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本帖最后由 dagfa 于 2020-12-27 17:44 编辑
纠正掉速问题没解决,还会不定时出现。
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12月25日更新 尝试路由器无线高级中开启5G的WMM No-Acknowledgement,DL OFDMA ONLY,AX200驱动开启吞吐量助推器,暂时没有再出现上传或下载掉速的问题,同时一举解决了SMB大文件传输中速度10MB/S~175MB/S间波浪状大幅起伏的问题,原理不明。。
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最近遇到个棘手问题,wifi6热点连上可以到 2400/1440的协商速率并跑到1300Mb/980Mb的实际下行/上行速度,几分钟后下行协商带宽就暴降到144M重回802.11n时代,此时实测下行传输带宽也就100多Mb,刚开始以为是RT-AX86U路由器问题,从7月固件更新到12月初最新固件问题依旧,尝试更换ax200到ax210没有任何改善,反倒强制网卡工作在ac模式下可以获得稳定的866/866协商速率,实际上下行传输带宽也有740Mb左右。
路由器:RT-AX86U 固件 9.0.0.4.386_41157
网卡:ax200/ax210 驱动 WiFi_22.10.0_Driver64_Win10
- 2.4 GHz radio is disabled
- SSID: "bridge_5G"
- noise: -85 dBm Channel: 40/160
- BSSID: xxx Capability: ESS RRM
- Supported Rates: [ 6(b) 9 12(b) 18 24(b) 36 48 54 ]
- HE Capable:
- Chanspec: 5GHz channel 50 160MHz (0xe932)
- Primary channel: 40
- HT Capabilities: 40Mhz SGI20 SGI40
- Supported HT MCS : 0-31
- Supported VHT MCS:
- NSS1 Tx: 0-11 Rx: 0-11
- NSS2 Tx: 0-11 Rx: 0-11
- NSS3 Tx: 0-11 Rx: 0-11
- NSS4 Tx: 0-11 Rx: 0-11
- Supported HE MCS:
- 80 Mhz:
- NSS1 Tx: 0-11 Rx: 0-11
- NSS2 Tx: 0-11 Rx: 0-11
- NSS3 Tx: 0-11 Rx: 0-11
- NSS4 Tx: 0-11 Rx: 0-11
- 160 Mhz:
- NSS1 Tx: 0-11 Rx: 0-11
- NSS2 Tx: 0-11 Rx: 0-11
- NSS3 Tx: 0-11 Rx: 0-11
- NSS4 Tx: 0-11 Rx: 0-11
- Interference Level: Acceptable
- Mode : AP Only
- DFS status: state In-Service Monitoring(ISM) time elapsed 779550ms radar channel cleared by DFS channel 40/160 (0xE932)
- Channel Information
- ----------------------------------------
- Channel 36 A Band
- Channel 40 A Band
- Channel 44 A Band
- Channel 48 A Band
- Channel 52 A Band, RADAR Sensitive
- Channel 56 A Band, RADAR Sensitive
- Channel 60 A Band, RADAR Sensitive
- Channel 64 A Band, RADAR Sensitive
- Channel 149 A Band
- Channel 153 A Band
- Channel 157 A Band
- Channel 161 A Band
- Channel 165 A Band
- Stations List
- ----------------------------------------
- idx MAC Associated Authorized RSSI PHY PSM SGI STBC MUBF NSS BW Tx rate Rx rate Connect Time
- xxx Yes Yes -59dBm ax No Yes Yes Yes 2 160M 143.4M 1441.2M 00:10:31
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