我刚刚安装了 ntop 1.4.4，当我启动它时，它会给我无数个“数据包被截断”的警告：
...
RRD_DEBUG: umask 0066
RRD_DEBUG: DirPerms 0700
THREADMGMT: RRD: Started thread (t2992630672) for data collection
THREADMGMT[t2992630672]: RRD: Data collection thread starting [p30923]
INIT: Created pid file (/var/run/ntop.pid)
THREADMGMT[t3086329552]: ntop RUNSTATE: INITNONROOT(3)
Now running as requested user 'nobody' (99:99)
Note: Reporting device initally set to 0 [eth0] (merged)
THREADMGMT[t3086329552]: ntop RUNSTATE: RUN(4)
THREADMGMT[t2982140816]: NPS(1): Started thread for network packet sniffing [eth0]
THREADMGMT[t2982140816]: NPS(eth0): pcapDispatch thread starting [p30923]
THREADMGMT[t2982140816]: NPS(eth0): pcapDispatch thread running [p30923]
THREADMGMT[t3047009168]: SIH: Idle host scan thread running [p30923]
THREADMGMT[t3057499024]: SFP: Fingerprint scan thread running [p30923]
**WARNING** packet truncated (8814->8232)
**WARNING** packet truncated (10274->8232)
**WARNING** packet truncated (8814->8232)
**WARNING** packet truncated (8814->8232)
...
我需要配置一些东西吗？
我尝试访问 Web 界面（http://本地主机:3000），但它不起作用。
注意：我在 CentOS 上。
编辑：
不确定是否有帮助，但我的“ifconfig”是这样的：
eth0
Link encap:Ethernet HWaddr 00:16:76:BC:7E:77
inet addr:192.168.0.221 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::216:76ff:febc:7e77/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:15496640 errors:0 dropped:0 overruns:0 frame:0
TX packets:19256813 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:836230629 (797.4 MiB) TX bytes:608496148 (580.3 MiB)
Memory:dffe0000-e0000000
答案1
您收到这些警告是因为它大于传出网络接口的 MTU。这其实不是什么大问题，如果问题严重，只需过滤这些错误消息即可。