Session problem

• Internet is an endless protocol

• • No delimiter

• Host = Visits ?

• • Same IP shared by different people
  • • Proxy
    • NAT
    • Computer room
  • Same person with different IP
  • • DHCP lease
    • Use different computer (home/work)

• Setting a Timeout

• • Usually 20 minutes without requests

• Session stats

• • Track user’s path