Articles tagged with #FreeBSD




'How to separate inbound and outbound data graphs in Nfsen Netflow tool '

As I said already ( here and here ) for gathering Netflow data, especially with security in mind, I deem Nfsen/nfdump to be the best. And with some easy 2-minutes tweaking I can always make it do exactly what I want. By default when you configure Cisco to export both ingress …



Grab bag of IPF firewall commands for FreeBSD and Solaris 10

Nothing new here , just a round-up of the commands/configs I happen to need from time to time. Google probably has better references for that.I talk about Pf firewall used in FreeBSD, OpenBSD and Solaris systems. Enable and disable firewall: pfctl –e Enable packet filter real time pfctl –ef …