The Cisco ASA Firewall with FirePOWER services can be deployed in Active/ Active failover, in this mode the ASAs must operate in multiple context mode. Cisco is relying on failover groups for active Active/Active failover mode. A failover group comprises of logical groups, of one or more security...
The Cisco ASA Appliances offers failover in following states
- Stateless failover
- Stateful failover.
- Synchronizes its...
The Cisco ASA Appliance with FirePOWER Services is capable of offering high availability using failover and clustering. When it comes to failover , the Cisco ASA supports following types
- Active/ Active
In the below example, a single DNS query packet is trying to query the domain www.yasirirfan.com. This packet contains all the information needed by a Palo Alto Network Firewalls to identify an app, by inspecting the below UDP packet it can determine
Yesterday I received an email from Cisco Security Advisories about the critical vulnerability related IKE version 1 and IKE version 2 code of ASA Software which could empower an unauthenticated remote attacker to reload or even execute a code remotely on a affected ASA firewall.