局域网上不了网(20分)

发布时间:2024-05-23 13:37 发布:上海旅游网

问题描述:

1,内网PING主机能PING通 。
2,外网无论什么网都PING不通,提示找不到HOST(很多朋友上不了网可,能上QQ,而我的QQ也找不到网络)
3,已经设置了DNS和备用DNS
4,其他同事我给他们设置的都没问题能上网。
5,目前本人在中山,能否给个好点的DNS
6,再问一个题外话,DNS都能一起使用一个么?
是一个局域的,IP也没冲突,我很费解.

问题解答:

其他同事都能上网,就你不能上,你们是在一个局域网吗?DNS当然可以N个人使用一个了。

IP冲突?

DNS是域名服务器 当然是很多机器共用一个 不过局域网可以吧DNS设成和网关一样
打开c:\\windows\system32\drivers\etc下的hosts文件(用记事本 打开前先备份改名为hosts old)

# 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:
#
# 你的公网 rhino.acme.com # source server

127.0.0.1 localhost

热点新闻