VMware workstations 11 CentOS 6.6 配置内外网访问
配置 CentOS 6.6 内外网访问
虚拟机版本：VMware workstations 11
系统版本：CentOS 6.6 -2.6.32-504.el6.x86_64
参考：http://co63oc.blog.51cto.com/904636/343080
VMware 有四种网络连接方式：
NAT （NAT模式）
Bridge Adapter （桥接模式）
Host-only Adapter （仅主机模式）
自定义模式
默认是NAT连接，但只能访问外网，不能访问主机；
而Host-only Adapter 只能访问主机，不能访问外网；
同时访问外网和内网就是在“网络连接”设置中建立两个网络接口，一个是NAT连接，另一个是Host-only Adapter 连接。
具体操作如下：
1）关机--->“设置”---->添加网络适配器，选择Host-only Adapter 模式---->完成；
2）开机，查看 /etc/udev/rules.d/70-persistent-net.rules 配置文件有两块网卡，然后增加eth1的配置文件。将eth0的复制一份，重启network服务即可；
[root@web-nginx ~]# cat /etc/udev/rules.d/70-persistent-net.rules
# PCI device 0x8086:0x100f (e1000) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:c9:84:1a", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x8086:0x100f (e1000) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:c9:84:24", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1" [root@web-nginx ~]# cd /etc/sysconfig/network-scripts/ [root@web-nginx network-scripts]# ls ifcfg-eth0 ifdown-post ifup-ippp ifup-tunnel ifcfg-eth2.yvonne.bak ifdown-ppp ifup-ipv6 ifup-wireless ifcfg-lo ifdown-routes ifup-isdn init.ipv6-global ifdown ifdown-sit ifup-plip net.hotplug ifdown-bnep ifdown-tunnel ifup-plusb network-functions ifdown-eth ifup ifup-post network-functions-ipv6 ifdown-ippp ifup-aliases ifup-ppp ifdown-ipv6 ifup-bnep ifup-routes ifdown-isdn ifup-eth ifup-sit [root@web-nginx network-scripts]# cp ifcfg-eth0 ifcfg-eth1 [root@web-nginx network-scripts]# cat ifcfg-eth1 DEVICE=eth1 TYPE=Ethernet ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=dhcp [root@web-nginx network-scripts]# service network restart Shutting down interface eth0: [ OK ] Shutting down loopback interface: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth0: Determining IP information for eth0... done. [ OK ] Bringing up interface eth1: Determining IP information for eth1... done. [ OK ] [root@web-nginx network-scripts]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:C9:84:1A inet addr:192.168.116.136 Bcast:192.168.116.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fec9:841a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:459 errors:0 dropped:0 overruns:0 frame:0 TX packets:326 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:42340 (41.3 KiB) TX bytes:40565 (39.6 KiB)
eth1 Link encap:Ethernet HWaddr 00:0C:29:C9:84:24 inet addr:192.168.142.132 Bcast:192.168.142.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fec9:8424/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:34 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3668 (3.5 KiB) TX bytes:1236 (1.2 KiB)
lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@web-nginx network-scripts]# ip add 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:0c:29:c9:84:1a brd ff:ff:ff:ff:ff:ff inet 192.168.116.136/24 brd 192.168.116.255 scope global eth0 inet6 fe80::20c:29ff:fec9:841a/64 scope link valid_lft forever preferred_lft forever 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:0c:29:c9:84:24 brd ff:ff:ff:ff:ff:ff inet 192.168.142.132/24 brd 192.168.142.255 scope global eth1 inet6 fe80::20c:29ff:fec9:8424/64 scope link valid_lft forever preferred_lft forever |