Comments (6)
I have no problem using my normal 2.4 Ghz Wifi (MT7620), except that it's very slow (around 16mbit/s), but I think that's a different issue
Unrelated, but try downgrading WPA3 to pure WPA2, or disabling MFP on WPA2. MT7620 doesn't have HW acceleration for MFP and software emulation caps the max speed to ~18Mbps.
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I have similar instabilities with MT7610E using the 5Ghz radio/ AC mode.
I tried regular WPA2 and WPA3 and can confirm that clients get assigned correct IPv4/6 addresses and can ping internal IPs but not external ones.
Regular TCP traffic is also not working for me.
I have no problem using my normal 2.4 Ghz Wifi (MT7620), except that it's very slow (around 16mbit/s), but I think that's a different issue.
My router is a TP-Link Archer C2 v1 and i am on OpenWRT 23.05.2.
I am also thinking about a downgrade back to OpenWRT 22.03...
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Perhaps you're facing openwrt/openwrt#11650?
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I have similar instabilities with MT7610E using the 5Ghz radio/ AC mode. I tried regular WPA2 and WPA3 and can confirm that clients get assigned correct IPv4/6 addresses and can ping internal IPs but not external ones. Regular TCP traffic is also not working for me.
I have no problem using my normal 2.4 Ghz Wifi (MT7620), except that it's very slow (around 16mbit/s), but I think that's a different issue. My router is a TP-Link Archer C2 v1 and i am on OpenWRT 23.05.2.
I am also thinking about a downgrade back to OpenWRT 22.03...
Did you find any fix?
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Did you find any fix?
Unfortunately not yet, but I posted my problems in the forums: https://forum.openwrt.org/t/tp-link-archer-c2-v1-on-23-05-no-internet-coming-through-5ghz-wifi-slow-2-4-ghz
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I have no problem using my normal 2.4 Ghz Wifi (MT7620), except that it's very slow (around 16mbit/s), but I think that's a different issue
Unrelated, but try downgrading WPA3 to pure WPA2, or disabling MFP on WPA2. MT7620 doesn't have HW acceleration for MFP and software emulation caps the max speed to ~18Mbps.
Ahh thanks for the explanation. I will try it when I'm back home and see if it makes a difference.
Edit : yes this really made a difference, i now have around 45 MBits throughput.
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Related Issues (20)
- MT798X: TXS ACK is incorrectly reported with wed enabled HOT 2
- Why does OpenWrt not fork RTW89 repository HOT 2
- kmod-mt76-core missing in Snapshot
- mt7915e 0000:00:0b.0: Message 00004eed (seq 12) timeout HOT 13
- mt7612u awus036ACM [Bad usb?] "hci_xcd" "kernel error = vendor request" ?
- catch crash log HOT 5
- MT7921e - can't set DFS channel HOT 6
- authentication fails in client mode [GL-MT300N] HOT 1
- MT76 MT7615DN MT7602EN MT7612EN - Device Crash / reboot when a mobile device roam from 2 to 5 GHz WLAN with same SSID
- Mode 2.4 GHz does not deliver appropriate speeds and there are many packet losses (GL-INET MT6000) HOT 8
- mt7981 - mt798x-wmac 18000000.wifi: Message 00005aed timeout HOT 7
- Adding support for WDS when WED is enabled
- To introduce support of MT7902 HOT 6
- Will there be beamforming support added to the wireless driver for mt7622 in the future? HOT 12
- Compilation errors when building Mediatek M7921 WiFi driver on Fedora HOT 1
- mt7603: unstable traffic (stalls/hangs) under load (MT7603EN, MT7628AN) HOT 26
- mt798x: Crash with `multicast_to_unicast_all` set HOT 29
- MT7981/MT7975 AX STA doesn't receive messages from AP after sometime HOT 14
- WED support for mt7621? HOT 17
- mt7915e: airtime_link_metric_get traces HOT 1
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