ASA Upgrade in Active and Standby Pair

Primary - copy running-config tftp: (Backup the configuratoin to TFTP Server)

Primary - copy tftp: disk0:  (Download the software and asdm image from TFTP Server)

Secondary - copy tftp: disk0: (Download software and asdm image the image from TFTP Server)

Primary - show bootvar; no boot system <old_image>; boot system <new_image>;

Secondary - show bootvar; no boot system <old_image>; boot system <new_image>;

• Login to Primary ASA
• check if it is active or not; (if active issue below command else – failover active- SSH Session of both Pri/Sec will be terminated)

failover reload-standby

After the standby firewall is UP

no failover active; SSH Session of both Pri/Sec will be terminated (Primary will become standby)

• Login to Secondary ASA; (should be active now)
• check if secondary is active or not;

failover reload-standby

• Login to Primary ASA

failover active (should be standby)

HTTP/Path Redirection code/iRules in F5

when HTTP_REQUEST {
if { [string tolower [HTTP::host]] eq "hostname" and [HTTP::path] eq "/path" } {
HTTP::respond 301 Location "https://link"
}
}


when HTTP_REQUEST {
HTTP::redirect "https://link/"
}