分享一個國家高速網路與電腦中心的測速站

[windata]

老兄, 你的網路是怎麼了, 生病了嗎?
Hinet: ADSL
名目: 2Mbit/s(2000Kbit/s), 居然只跑357.20Kbit/s 速度達成率:17.86%
它生病了......

剛才重開機，再測試一次

running 10s outbound test (client-to-server [C2S]) . . . . . 210.0kb/s
running 10s inbound test (server-to-client [S2C]) . . . . . . 369.73kb/s

我也不知道怎麼回事，但連國外許多網站，都可以跑滿全速

再測試

running 10s outbound test (client-to-server [C2S]) . . . . . 210.0kb/s
running 10s inbound test (server-to-client [S2C]) . . . . . . 617.24kb/s

[chih_haohung]

剛才重開機，再測試一次

running 10s outbound test (client-to-server [C2S]) . . . . . 210.0kb/s
running 10s inbound test (server-to-client [S2C]) . . . . . . 369.73kb/s

我也不知道怎麼回事，但連國外許多網站，都可以跑滿全速

那你到Hinet官方測速網站 的測試結果呢? 一樣悽慘嗎??

[mis_waiszli]

KBT(和網寬頻電信):光纖網路
名目: 5Mbit/s, 可以跑4.49Mbit/s 速度達成率:89.8%
勉強可以,,,,

抱歉小弟再雞婆一下修正

KBT(中嘉和網股份有限公司):光纖網路
和網寬頻電信 於 2008年11月 更名為「中嘉和網股份有限公司」。

[cheerx]

出現不少有趣的特殊寬頻了.不過讓小弟很訝異的是bb的台固頻寬居然比台固自家ftth10m/2m表現還要好.

其實有到接近90%的頻寬表現應該都不錯了,因為這個測試點本身跟大ISP幾乎都有直達,不然走TANET個大ISP的水管也都很粗,不應該有問題才對.

windata兄,tracert www.twaren.net

然後貼上來看看,看您那邊過去走的跟一般HINET 10m/2m用戶是否一樣.以您的情況,小弟猜也有可能是HINET的QOS設備作怪.

[windata]

>那你到Hinet官方測速網站 的測試結果呢? 一樣悽慘嗎??
並不會

試了十次
最慘是 933（只有一次）
大部份都落在 17xx~19xx 附近
最快的一次是 10m 左右 XD（忘記按 Ctrl 了）

1 39 ms 38 ms 37 ms 125-233-96-254.dynamic.hinet.net [125.233.96.254

2 35 ms 36 ms 36 ms ul-c2-t64-1.router.hinet.net [168.95.159.26]
3 36 ms 36 ms 35 ms ch-c2-c12r12.router.hinet.net [220.128.19.6]
4 39 ms 40 ms 39 ms 220-128-4-110.HINET-IP.hinet.net [220.128.4.110]

5 39 ms 39 ms 38 ms 220-128-4-237.HINET-IP.hinet.net [220.128.4.237]

6 41 ms 41 ms 40 ms 211.22.41.145
7 43 ms 42 ms 40 ms hc-76-v20.twaren.net [211.79.60.113]

現在的頻寬負載都是最低，只有通訊軟體與瀏覽器維持連線這樣

[cheerx]

WINDATA兄,小弟建議您想辦法進入小烏龜看一下adsl連線品質.

[windata]

還有需要哪些資料呢？
說真的，我有看沒有懂這些數據代表意義（還在爬文中）

[supergdf]

Hinet:光纖網路
名目: 100Mbit/s, 只有跑82.00Mbit/s 速度達成率:82%
有一些小失望,

我看其他網友用Hinet光纖網路或台固光纖網路 速度達成率都是95%以上甚至超過100%

你說你有使用IP分享器, 所以可以拔掉IP分享器測試比較準確, 因為你的名目速度可能超過這一台IP分享器的負擔了...

不能拔啊,換了一張giga網卡,但wan的switch還是100MB的

重測後:
能達到92%了
WEB100 Enabled Statistics:
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
checking for firewalls . . . . . . . . . . . . . . . . . . . Done
running 10s outbound test (client-to-server [C2S]) . . . . . 5.16Mb/s
running 10s inbound test (server-to-client [S2C]) . . . . . . 92.08Mb/s

------ Client System Details ------
OS data: Name = Windows XP, Architecture = x86, Version = 5.1
Java data: Vendor = Sun Microsystems Inc., Version = 1.6.0_12

------ Web100 Detailed Analysis ------
622 Mbps OC-12 link found.
Link set to Full Duplex mode
Information: throughput is limited by other network traffic.
Good network cable(s) found
Normal duplex operation found.

