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Home Backend Development PHP Tutorial 高分要求解答配置静态IP问题

高分要求解答配置静态IP问题

Jun 23, 2016 pm 02:18 PM

公司有2台服务器A(218.34.45.65)与B(218.34.45.66)。都放在托管服务器那边!

已知A的服务器配置:
IP:218.34.45.65
子网掩码:255.255.255.66
默认网关:218.34.45.10
DNS1:123.34.35.45
DNS2:123.34.35.1


现在要根据服务器A配置,来重新配置服务器B的静态IP,以便于外网访问这个服务器
B服务器的版本是centos 5.7
IP:218.34.45.66  //只更改了这个地方
子网掩码:255.255.255.66
默认网关:218.34.45.10
DNS1:123.34.35.45
DNS2:123.34.35.1

问题:
1.修改后发现B服务器能PING通A服务器,却PING不用外网,是什么原因?跟防火墙有没有关系?
2.子网掩码一般看到的都是255.255.255.0,为什么这边会是255.255.255.66
3.子网掩码,默认网关,DNS是不是都是托管服务器提供
4.从上面配置上看,是不是这些网线是直接接入服务器,而没有通过路由器的,因为我理解的通常做法都是使用内部IP(如192.168.0.10),然后通过路由器映射出去,让外部可以通过静态IP访问这个192.168.0.10的服务器


回复讨论(解决方案)

你给的是路由器通道地址,而非主机ip

同个机房不等于同个路由接入,具体的你还需要询问机房的IP分配才对,不要自己乱设置。

哈哈,这个你不是解决了!也不结贴!

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