing results using EA7500v2. EA8100 should be similar.
https://forums.hardwarezone.com.sg/threads/openwrt-router-firmware.5967482/post-138111081
Last edited:
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- Sep 16, 2018
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WAN to LAN throughput, OpenVPN, Wireguard and SQM performance test for Intel N5105 mini PC with Intel I225-V 2.5Gbe NICs. I have not seen such high OpenVPN speed. Interestingly he is kind of using the NanoPi R5S as a 2.5Gbe switch in the test setup.
EA8100 openwrt wifi speed test is too slow and unstable: 100-200mbps. When I use linksys firmware, speed test can reach 300mbps (Singtel 500mbps network).
Any solution for this?
I enabled fast roaming in openwrt, it should not affect speed test result, right?
I have enabled Software flow offloading and hardware flow offloading in openwrt.
Protocol: Static address
Address: 192.168.1.20/24
Gateway: 192.168.1.254
DNS 1: 192.168.1.254
DNS 2: 8.8.8.8
Connected: 0h 19m 44s
Device: Bridge: "br-lan"
MAC address: 24:F5:A2:90:AC:B2
Any solution for this?
I enabled fast roaming in openwrt, it should not affect speed test result, right?
I have enabled Software flow offloading and hardware flow offloading in openwrt.
Status
System
| Hostname | OpenWrt-1 |
| Model | Linksys EA8100 |
| Architecture | MediaTek MT7621 ver:1 eco:3 |
| Target Platform | ramips/mt7621 |
| Firmware Version | OpenWrt 22.03.0 r19685-512e76967f / LuCI openwrt-22.03 branch git-22.245.77528-487e58a |
| Kernel Version | 5.10.138 |
| Local Time | 2022-09-23 20:32:57 |
| Uptime | 0h 20m 5s |
| Load Average | 0.18, 0.13, 0.10 |
Memory
| Total Available | |
| Used | |
| Cached |
Storage
| Disk space | |
| Temp space |
Network
IPv4 UpstreamProtocol: Static address
Address: 192.168.1.20/24
Gateway: 192.168.1.254
DNS 1: 192.168.1.254
DNS 2: 8.8.8.8
Connected: 0h 19m 44s
MAC address: 24:F5:A2:90:AC:B2
| Active Connections |
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