redirect to another pool when primary pool unavailable.

The pool is not define in the VIP but in the Http class. /var/log/ltm don't give informations... 😕 just when there is a wrong syntax in the irule.

ltm virtual /Convergence/VS_Convergence_Prod {
    destination /Convergence/X.X.X.X:80
    http-class {
        /Convergence/httpclass_Convergence_Prod
    }
    ip-protocol tcp
    mask 255.255.255.255
    persist {
        /Convergence/cookie-Convergence {
            default yes
        }
    }
    profiles {
        /Common/http-x-forwarded-for { }
        /Common/tcp-lan-optimized {
            context serverside
        }
        /Common/tcp-wan-optimized {
            context clientside
        }
        /Convergence/analytics-full { }
    }
    rules {
        /Convergence/rule_Convergence_Prod
    }
    snat automap
    translate-address enabled
    translate-port enabled
    vlans-disabled
}

I will do a capture. Thank you