We currently have 2 ASA 5510's in Active/Standby state. Our current issue is that the primary ASA is taking quite a hit with the numerous NAT'ting and ACL's that have been implemented over time. RAM use is high, but CPU is ok.
I have given some thought about possibly changing the config to Active/Active, so that both ASA's participate in load balancing. I am concerned that this will affect or stop VPN from working. I would be grateful if someone could confirm if this would be the case, and if there is any way to resolve?