topic Re: asa failover in Network Security https://community.cisco.com/t5/network-security/asa-failover/m-p/2295405#M342633 <HTML><HEAD></HEAD><BODY><P>I believe that to support the full implementation of failover that includes standby ready that both ASA must be running the same version of code.<BR /><BR />HTH<BR /><BR />Rick<BR /><BR />Sent from Cisco Technical Support iPhone App</P></BODY></HTML> Sun, 22 Sep 2013 22:20:27 GMT Richard Burts 2013-09-22T22:20:27Z asa failover https://community.cisco.com/t5/network-security/asa-failover/m-p/2295404#M342632 <P>Hi,</P><P>I have one question. I have 2 asa's. Standby has now new IOS. When I force on active ASA command #no failover active, primary active ASA become secondary active, but NOT standby ready as I expect. Any idea please?</P> Tue, 12 Mar 2019 02:41:58 GMT https://community.cisco.com/t5/network-security/asa-failover/m-p/2295404#M342632 Michal Valach 2019-03-12T02:41:58Z Re: asa failover https://community.cisco.com/t5/network-security/asa-failover/m-p/2295405#M342633 <HTML><HEAD></HEAD><BODY><P>I believe that to support the full implementation of failover that includes standby ready that both ASA must be running the same version of code.<BR /><BR />HTH<BR /><BR />Rick<BR /><BR />Sent from Cisco Technical Support iPhone App</P></BODY></HTML> Sun, 22 Sep 2013 22:20:27 GMT https://community.cisco.com/t5/network-security/asa-failover/m-p/2295405#M342633 Richard Burts 2013-09-22T22:20:27Z Re: asa failover https://community.cisco.com/t5/network-security/asa-failover/m-p/2295406#M342636 <HTML><HEAD></HEAD><BODY><P>Hey Michal ,</P><P></P><P>When you are using Failover in ASA the OS in both the firewall should be same, otherwise failover will not happen.</P><P></P><P>Thanks &amp; Regards</P><P></P><P>Vishaw</P></BODY></HTML> Mon, 23 Sep 2013 04:24:46 GMT https://community.cisco.com/t5/network-security/asa-failover/m-p/2295406#M342636 vishaw jasrotia 2013-09-23T04:24:46Z