Hello all, I'm having some trouble with configuring an Cisco 881 router with CCP. I'm still learning my way through the way Cisco handles firewall. I'm trying to block all but a few ports going to a particular network device in the network, and I ca...

Here's the problem I'm having.   Below is the network layout that I'm currently testing.  My main network is 10.1.0.0/23 and I am currently testing/learning setting up a second subnet and connecting them via a 1921 router.  I currently have full netw...