Windows-Server-2012-R2
區域網路速度慢
背景:
目前我的家庭網路上有以下設備:
- 路由器華碩 RT-N16 (最新韌體版本:3.0.0.4.376_3754)
- HP MicroServer Proliant Gen 8(Windows Server 2012 Essentials)
- 台式電腦(Windows 10 與無線棒 tp-link wdn3200)
問題:
雖然網際網路速度似乎不錯(MicroServer 上的下載速度為 11MB/s,台式機上的下載速度約為 3MB/s),但從台式機(無線)訪問 MicroServer 的速度從 500kB/s 開始並迅速下降到 0。
如果我嘗試在區域網路上訪問伺服器,傳輸速度約為 4MB/s,看起來也很慢。
如果我嘗試用我的平板電腦訪問伺服器,我將有 300-700kB/s。
我已經嘗試過沒有任何運氣:
- 如下所述禁用 TCP 校驗和解除安裝:http ://www.sevenforums.com/network-sharing/2503-extremely-slow-file-transfers-network-access-4.html
- 按照此處的步驟操作:http: //answers.microsoft.com/en-us/windows/forum/windows_7-networking/very-slow-200kbsec-file-copy-between-win7-machines/b8736b1b-0a91-4567- ba33-215084ffc906?auth=1
- 禁用域成員:對安全通道數據進行數字加密或簽名(始終)和 Microsoft 網路伺服器:對通信進行數字簽名(始終),如下所述:http: //jrs-s.net/2013/04/15/windows-server- 2012-slow-networksmbcifs-問題/
謝謝!
編輯: 我在我的桌面上重新安裝了 Windows 10,在路由器上安裝了 dd-wrt,並使用 Lan Speed Test 進行了一些測試:
接線時:
Write Time = 1.0785168 Seconds Write Speed = 370.8797200 Mbps Read Time = 0.5220954 Seconds Read Speed = 766.1435440 Mbps
無線時:
Write Time = 84.8323133 Seconds Write Speed = 4.7151840 Mbps Read Time = 160.6903622 Seconds Read Speed = 2.4892560 Mbps
ping 伺服器(無線):
Pinging mini [fe80::cdda:7e35:48e5:5e58%8] with 32 bytes of data: Reply from fe80::cdda:7e35:48e5:5e58%8: time=6ms Reply from fe80::cdda:7e35:48e5:5e58%8: time=1ms Reply from fe80::cdda:7e35:48e5:5e58%8: time=3ms Reply from fe80::cdda:7e35:48e5:5e58%8: time=4ms Ping statistics for fe80::cdda:7e35:48e5:5e58%8: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 1ms, Maximum = 6ms, Average = 3ms
我還用另一台電腦(筆記本)做了測試:
桌面訪問(無線):
Write Time = 271.3696592 Seconds Write Speed = 1.4740080 Mbps Read Time = 64.2738869 Seconds Read Speed = 6.2233680 Mbps
伺服器訪問(無線):
Write Time = 12.9318064 Seconds Write Speed = 30.9314880 Mbps Read Time = 11.3660599 Seconds Read Speed = 35.1924960 Mbps Pinging mini [192.168.1.134] with 32 bytes of data: Reply from 192.168.1.134: bytes=32 time=1ms TTL=128 Reply from 192.168.1.134: bytes=32 time=3ms TTL=128 Reply from 192.168.1.134: bytes=32 time=2ms TTL=128 Reply from 192.168.1.134: bytes=32 time=2ms TTL=128 Ping statistics for 192.168.1.134: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 1ms, Maximum = 3ms, Average = 2ms
嘗試更改路由器上的無線通道以避免干擾。您可以使用 Android 的“Wifi Analyzer”進行無線站點調查以查找問題並找到最佳通道。20個wifi網路很糟糕,也許太糟糕了。如果您無法加快速度,請考慮切換到 5.8Ghz(更多頻道等)。
現實生活中的 Wifi 速度
http://www.speedguide.net/faq/what-is-the-actual-real-life-speed-of-wireless-374