nagios如何监控外网流量?我用的是check_traffic脚本，

./check_traffic -V 2c -C public -H 192.168.1.11 -I 2 -w 50,50 -c 51,51 -M -B出现

Timeout: No Response from 192.168.1.11
Timeout: No Response from 192.168.1.11

/usr/local/nagios/libexec/check_traffic.sh -V 2c -C public -H 127.0.0.1 -L

List Interface for host 127.0.0.1.

Interface index 1 orresponding to lo

Interface index 2 orresponding to bond0

Interface index 3 orresponding to eth0

Interface index 4 orresponding to eth1

Interface index 5 orresponding to sit0

可以测试是否能够正常采集到数据，其中-L是测试网卡有那些接口

/usr/local/nagios/libexec/check_traffic.sh -V 2c -C public -H 127.0.0.1 -I 2 -w 1200,1500 -c 1700,1800 -K -b

OK – The Traffic In is 356Kbps, Out is 414Kbps, Total is 770Kbps. The Check Interval is 30s |In=356Kbps;1200;1700;0;0 Out=414Kbps;1500;1800;0;0 Total=770Kbps;2700;3500;0;0 Interval=30s;1200;1800;0;0

麻烦问下 您是怎么解决的啊 我在被监控端执行 /usr/local/nagios/libexec/check_traffic.sh -V 2c -C public -H 127.0.0.1 -L List Interface for host 127.0.0.1. Interface index 1 orresponding to lo Interface index 2 orresponding to eth0 没问题 但是在监控服务端执行 /usr/local/nagios/libexec/check_traffic.sh -V 2c -C public -H 192.168.3.109 -L List Interface for host 192.168.3.109. Timeout: No Response from 192.168.3.109 就出现这个问题了