Hi,
I’ve some questions to netflow on ROS:
- What does it mean to bind it to an interface: All incoming and outgoing traffic on this interface?
- I need a simple perl-script which gets the flow and put traffic to a mysql database
At the moment a cron-triggered perl script fetches it via telnet from routers, sort it to customers
and write it to the traffictables of the customers. (timestamp,ipsrc,ipdst,bytes,internal/external).
Any code-snippet to start with? - What is the traffic overhead? What percentage of the measured traffic is generated as flow traffic?
- Is it reliable?
- Does ist count full packet-size with header or only data?
Thanks,
Stefan