1
vote
1answer
389 views

How to filter out “bad-len 0” packets with tcpdump?

When I listen internal network interface of router on freebsd, I get outputs like this 10:36:02.372026 IP 192.168.1.11.8888 > 192.168.1.2.49831: Flags [.], ack 1097, win 65050, length 0 ...
1
vote
1answer
686 views

Alternative to Ntop on FreeBSD

ntop is a great tool for recording network throughput statistics for FreeBSD based firewalls. The statistics can be displayed as graphs using a web browser. Ntop, however, has the limitation that it ...
2
votes
1answer
190 views

Monitor Web Browsing Habits of Networked Users

I've been tasked with generating dynamic, real-time (or as close to real-time as possible) reports on the web browsing habits of my users. Basically we need a way of charting the amount of time user ...
0
votes
1answer
490 views

Data grapsh for local IP addresses in pfSense

I am using pfSense as router with LightSquid transparent proxy. Reports that LightSquid offers me are great, I can see amount of data transfered trought router, grouped by hours,months,weeks, Also I ...
1
vote
5answers
1k views

Is there a command for monitoring network connections in realtime on FreeBSD?

I'm having problems all over our LAN where Firefox is not closing network connections when using our internal webapp. It closes some but not all of the connections, repeat this often enough and your ...
5
votes
13answers
6k views

Network monitoring tool for FreeBSD

I am using FreeBSD 6.1 as router. Now I looking for Network Traffic Monitoring software to see what's happening with internet link. I have two installed LAN cards in my system, one for lan and other ...