Secure connectivity:
? Secure Sockets Layer (SSL) VPN for secure remote access
? Hardware-accelerated DES, 3DES, AES 128, AES 192, and AES 256
? Public-Key-Infrastructure (PKI) support
? 50 IPsec tunnels
? Cisco Easy VPN client and server
? NAT transparency
? Dynamic Multipoint VPN (DMVPN)
? Tunnel-less Group Encrypted Transport VPN (GET VPN)
? VRF-aware IPsec
? IPsec over IPv6
? Adaptive control technology
? Session Initiation Protocol (SIP) application-layer gateway
? Cisco IOS Firewall:
? Zone-based policy firewall
? VRF-aware stateful inspection routing firewall
? Stateful inspection transparent firewall
? Advanced application inspection and control
? HTTPS, FTP, and Telnet Authentication Proxy
? Dynamic and static port security
? Firewall stateful failover
? VRF-aware firewall
? Cisco IOS Software black and white lists
? Integrated threat control:
? Intrusion Prevention System (IPS)
? Control plane policing
? Flexible packet matching
? Network foundation protection
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