After a research I have found out that there is something wrong with the
virtio driver of FreeBSD.
Then I wrote a basic wiki example on how to Policy routing traffic flows
throw a FreeBSD box to a squid box in DMZ:
http://wiki.squid-cache.org/ConfigExamples/Intercept/PfPolicyRoute
So in a case
After remembering this thread:
http://www.squid-cache.org/mail-archive/squid-users/201102/0236.html
I had some time to run tests here and there, I am testing now FreeBSD
traffic diverting with PF and seems to not understand something.
The topology is:
client(192.168.12.150/24) --> R1(FBSD-PF)-