|reply to aight |
Re: Any Cisco ASA Guru here
Does the ASA use the DNS server to verify if the connection is up? Sounds like that's what is happening.
I'm no expert, but on all of our system we use 220.127.116.11 as primary DNS, and 18.104.22.168 as secondary. We do not have any kind of failover setup.
Failover is accomplished on an ASA through the use of SLA responders, not DNS. However, 22.214.171.124, 126.96.36.199 and the like as targets for these responders.