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About the event that cannot communicate with Active machine after ASA Failover

I set Failover on ASA, but the following events occur.

If you have similar experience, I would appreciate it if you could tell me the cause and the solution.

 

■ ASA Failover Problems
・ After Act-Stby is switched from ASA # 1 to ASA # 2 by Failover due to link down, communication such as ping from other devices does not reach ASA # 2.
* It can see your opponent on the ASA # 2 arp table.


・ After switching to Act-Stby, if It ping from each multi-context on Act side (ASA # 2), ping will be returned. Then It can ping from other devices.

However, it does not return even if pinged from the admin context. It can't SSH into the admin context.
* The admin context is the admin port only.