I bought this to segment my network between work lab and family network.  It works great, but I wish I would've notice that this product is the older model.  Spend the extra $20 bucks and get the 4C and not this older 4B model.  The new model has a faster processor and 2.5Gb ports.  Regret buying the older model, but this has so far been serving my needs well as firewall/router running Opnsense.