I have a cisco 2811 router with advanced security IOS (Attached config). I want to block or give the least priority to P2P traffic and give high priority to other applications like http,https,smtp,voice chat, webcam etc since its a military camp and soldiers want to be in touch with their families. I am a CCNA and on my way to CCNP so I have a fair amount of exposures to cisco but I have never tried this.
Cisco IOS Firewall enhances protection against network worms, HTTP vulnerabilities, and buffer overflows with HTTP Application Inspection (AI). New P2P (Peer to Peer) control capabilities support blocking or rate limiting these protocols for increased network availability and tighter network usage control. Cisco IOS Firewall also introduces session limits for inspected traffic to defend against DoS attacks and enable control of network resource utilization.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...