ASA firewall can be divided into multiple virtual devices, known as Security Context. Each context acts as an independent firewall device, with its own security policy, interfaces, and administrators. Multiple contexts are similar to having multiple standalone devices. With enabling of Multiple context mode enables some Benefits and limitation of using Cisco ASA Multiple Context Mode. … Read more
Cisco ASA firewall Virtualization is a concept where ASA is divided into multiple virtual standalone firewalls and each virtual standalone firewall acts and behaves as an independent firewall with its own configuration, interfaces, Security Policies, routing table and etc. Virtual ASA is also known as “Security Context”. Cisco ASA firewall virtualization is one of the … Read more
IKEv2 is a new design protocol doing the same objective of IKEv1 which protect user traffic using IPSec. IKEv2 provides a number of benefits over IKEv1, such as IKEV2 uses less bandwidth and supports EAP authentication where IKEv1 does not. IKEv2 support three authentication methods : 1. PSK 2. PKI (RSA-Sig) 3. EAP ( initiator … Read more