Web100 reports the Round trip time = 17.71 msec; the Packet size = 1452 Bytes; and
There were 334 packets retransmitted, 1642 duplicate acks received, and 1798 SACK blocks received
The connection was idle 0 seconds (0%) of the time
C2S throughput test: Packet queuing detected: 0.02%
This connection is sender limited 47.02% of the time.
Increasing the NDT server's send buffer (127.0 KB) will improve performance
This connection is network limited 52.98% of the time.

Web100 reports TCP negotiated the optional Performance Settings to:
RFC 2018 Selective Acknowledgment: ON
RFC 896 Nagle Algorithm: ON
RFC 3168 Explicit Congestion Notification: OFF
RFC 1323 Time Stamping: OFF
RFC 1323 Window Scaling: ON

Server 'ndt-hc.twaren.net' is not behind a firewall. [Connection to the ephemeral port was successful]
Client is probably behind a firewall. [Connection to the ephemeral port failed]
Information: Network Middlebox is modifying MSS variable
Server IP addresses are preserved End-to-End
Information: Network Address Translation (NAT) box is modifying the Client's IP address
Server says [218.160.*.*] but Client says [192.168.*.*]

D:\>tracert www.twaren.net

Tracing route to www.twaren.net [211.79.59.243]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms 192.168.1.1
2 1 ms 1 ms 1 ms 114-43-192-254.dynamic.hinet.net [114.43.192.254
]
3 1 ms <1 ms <1 ms h146.s91.ts.hinet.net [168.95.91.146]
4 1 ms <1 ms <1 ms hc-c12r2.router.hinet.net [211.22.38.178]
5 2 ms 2 ms 2 ms tp-crs11.router.hinet.net [220.128.2.34]
6 2 ms 2 ms 2 ms 220-128-4-237.HINET-IP.hinet.net [220.128.4.237]

7 2 ms 2 ms 2 ms 211.22.41.145
8 4 ms 3 ms 4 ms hc-76-v20.twaren.net [211.79.60.113]
9 * * * Request timed out.

[aaa0504]

Hinet 10M/2M 固定IP

TCP/Web100 Network Diagnostic Tool v5.5.1
click START to begin
Connected to: ndt-hc.twaren.net -- Using IPv4 address
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
checking for firewalls . . . . . . . . . . . . . . . . . . . Done
running 10s outbound test (client-to-server [C2S]) . . . . . 1.89Mb/s
running 10s inbound test (server-to-client [S2C]) . . . . . . 9.26Mb/s
The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet
Information: Other network traffic is congesting the link

click START to re-test
Connected to: ndt-hc.twaren.net -- Using IPv4 address
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
checking for firewalls . . . . . . . . . . . . . . . . . . . Done
running 10s outbound test (client-to-server [C2S]) . . . . . 1.95Mb/s
running 10s inbound test (server-to-client [S2C]) . . . . . . 9.23Mb/s
The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet

click START to re-test

=============

不過再 tracert 完之後，我很訝異 中華的線路真的沒問題嗎!?

Microsoft Windows XP [版本 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\User>tracert www.twaren.net

Tracing route to www.twaren.net [211.79.59.243]
over a maximum of 30 hops:

1 18 ms 18 ms 18 ms 61-230-112-254.dynamic.hinet.net [61.230.112.254
]
2 19 ms 18 ms 18 ms tp-e4-c76r1.router.hinet.net [168.95.100.158]
3 18 ms 17 ms 19 ms 220-128-5-6.HINET-IP.hinet.net [220.128.5.6]
4 18 ms 18 ms 19 ms tp-crs11.router.hinet.net [220.128.1.110]
5 18 ms 23 ms 23 ms 220-128-3-237.HINET-IP.hinet.net [220.128.3.237]

6 24 ms 24 ms 24 ms 211.22.41.145
7 26 ms 26 ms 25 ms hc-76-v20.twaren.net [211.79.60.113]
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.

C:\Documents and Settings\Administrator>


所以這是怎樣? Time out 越多賺越多嘛 ?
怎麼搞的...

[darkblue012]

小弟的是中嘉BB..也來亂入一下好了..XD
中嘉互動BB 6M/1M
使用路由:KBT
測試時間:晚上11:38
有連接一台小峰大他們家的明誠高效能版G54S
--------------------------------------------------------------------

TCP/Web100 Network Diagnostic Tool v5.5.1
click START to begin
Connected to: ndt-hc.twaren.net -- Using IPv4 address
Another client is currently being served, your test will begin within 90 seconds
Another client is currently being served, your test will begin within 45 seconds
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
checking for firewalls . . . . . . . . . . . . . . . . . . . Done
running 10s outbound test (client-to-server [C2S]) . . . . . 944.0kb/s
running 10s inbound test (server-to-client [S2C]) . . . . . . 5.57Mb/s
Your PC is connected to a Cable/DSL modem

click START to re-test