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Looks like it is DNS's problem. DNS entries are cached in memory, that explains why the problem is not persistent. Do not have much suggestions before analyzing your LAN.

These will not resolve your WAN problem, but may improve your LAN performance.

1. Try to add your computer name/IP into the LMHOSTS which is for NetBios(WINS) name look-ups.
2. Try to use fixed IP, and use IP to connect to other machines on LAN.
3. Use a router instead of HUB for LAN and as a gateway to WAN. It only costs 40 something for a decent router now.

BTW, even in my office with all Windows 2000 machines, it is normal to see a machine freezes for 5 to 10 seconds while connecting to remote computers on LAN.
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Replies, comments and Discussions:

  • 枫下家园 / 电脑用户 / mutantx(阿吉),多谢回复,找到问题了:阻塞的时候直接用IP地址去PING没有问题,用机器名去PING就有停在那里不知道等什么,过一会就好的问题。如果需要DNS,为什么大多数时候又没有问题?
    另外上INTERNET的时候也还是有时候有找不到地址,等在那里不知道做什么,可是过上一会又好的问题。而另一台XP的机器就从来没有这个问题。
    • 还有一点:如果局域网出问题的时候,广域网也同时有问题;反之也一样。
    • 出问题的时候,PING本机(没有进入局域网)的机器名(已经在HOSTS文件中加入)也是等在那里没有反映,直接PING IP地址就没问题。(这好象和局域网广域网都没有关系了)。
      • up
    • Looks like it is DNS's problem. DNS entries are cached in memory, that explains why the problem is not persistent. Do not have much suggestions before analyzing your LAN.
      These will not resolve your WAN problem, but may improve your LAN performance.

      1. Try to add your computer name/IP into the LMHOSTS which is for NetBios(WINS) name look-ups.
      2. Try to use fixed IP, and use IP to connect to other machines on LAN.
      3. Use a router instead of HUB for LAN and as a gateway to WAN. It only costs 40 something for a decent router now.

      BTW, even in my office with all Windows 2000 machines, it is normal to see a machine freezes for 5 to 10 seconds while connecting to remote computers on LAN.
      • Anyway, thank you very much!