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ping 192.168.2.1
ping -I 192.168.7.7 192.168.2.1
直接给我结果。
ssffzz1 发表于 2010-08-28 15:42 ![]() - [root@CentOS etc]# ping 192.168.2.1
- PING 192.168.2.1(192.168.2.1) 56(84) bytes of data.
- 64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=14.7 ms
- 64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=0.590 ms
- 64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=1.36 ms
- --- 192.168.2.1 ping statistics ---
- 3 packets transmitted, 3 received, 0% packet loss, time 2001ms
- rtt min/avg/max/mdev = 0.590/5.568/14.755/6.503 ms
复制代码- [root@CentOS etc]# ping 192.168.7.7
- PING 192.168.7.7 (192.168.7.7) 56(84) bytes of data.
- 64 bytes from 192.168.7.7: icmp_seq=1 ttl=64 time=0.052 ms
- 64 bytes from 192.168.7.7: icmp_seq=2 ttl=64 time=0.058 ms
- 64 bytes from 192.168.7.7: icmp_seq=3 ttl=64 time=0.054 ms
- 64 bytes from 192.168.7.7: icmp_seq=4 ttl=64 time=0.051 ms
- --- 192.168.7.7 ping statistics ---
- 4 packets transmitted, 4 received, 0% packet loss, time 2999ms
- rtt min/avg/max/mdev = 0.051/0.053/0.058/0.009 ms
复制代码- [root@CentOS etc]# iptables-save
- # Generated by iptables-save v1.3.5 on Sat Aug 28 15:48:53 2010
- *filter
- :INPUT ACCEPT [0:0]
- :FORWARD ACCEPT [0:0]
- :OUTPUT ACCEPT [102:10168]
- :RH-Firewall-1-INPUT - [0:0]
- -A INPUT -j RH-Firewall-1-INPUT
- -A FORWARD -j RH-Firewall-1-INPUT
- -A RH-Firewall-1-INPUT -i lo -j ACCEPT
- -A RH-Firewall-1-INPUT -p icmp -m icmp --icmp-type any -j ACCEPT
- -A RH-Firewall-1-INPUT -p esp -j ACCEPT
- -A RH-Firewall-1-INPUT -p ah -j ACCEPT
- -A RH-Firewall-1-INPUT -d 224.0.0.251 -p udp -m udp --dport 5353 -j ACCEPT
- -A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
- -A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT
- -A RH-Firewall-1-INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
- -A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
- -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
- COMMIT
- # Completed on Sat Aug 28 15:48:53 2010
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