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Linux服务器安全策略详解之NTOP安全

  17.3.3  加密连接NTOP

  NTOP支持SSL加密连接,为了防止非授权用户查看NTOP提供的网络信息,你可以使用SSL加密连接NTOP服务器与浏览器的数据。首先修改配置文件/etc/ntop.conf,使用以下选项:

  --user ntop

  ### Sets the directory that ntop runs from.

  --db-file-path /var/ntop

  ### Interface(s) that ntop will capture on (default: eth0)

  #--interface eth0

  ### Configures ntop not to trust MAC addrs.  This is used when port mirroring or SPAN

  #--no-mac

  ### Logging messages to syslog (instead of the console):

  ###  NOTE: To log to a specific facility, use --use-syslog=local3

  ###  NOTE: The = is REQUIRED and no spaces are permitted.

  --use-syslog

  ### Tells ntop to track only local hosts as specified by the --local-subnets option

  #--track-local-hosts

  ### Sets the port that the HTTP webserver listens on

  ###  NOTE: --http-server 3000 is the default

  #--http-server 3000

  ###表示使用https连接#

  --https-server 3001

  ### Sets the networks that ntop should consider as local.

  ###  NOTE: Uses dotted decimal and CIDR notation. Example: 192.168.0.0/24

  ###        The addresses of the interfaces are always local and don't need to be

  specified.

  #--local-subnets xx.xx.xx.xx/yy

  ### Sets the domain.  ntop should be able to determine this automatically.

  #--domain mydomain.com

  ### Sets program to run as a daemon

  ###  NOTE: For more than casual use, you probably want this.

  #--daemon

  然后使用命令启动HTTPS连接和NTOP服务器。

  apachectl stop

  apachectl startssl

  ntop start

  注意  此时使用的是3001端口。

  加密连接界面如图17-14所示。

 

  图17-14  加密连接界面

  SSL加密技术可以使NTOP提供的信息更加安全。只有授权用户可以查看。

 

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