Zone-Based Policy Firewalls 5 step process - Cisco Learning Network
My example PMAP action will be to inspect the class map. Here you can also define the policy action to pass or drop traffic. Step 5 you will create a service policy by naming it and identifying the flow in …
IP Inspects -- Why do we need them? - Cisco Learning Network
CBAC Definition ip inspect name FWOUT tcp ip inspect name FWOUT udp ip inspect name FWOUT icmp Seems pretty complete doesn’t it? With this simple configuration, most things will work. Earlier, …
Zone Based Firewall Part 1 - Cisco Learning Network
Inspect Allows for stateful inspection of traffic flowing from source to destination zone, and automatically permits returning traffic flows even for complex protocols, such as H.323.
IPSec Traffic Through Cisco ASA: Understanding NAT and Inspection …
Conditions: ASA is doing NAT ASA is configured with inspect ipsec-pass-thru Required Configuration: Enable IPSec inspection on ASA Allow UDP/500 on outside interface (if R7 is initiator) What …
DNS Inspection problem - Cisco Learning Network
Hi Team, I have been having problems with DNS inspection and I can't seem to make it work. DNS resolutions to public DNS doesnt work. Any thoughts? Here is the packet trace: ASA# packet-tracer …
Question Detail - Cisco Learning Network
Hi Loc, Take a look at this example. It shows how stateful inspection is configured in IOS XE devices. Security Configuration Guide: Zone-Based Policy Firewall, Cisco IOS XE Release 3S - Firewall …
Class Map [match default-inspection-traffic]
Hi Atul, Sure you can do that. By default, class-map inspection_default is assigned to global_policy policy-map and to view the protocols inspected by default on ASA use following command. ASA1# …
Question about ZPF with the TFTP protocol - Cisco Learning Network
Dec 18, 2025 · I tried a class-map: class-map type inspect match-any USERS_ACCESS match protocol icmp match protocol tcp match protocol udp match protocol tftp Does the order matter? And should I …
ip inspect ... little clarification needed - Cisco Learning Network
I am a bit confused and think I am just missing something basic here. I have a very basic firewall set-up: Inspects - ip inspect name FW tcp ip inspect name FW udp ip inspect name FW icmp Outside facing …
Enable icmp from ASA to IPSec VPN clients - Cisco Learning Network
Hello, I have setup an IPsec vpn tunnel. All clients can ping to each other except from ASA itself. Is there a command to permit icmp traffic from ASA itself to vpn clients? ACLs? Thanks, Christian