Datagroup and switch command

You cant really use datagroups in a switch statement (unless you nest an

if

To look up a datagroup you'll need to use the

class

 when CLIENT_ACCEPTED {
    if {[class match [TCP::local_port] equals "DG_TCP-010901-10902"]} {
        reject
    }

You can try with this code:

when CLIENT_ACCEPTED { 
    switch [TCP::local_port] { 
        "10901" -
        "10902" { pool P_010901-10902 }
        default { reject } 
    } 
}

or use a data group containing pool name as value

ltm data-group internal DG_TCP { 
    records { 
        10901 {P_010901-10902} 
        10902 {P_010901-10902} 
        XXXX {P_XXXX} 
    } 
    type string 
}

when CLIENT_ACCEPTED {
    if {[set pool [class match -value [TCP::local_port] equals "DG_TCP"]] ne ""} {
        pool $pool
    } else {
        reject
    }
}

Hi,

Thanks Stanislas, it works fine !!

Regards

Hedi

One last question... Can I use datagroup to reference some URLs (sometimes with wildcard) and based on the result, select the correct pool ?? Example : if the uri match /000552/1743* then select the pool P_0005521743 What's the irule looks like ??

Regards,

HA

Hello,

Do you think it's ok with the following ??

ltm data-group internal DG_URI { records { "/000042/16001" {pool P_name } } type string }

when HTTP_REQUEST { if {[set pool [class match [HTTP::uri] starts_with "DG_URI"]} { pool $pool } else { pool default } }

Regards,

HA