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his security-specific,
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value-add option to Cisco IOS software, the Cisco IOS Firewall enhances existing Cisco IOS security capabilities, such as authentication, encryption, and failover, with state-of-the-art security features, such as stateful, per-application filtering (context-based access control), defense against network attacks, Java blocking and real-time alerts. The Cisco IOS Firewall provides a complete VPN solution based on Cisco IOS IPSec, and other Cisco IOS based technologies including L2TP tunneling and Quality of Service (QOS). |
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