在DNS服务器上配置路由工作总结

1、在DNS服务器上，配置路由工作总结2009-11-03 于知音网通 电信 双线服务器 路由 配置一服务器状态网通使用第一块网卡(eth0)：DEVICE=eth0BOOTPROTO=noneHWADDR=00:24:e8:5c:91:6fIPADDR=36NETMASK=24GATEWAY=25ONBOOT=yesTYPE=Ethernet电信使用第二块网卡(eth1)：DEVICE=eth1HWADDR=00:24:e8:5c:91:71IPADDR=56NETMASK=255.255.255

2、.224GATEWAY=45ONBOOT=yesDHCP_HOSTNAME=F35TYPE=EthernetBOOTPROTO=nonevi /etc/sysconfig/networking/profiles/default/route-eth0GATEWAY0=25NETMASK0=24ADDRESS0=36vi /etc/sysconfig/networking/profiles/default/resolv.confnameserver 8 /电信DNSnames

3、erver 22 /网通DNS二配置路由表# vi /etc/iproute2/rt_tables，增加网通和电信两个路由表252 cnc251 tel设置网通的路由表# ip route add /24 via 36 dev eth0 table cnc# ip route add /8 dev lo table cnc# ip route add default via 25 dev eth0 table cnc设置电信的路由表ip route add 219.140.171

4、.0/24 via 56 dev eth1 table telip route add /8 dev lo table telip route add default via 45 dev eth1 table tel3 制定策略 让 56 的回应数据包走电信的路由表路由， 36 的回应数据包走网通的路由表路由。ip rule add from 56 table telip rule add from 36 table cnc

5、4 修改IP转发文件# vi /etc/sysctl.confnet.ipv4.ip_forward = 1net.ipv4.conf.default.rp_filter = 1kernel.sysrq = 0使设置生效：sysctl -p5 设置静态路由表文件# vi /etc/sysconfig/static-routeseth0 net 36 netmask 24 gw 25eth1 net 56 netmask 24 gw 45将从两个

6、WAN口出去的数据包进行IP伪装masquerade# /sbin/modprobe ip_conntrack_ftp# /sbin/modprobe ip_nat_ftp# /sbin/iptables -t nat -A postrouting -o eth0 -j masquerade /防火墙# /sbin/iptables -t nat -A postrouting -o eth1 -j masquerade /防火墙设置默认网关为电信# route add default gw 45增加出口路由策略，客户端是网通的走网通线路，其余走电信线路。#!/bin/

7、ship rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 tab

8、le cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16

9、table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /24 table cncip rule add to /16 table cncip rule add to /16 ta

10、ble cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cn

11、cip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /16 table cncip rule add to /24 table cncip rule add to /24 table cncip r

12、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /

13、24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule

14、add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /

15、24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule

16、add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 tabl

17、e cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.136.

18、78.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule ad

19、d to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table c

20、ncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.138.12

21、9.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

22、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.138.14

23、4.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

24、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.138.15

25、9.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

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27、4.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

28、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.138.18

29、9.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

30、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.139.14

31、0.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

32、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.139.15

33、5.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

34、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.139.17

35、2.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip r

36、ule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.139.18

37、7.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /16 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

38、e add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.158.137.

39、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

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41、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

42、e add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.158.167.

43、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

44、e add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.158.182.

45、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

46、e add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.158.197.

47、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

48、e add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.158.212.

49、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

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51、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

52、e add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61.158.242.

53、0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rul

54、e add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /2

55、4 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to 61

56、.161.17.0/24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip rule add to /24 table cncip