Windows EIP直通手动配置步骤
- 2019 年 12 月 20 日
- 筆記
First, please read the official document 首先请阅读EIP直通官方文档https://cloud.tencent.com/document/product/213/12540
1.If public ip is not eip, first convert it to eip
如果公网IP不是EIP,先转成EIP
2.Login CVM via VNC in management panel, then
通过CVM控制台的VNC登录到CVM
config ip on eth0 in static mode: wanip/mask/gateway/default vpc dns address,
给主网卡配置静态外网IP、子网掩码、网关以及默认的VPC DNS地址
please don't config eth0's or eth1's private ip on eth0,
请不要给主网卡配内网IP(不论是主网卡的内网IP还是辅助网卡的内网IP都不要配)
alse please don't config eth0's private ip on eth1, and must ensure eth1's priva
te ip on eth1;
也请不要把主网卡的内网IP配给辅助网卡,必须确保辅助网卡上是辅助网卡的内网IP
3.Change route
修改路由
①cmd "route print" to get Eth0 and Eth1's ID numbe
首先,执行cmd命令route print得到主网卡和辅助网卡的ID
e.g., after executing as follow
例如执行命令后像下面这样
=====================================================================
Interface List
0x1 ……………………… MS TCP Loopback interface
0x10003 …52 54 00 05 af c2 …… Red Hat VirtIO Ethernet Adapte
0x10004 …20 90 6f 06 33 7d …… Red Hat VirtIO Ethernet Adapter #2
======================================================================
主网卡的ID=0x10003
Eth0's ID=0x10003
辅助网卡的ID=0x10004
Eth1's ID=0x10004
②modify route
然后,调整路由
route delete 10.0.0.0/8
route -p add 10.0.0.0/8 $gwip IF $Eth1'sID
让内网网段10.0.0.0/8的流量走辅助网卡上辅助网卡的内网IP(非主网卡的内网IP)
route delete 100.64.0.0/10
route -p add 100.64.0.0/10 $gwip IF $Eth1'sID
让内网网段100.64.0.0/10的流量走辅助网卡上辅助网卡的内网IP(非主网卡的内网IP)
route delete 172.16.0.0/12
route -p add 172.16.0.0/12 $gwip IF $Eth1'sID
让内网网段172.16.0.0/12的流量走辅助网卡上辅助网卡的内网IP(非主网卡的内网IP)
route delete 192.168.0.0/16
route -p add 192.168.0.0/16 $gwip IF $Eth1'sID
让内网网段192.168.0.0/16的流量走辅助网卡上辅助网卡的内网IP(非主网卡的内网IP)
route delete 169.254.0.0/16
route -p add 169.254.0.0/16 $gwip IF $Eth1'sID
让内网网段169.254.0.0/16的流量走辅助网卡上辅助网卡的内网IP(非主网卡的内网IP)
route delete 183.60.83.19
route delete 183.60.82.98
route -p add 183.60.83.19 $gwip IF $Eth1'sID
route -p add 183.60.82.98 $gwip IF $Eth1'sID
让内网解析的流量走辅助网卡上辅助网卡的内网IP(非主网卡的内网IP)
route delete 255.255.255.255
route -p add 255.255.255.255 $gwip IF $Eth1'sID
让内网广播流量走辅助网卡上辅助网卡的内网IP(非主网卡的内网IP)
route delete 0.0.0.0/0
route -p add 0.0.0.0/0 $gwip IF $Eth0'sID
其他流量走主网卡上的外网IP