Virtual-Wire - Palo Alto Networks FireWall Concepts Training Series

[@overtheedge107]

Thanks for short and simple explanation!

[@guille01argentina]

better explained here than in PA EDU110, thanks!! just one question, can you treat the traffic going throw?

[@Treiyou]

This did not clear it up for me, when would you not be able to use a layer 3 firewall?

[@chuckbaker9196]

A use case I have found once is to plug in a secondary or tertiary internet connection using a virtual wire to let it traverse the firewall and not change the IP space the ISP provided to us. It allowed us to still monitor and controller where people can go without allowing it to touch our corporate network. It was used to emulate in our business a user at home and kept the testing/connection, as I said, from touching any of our corporate networks. this would be a one off type deployment model.