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网络分析:
1。直连电话线
<1>用网通赠送的猫,用板载8139网卡,丢包没有好转
<1'>用网通赠送的猫,用3com PCI网卡,丢包没有好转
<2>用speedtouch猫,用板载8139网卡,丢包没有好转
<2'>用speedtouch猫,用3com PCI网卡,丢包没有好转
2。通过分离器
<1>用speedtouch分离器,不连电话:丢包没有好转
<1'>用speedtouch分离器,连电话:丢包没有好转
<2>用网通赠送的分离器,不连电话:丢包没有好转
<2'>用网通赠送的分离器,连电话:丢包没有好转
结论:网卡、猫、分离器 均不存在问题,
引起掉线的原因:<1>线路问题
<2>服务器端问题(抛除线路问题,抛除客户端硬件问题之外的问题)
(端口问题?或者其他我不清楚的技术问题)
网络监控2007.3.30
17:00-23:00
ping 服务器IP 本地ISP -t
狂丢包几乎5-8分钟出现一次,导致网络完全不能正常使用。
2007.4.1 0:41
Uptime 03:06:53
Errored Seconds (local/remote) = 63 / 1
Loss of link (remote) = 0
ping 本地isp -t lost 4
2007.4.1 9:29
Uptime
01:43:42
DSL Flavour = ADSL over POTS
Reserved Bandwidth (kbit/s) up/down = 640 / 4032
Uptime = 01:44:15
kBytes Tx/Rx = 147035 / 1728118
Properties
Output Power (dBm) up/down = 12.0 / 19.0
Attenuation (dB) up/down = 20.5 / 42.0
Noise Margin (dB) up/down = 16.0 / 10.0
Vendor Id (local/remote) = ALCB / GSPN
Statistics
Loss of signal (local/remote) = 0 / 0
Loss of power (local/remote) = 0 / 0
Loss of framing (local/remote) = 0 / 0
Errored Seconds (local/remote) = 809 / 102
Loss of link (remote) = 0
sent 5616 received 5527 89 1%lost
2007.4.1 16:47 连接大约50分钟,给客服打电话,现在维修(断线)。
packets: sent=960,received=612,lost348(36% loss)
min=10ms,max=78,average=23ms
16:52维修完毕,继续测试网络,打开qq和ed,暂时无超时
16:58出现两次超时
17:03又开始大规模严重丢包
17:12 15秒左右丢两次包
17:20又开始大规模严重丢包
17:34 90%丢包,已经非常严重
DSL Flavour = ADSL over POTS
Reserved Bandwidth (kbit/s) up/down = 640 / 3712
Uptime = 00:46:17
kBytes Tx/Rx = 32109 / 144637
Properties
Output Power (dBm) up/down = 12.0 / 19.0
Attenuation (dB) up/down = 20.5 / 42.0
Noise Margin (dB) up/down = 15.0 / 6.0
Vendor Id (local/remote) = ALCB / GSPN
Statistics
Loss of signal (local/remote) = 0 / 2
Loss of power (local/remote) = 0 / 0
Loss of framing (local/remote) = 0 / 0
Errored Seconds (local/remote) = 1450 / 437
Loss of link (remote) = 0
17:41断线重连
[ 本帖最后由 rhythmofwolf 于 2007-4-1 18:34 编辑 ] |
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