krahmani323 Thu, 05/20/2010 - 07:59

Hello Tamilvanan,

Depending on the situation, If you have access to your Cisco router I am thinking to IP accounting to enable under Router interface configuration menu (+ related options and show commands)...

The ip accounting command records the number of bytes (IP header and data) and packets  switched through the system on a source and destination IP address  basis. Only transit IP traffic is measured and only on an outbound  basis; traffic generated by the router access server or terminating in  this device is not included in the accounting statistics. Traffic coming  from a remote site and transiting through a router is also recorded.



Leo Laohoo Thu, 05/20/2010 - 08:25

You could scan the IP address range using AngryIP or check the DHCP lease.


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