IPDIVERT

[zgub]

Hello

I'm sorry, this is a bit off-topic.
I'm running FreeBSD/PF as a router/firewall and I need to implement L7 filtering using ipfw-classifyd as it is implemented within pfsense.
When starting classifyd, I'm getting the error:

 ipfw-classifyd: unable to create divert socket: Protocol not supported

I guess, this is due the fact, that the ipdivert module is not loaded, but when I compile new kernel with the IPDIVERT option, or just simplo load the module, the network goes down. I have never used ipfw nor ipdivert, am I forgetting something?

Thank you very much