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有台linux主机(centos 6)
有两个网络接口
根据网上搜到的教学,我已:
echo "1">/proc/sys/net/ipv4/ip_forward
.修改/etc/sysctl.conf
# Controls IP packet forwarding
net.ipv4.ip_forward = 1
两个接口分别是:
eth0:192.168.89.51/24
tap0:192.168.33.1/24
我已在192.168.33.6/24上添加了静态去往192.168.89.0/24的路由指向33.1
已在192.168.89.66/24上添加了静态去往192.168.33.0/24的路由指向89.51
89.66无法ping通33.6
我觉得应该是iptables的问题吧?(不知道是不是?)
我cat- [root@someSer /]# cat /etc/sysconfig/iptables
- # Firewall configuration written by system-config-firewall
- # Manual customization of this file is not recommended.
- *filter
- :INPUT ACCEPT [0:0]
- :FORWARD ACCEPT [0:0]
- :OUTPUT ACCEPT [0:0]
- -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
- -A INPUT -p icmp -j ACCEPT
- -A INPUT -i lo -j ACCEPT
- -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
- -A INPUT -p tcp --dport 65301 -j ACCEPT
- -A INPUT -j REJECT --reject-with icmp-host-prohibited
- -A FORWARD -j REJECT --reject-with icmp-host-prohibited
- COMMIT
- [root@someSer /]#
复制代码 我觉得应该是要iptables做一些转发的吧?
iptables的语句好像很复杂,一时间玩不转,能不能请高手帮我看看是怎么回事呢?
谢谢!!!!! |
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