Variants involving scanners FoxStat

 

Network Tap

Advantages:

  • Scanning is purely passive - "tapping" - does not affect the actual transmission or other network devices
  • High accuracy (no packet losses or delays)
  • Options for metalic and fiber optic lines
  • Aggregation NetTap monitoring multiple lines

Restriction:

  • For one data line probe are required 2 ports (for each direction 1)

diagram Scanners

 

SPAN / Port Mirror

Advantages:

  • Uses existing switches
  • Possibility to monitor a large number of ports
  • Quick add / chang modification of monitored ports through switch configuration
  • Minimal cabling (only 1 cable from a dedicated port)

Restriction:

  • necessary to consider the possibility of influencing the operation switch under high load

diagram SPAN / Mirror port

 

NetFlow

Advantages:

  • Uses existing routers
  • large number of interfaces can be monitored  
  • Quick add / change
  • Minimal cabling

Restrictions:

  • operation of the router can be affected according to the line load 
  • NetFlow protocol does not contain information about the content of communication, no widespread detection, decoding or  communication storing is available

diagram NetFlow

SecureBox / LinuxBox server

Advantages:

  • The solution most suitable for regular clients of LinuxBox.cz Ltd.
  • Large number of interfaces can be monitored
  • Quick add / change
  • Minimimal cabling
  • Probe directly on the server
  • Preferable location of the collector
  • Solves the NAT, proxy, FW
  • Possibility of multiple probes with one collector

Restriction:

  • Almost no limits

diagram LinuxBox/SecureBox