the easiest way to get the peak number of active sessions on firewall?

[DannyDai]

i'm  wondering  to aquire the easiest way to get the peak of  number of active sessions on firewall?

some ways i figured out are

1) check SNMP active session OID every minute and spot a chart.

2) fire up SSH "showing session info" every minute by a python snippet.

3) seems like to built a customized report by couting traffic log

4) chrome has a plugin , which is very inaccurate, terrible.

is there any else easiest way to do this?

Danny

[BPry]

@DannyDai,

In this situation I would likely go with pan(w)achrome extension, likely the easiest way to graph it out.