configure security gateway in transparent mode

[nflnetwork29]

Can someone please share some information on how I can configure a security Gateway to operate in transparent mode. I pretty much just want to sniff the traffic in between my LAN switch and my Dedicated Internet connection for testing . Is this possible? How can I do this? Would i be able to test my security policy in this type of configuration?

PS. it's a 3600 series gateway that i have . 

[the_rock]

I could be mistaken, but this is I believe what you are looking for. I have super OLD doc for Nokia appliances, but those are not used any more : - )

https://sc1.checkpoint.com/documents/R81/WebAdminGuides/EN/CP_R81_Installation_and_Upgrade_Guide/Top...

[nflnetwork29]

@the_rock Thanks I'll give that a shot. Cheers,