Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [V] [W] [X] L2F (Layer 2 Forwarding), home gateways, L2TP (Layer 2 Tunneling Protocol) control messages payload packets tunnel negotiation process LAC (L2TP Access Concentrator), lack of RP support, effect on IPS HA design, Layer 2 Forwarding Protocol, packet format tunnel establishment process life cycle of public key certificates, RSA signatures 2nd X.509 certificates 2nd limitations of vendor HA interoperability inability to specify multiple peers lack of peer availability mechanisms LLQ (low-latency queuing), impact of IPsec on, LNS (L2TP Network Server), load balanced designs concentrator clustering DNS server load balancing configuring in RAVPNs with geographic HA, external load balancers, load sharing with peer statements, routing, load sharing with peer statements, local IPsec HA, Lookahead Fragmentation, LZS (Lempel Ziv Stac), |