topic About the event that cannot communicate with Active machine after ASA Failover in Network Security https://community.cisco.com/t5/network-security/about-the-event-that-cannot-communicate-with-active-machine/m-p/3906534#M5702 <P>I set Failover on ASA, but the following events occur.</P><P>If you have similar experience, I would appreciate it if you could tell me the cause and the solution.</P><P>&nbsp;</P><P>■ ASA Failover Problems<BR />・ 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.<BR />* It can see your opponent on the ASA # 2 arp table.</P><P><BR />・ After switching to Act-Stby, if It<SPAN>&nbsp;ping from each multi-context on Act side (ASA # 2), ping will be returned. Then It can ping from other devices.</SPAN></P><P>However, it does not return even if pinged from the admin context. It can't SSH into the admin context.<BR />* The admin context is the admin port only.</P> Fri, 21 Feb 2020 17:23:28 GMT HITOSHIYAMADA8041 2020-02-21T17:23:28Z About the event that cannot communicate with Active machine after ASA Failover https://community.cisco.com/t5/network-security/about-the-event-that-cannot-communicate-with-active-machine/m-p/3906534#M5702 <P>I set Failover on ASA, but the following events occur.</P><P>If you have similar experience, I would appreciate it if you could tell me the cause and the solution.</P><P>&nbsp;</P><P>■ ASA Failover Problems<BR />・ 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.<BR />* It can see your opponent on the ASA # 2 arp table.</P><P><BR />・ After switching to Act-Stby, if It<SPAN>&nbsp;ping from each multi-context on Act side (ASA # 2), ping will be returned. Then It can ping from other devices.</SPAN></P><P>However, it does not return even if pinged from the admin context. It can't SSH into the admin context.<BR />* The admin context is the admin port only.</P> Fri, 21 Feb 2020 17:23:28 GMT https://community.cisco.com/t5/network-security/about-the-event-that-cannot-communicate-with-active-machine/m-p/3906534#M5702 HITOSHIYAMADA8041 2020-02-21T17:23:28Z