cisco ios stateful packet inspection Resources

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Denial of Service Tuning for Cisco IOS Software Firewall and Intrusion Prevention System: Cisco IOS Stateful Packet Inspection maintains counters of the number of "Half-open" TCP connections, as well as the total connection rate through the firewall and intrusion prevention software. These half-open connections are TCP connections that have not completed the SYN - SYN/ACK - ACK handshake that is always used by...; Tags: Denial Of Service, Intrusion Prevention System, Cisco IOS, Cisco IOS Software, TCP, Connection, UDP, Cisco Systems Inc., Cisco IOS Stateful Packet Inspection, Tcp/Ip, Intrusion Prevention, Firewalls, Networking, Security; White papers 2006-07-01

Using Cisco IOS Zone-Based and Classic Firewall in High-Availability Network Environments: Businesses increasingly rely on data networks to carry mission-critical information. This is particularly true for businesses that rely on IP data networks to carry voice-over-IP data for packet telephony. Data networks must offer high-availability capabilities so that business continuity is not interrupted by scheduled maintenance or unexpected downtime due to...; Tags: Data Network, Cisco IOS, Network, Cisco Systems Inc., Firewalls, Networking; White papers 2008-04-01

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