求助~網絡間歇性斷線!

我部桌上電腦成日斷線,大約15分鐘1次!
但係部手提電腦就冇事!
桌上電腦係直接駁線去router!
而手提電腦一樣係直接駁線去router!
但係上唔到網果陣時,右下角冇話斷線,剩係上唔到網!
MSN/IE/....所有都連唔到線!
但係我手提電腦完全冇問題!
我試過將條LAN線調過另外一個PORT位!但係完全一樣間歇性斷線!
問題發生果陣冇任何警告彈出!
請各位CHANG幫幫手!

修復唔到@@

未命名.JPG

啊,....睇到有d 豪無頭緒feeling ....你話port又換過....

不過,終於都看到d 頭緒,你個圖DNS果part已出感嘆號,有機會係DNS問題

你趁你又斷線時,出番msn呢個錯誤的情況下,
1. ping 你的gateway.
2. ping 202.14.67.4
     ping 202.43.220.99
     ping www.yahoo.com.hk

如果ping 到ip,但ping 唔到網名,甘你要check check 你個DNS



nslookup 查到  (200903202353)
Name:    w.hp.vip.hki.yahoo.com
Address:  202.43.220.99
Aliases:  www.yahoo.com.hk

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同埋DNS之前有個hosts file,你睇下你
C:\WINDOWS\system32\drivers\etc\hosts  (hosts is file name, not directory)

你應該睇到以下,睇下除左127.0.0.1外,仲有無其它,有的話可能中毒

# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
#      102.54.94.97     rhino.acme.com          # source server
#       38.25.63.10     x.acme.com              # x client host

#127.0.0.1       localhost
127.0.0.1         localhost

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哦,唔該曬,試下先!!

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我個hosts file 冇你話果段野!
個hosts寫左以下段野

127.0.0.1       localhost
# COMMENTED OUT 65.54.239.80 messenger.hotmail.com
65.54.239.80 dp.msnmessenger.akadns.net

咁我即係唔係中左毒呀@@?仲有呀,要點樣check下個dns 呀?
關唔關DynDNS 事架?我剩係諗到e個軟件/定係又或者係rounter setting 到set dns d野呀?

[ 本帖最後由 wcm165 於 2009-3-21 00:21 編輯 ]

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原帖由 wcm165 於 2009-3-21 00:11 發表
我個hosts file 冇你話果段野!
個hosts寫左以下段野

127.0.0.1       localhost
# COMMENTED OUT 65.54.239.80 messenger.hotmail.com
65.54.239.80 dp.msnmessenger.akadns.net

咁我即係唔係中左毒呀@@?仲有呀,要 ...

唔關dyndns事,你試下將它改成
# COMMENTED OUT 65.54.239.80 messenger.hotmail.com
# 65.54.239.80 dp.msnmessenger.akadns.net
再試

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掃毒先,

再唔ok,  un-install 個 lan card driver,
run ccleaner
reboot
再重裝 lan driver

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原帖由 Victorychan2002 於 2009-3-21 12:45 發表
are U using HGC , i use HGC the router had problem, the technican change it then OK. but i wait 2 day for the service.

我係用i-cable架,你係唔係同我一樣,之前都有e個問題呀?
但係我諗應係中左毒多d,所以我依家都掃緊睇下有冇毒!!

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