Index
[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
SAs (security associations) data SAs components managing negotiation overview 2nd viewing IPsec 2nd ISAKMP/IKE Phase 1 ISAKMP/IKE Phase 2 L2L sessions non-unicast traffic overview 2nd transforms wireless campuses save password feature SAVELOG.TXT file scalability concentrators DMVPNs, configuring hub configurations hub redundancy overview routing configurations spoke configurations using on hubs/spokes L2L non-DMVPN network overview 2nd 3rd Scalable Encryption Process (SEP) modules SCEP (Simple Certificate Enrollment Protocol) certificates 2nd CAs deleting downloading/authenticating requesting router ID certificates saving CA/ID certificates verifying certificate operation concentrators Easy VPN enrollment requests names/RSA key pairs verifying NVRAM fit SCP (Secure Copy) SDM (Security Device Manager) 2nd SEAL secret keys Secure Copy (SCP) Secure Desktop browser, CDS Secure Hashing Algorithm
[See SHA] Secure Socket Layer
[See SSL] Secure Socket Layer Services Module (SSLSM) security AES AH Cisco PIX concentrators CSD firewalls FOS non-repudiation overview pcf files policies 2nd PPTP SSL clients SSLSM WebVPN e-mail proxy security appliances ASA 2nd data connection management commands device authentication, configuring FOS FOS 6.x Easy VPN Remote, configuring Easy VPN Server, configuring FOS 7.0 configuring Easy VPN Server, configuring 2nd troubleshooting Easy VPN Server IPsec traffic, allowing ISAKMP ISAKMP/IKE Phase 2 setting up L2L connection examples management connection policies, configuring overview PIX 2nd troubleshooting matching wrong crypto map mismatched crypto ACLs mismatched data transforms overlapping crypto ACLs overview 2nd security associations
[See SAs] Security Device Manager (SDM) 2nd security parameter index (SPI) field AH ESP SEP (Scalable Encryption Process) modules concentrators groups SEP-2 modules SEP-E modules sequence numbers AH TCP serial numbers, certificates
session hijack attacks [See also man-in-the-middle attacks]
session replay attacks [See also man-in-the-middle attacks] Set-Link-Info messages, L2TP SetMTU program SetMtuValue parameters SHA (Secure Hashing Algorithm) SHA-1 sharing, keys asymmetric keying algorithm encrypted connections limitations pre-sharing show commands CA certificates CAC for IKE configuration, verifying CAs CRLs crypto maps 2nd DPD Easy VPN Remote configuration, verifying 2nd 3rd IKE peer descriptions IPsec data SAs ISAKMP/IKE Phase 1 connections 2nd 3rd ISAKMP/IKE Phase 2 connections 2nd management connections NAT keepalive timer NVRAM use pre-shared keys public keys remote access groups router CA status RSA encrypted nonces RSA key pairs SSL certificates stateful failover transform sets WebVPN sig.dat file signatures, digital 2nd 3rd 4th SilentMode parameters Simple Certificate Enrollment Protocol
[See SCEP] simple mode, VPN Client 2nd simultaneous logins, groups site-to-site connections adding certificates completing configuration parameters connection policies device authentication filtering groups IPsec SAs local/remote networks modifying peer connectivity private addresses routing options address translation creating rules enabling rules NAT overview concentrators connectivity example IKE policies, setting up IPsec HSRP with RRI redundancy migrating to IPsec-based design overview traffic, filtering ISAKMP/IKE Phase 2 configuration crypto ACLs crypto protection methods defining protected traffic DN-based crypto maps dynamic crypto maps managing IPsec data SAs managing/viewing connections static crypto maps transform sets viewing IPsec data SAs non-unicast traffic overview platforms routers scalability session restrictions simplifying configurations IPsec profiles VTI feature stateful firewalls ESP through NAT NAT
VPNs [See also L2L connections] SKEME protocol SKIP Skipjack SNMP administrator accounts e-mail servers software clients Software Update option SPI (security parameter index) field AH ESP split DNS 2nd 3rd 4th 5th split tunneling 2nd 3rd 4th Easy VPN Server 2nd network lists options troubleshooting connectivity problems name resolution problems VPN Client spoofing overview 2nd PIX/ASA appliances SSH (Secure Shell) administrators RSA key pairs SSL (Secure Socket Layer) administrative rights advantages ASA appliances authentication CAs Cisco VPN implementation clients implementations security web-/non-web-based applications components content control content filtering digital certificates disadvantages encryption features gateways HTTPS IPsec, versus 2nd Java/ActiveX code NAT overview 2nd 3rd passwords PAT SSL VPN Client thin clients TLS, versus tokens usernames WebVPN 2nd when to use SSL VPN Client (SVC) 2nd 3rd installing on concentrators nonadministrator users using SSLSM (Secure Socket Layer Services Module) SSP (State Synchronization Protocol) standby commands 2nd Start-Control-Connection-Connected messages, L2TP Start-Control-Connection-Reply messages L2TP PPTP Start-Control-Connection-Request messages L2TP PPTP stateful failover configuring enabling HSRP managing/monitoring protecting SSO traffic RRI SSO tunneling IPsec deployment restrictions/limitations SSP stateful firewalls 2nd static crypto maps activating configuring entries groups not using ISAKMP/IKE overview 2nd using ISAKMP/IKE viewing static NAT static routing default route L2L sessions overview VPN 3002 Stop-Control-Connection-Notification messages, L2TP Stop-Control-Connection-Request messages, PPTP strip realm, groups support SVC (SSL VPN Client) installing on concentrators nonadministrator users using symmetric keys 2nd synchronization, VRRP System Reboot option
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