Tag archive: ACL

NAT and ACL are one the first things that are being configured right after deployment of the new ASA or Router on the edge. They behave differently in both cases and knowing which feature is proceed first over the other in particular direction can save us a lot of time and nerves.    

Access Control Lists are used not only to permit and deny traffic but for marking only interested traffic also. They may be used in cases like : NAT, Quality of service, policy routing, route filtering and VPN. Besides, there is a few kinds of ACLs depends on what traffic and where we are going to…