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debian Wheezyにntopを導入

■ntopの導入

$ sudo apt-get install -y apache2 ntop
$ netstat -an | grep "\:80"
tcp6       0      0 :::80                   :::*                    LISTEN

■監視対象の確認。
 ※デフォルトでは「none」

$ sudo grep INTERFACE /var/lib/ntop/init.cfg
INTERFACES="lo,eth0"

■サービスの有効化

$ sudo sed -i s/"\(ENABLED\)=1"/"\1=0"/ /etc/default/ntop
$ sudo /etc/init.d/ntop restart

$ netstat -an | grep "\:3000"
tcp        0      0 0.0.0.0:3000            0.0.0.0:*               LISTEN

■動作確認(後はfirefoxで)

$ wget -O - --no-proxy http://localhost:3000 2>/dev/null | \
  sed s/"\(BORDER\)=1"/"\1=0"/g | w3m -dump -T text/html
Refresh (120 sec)
[ntop_logo]                                           (C) 1998-2012 - Luca Deri

  Please enable JavaScript support in your browser                [graph_zoom]
Please enable make sure that the ntop html/ directory    [                    ]
                is properly installed



                               • Global Statistics
                                   • lo Report
                             • Protocol Distribution
                             • Application Protocols

           Name  Device   Type   Speed Sampling MTU  Header    Address       IPv6
                                         Rate                              Addresses
           lo             BSD
Network   Change   lo   loopback          0     8232   4      127.0.0.1
Interface  name
(s)       eth0
          Change  eth0  Ethernet          0     1514   14   192.168.164.11
           name

Local
Domain                                                                   test.local
Name
Capturing                                            Thu May 16 23:53:15 2013 [5:50]
Since
Hosts                                          [5 active [graph]] [15 total [graph]]
Active                                                                   6 [Max: 16]
Sessions


                   Dropped (libpcap)                          0.0%         0
                   Dropped (ntop)                             0.0%         0
                   Total Received (ntop)                              18,733
                   Total Packets Processed                            18,686
                   Unicast                                  100.0%    18,684
                   Broadcast                                  0.0%         1
                   Multicast                                  0.0%         0

                   Shortest                                         42 bytes
                   Average Size                                    233 bytes
   Packets         Longest                                      65,542 bytes
                   Size <= 64 bytes                           0.4%        68
                   64 < Size <= 128 bytes                    58.6%    10,942
                   128 < Size <= 256 bytes                   19.9%     3,717
                   256 < Size <= 512 bytes                    2.6%       484
                   512 < Size <= 1024 bytes                  11.8%     2,204
                   1024 < Size <= 1518 bytes                  3.1%       574
                   Size > 1518 bytes                          4.0%       746

                   Packets too long [> 8232]                  2.6%       488

                   Total                           12.0 MBytes [18,686 Pkts]
                   IPv4 Traffic                     2.7 MBytes [10,849 Pkts]
                   Fragmented IPv4 Traffic                          0 [0.0%]
                   Non IPv4 Traffic                               9.3 MBytes

                   Average TTL                                            48
                   TTL <= 32                           0.0%                1
   Traffic         32 < TTL <= 64                     57.6%           10,771
                   64 < TTL <= 96                      0.0%                0
                   96 < TTL <= 128                     0.4%               77
                   128 < TTL <= 160                    0.0%                0
                   160 < TTL <= 192                    0.0%                0
                   192 < TTL <= 224                    0.0%                0
                   224 < TTL <= 256                    0.0%                0



                   Actual                       36.4 Kbit/s       20.4 Pkt/s
                   Last Minute                  29.5 Kbit/s       10.9 Pkt/s
   Network Load    Last 5 Minutes              330.3 Kbit/s       59.5 Pkt/s
                   Peak                          2.6 Mbit/s      469.3 Pkt/s
                   Average                     287.6 Kbit/s       53.2 Pkt/s

   Historical Data [ View rrd charts of historical data for this interface ]

   L2/L3 Protocol        Data                                         Percentage
                                       TCP                   2.7 MBytes   99.8% 99.8%
IP                    2.7 MBytes 22.8%
                                       UDP                   4.3 KBytes    0.2%

(R)ARP                0.2 KBytes  0.0%
Other                 3.6 MBytes 29.9% 29.9%



  Application Protocol     Data                    Percentage


  Mail_POP              59.9 KBytes   1.0%
                                           [rrdPlugin]  [graph_zoom]


  Mail_SMTP              3.7 KBytes   0.1%
                                           [rrdPlugin]  [graph_zoom]


  NTP                    0.7 KBytes   0.0%
                                           [rrdPlugin]  [graph_zoom]


  SSDP                   5.7 MBytes  98.9%
                                           [rrdPlugin]  [graph_zoom]

     Aggregated View                      [] [graph_zoom]




Report created on Thu May 16 23:59:05 2013 [ntop uptime: 5:50]
Generated by ntop v.4.99.3 (64 bit) [x86_64-3.2.0-4-amd64-linux-gnu]
© 1998-2012 by Luca Deri, built: Mar 1 2013 07:35:33.
Version: a minimally supported but OLDER version - please upgrade
Listening on [lo,eth0] for all packets (i.e. without a filtering expression)
Web reports include all interfaces (merged)