Port OpenBSD PF firewall to Sophos UTM

Hi Folks,

I have been handed an environment that includes an OpenBSD PF firewall that needs to be ported to a hardware firewall.  

I'm looking for some tips on getting this done.

I realize this could be a very wide open question, but where is it best to start?  I have used different Sonicwall firewalls, but never OpenBSD.  Where do I look for the proper rules to recreate in the Sophos?  

Any suggestions are greatly appreciated.

Matthew CioffiSenior DBAAsked:
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If you have block-by-default policy it is pretty straightforward to recover logic of ruleset and repeat it in other firewall.
In opposite case i would suggest by analyzing traffic for some time and trying to figure out which traffic is which business application (i.e. start from nothing)
Matthew CioffiSenior DBAAuthor Commented:
Is there a place I can look at the rules in the current system and attempt to recreate them?

There is a connection between the office and the datacanter that I need to recreate as well.

I'm not familiar with OpenBSD so I could use a little assistance in finding everything.

/etc/pf.conf ...
man pf.conf
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nociSoftware EngineerCommented:

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Matthew CioffiSenior DBAAuthor Commented:
Thanks.  This is good start for me.

I'm closing as this will take a week or so for me to work through it.
Sophos is not free, you can ask them to supply scripts to import configuration.
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