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Mark_Bark_24174's avatar
Mark_Bark_24174
Icon for Nimbostratus rankNimbostratus
Jan 12, 2018

GTM Source IP Redirect to Specific Pools iRule

I'm trying to redirect clients to specific pools based on the clients IP address through an iRule. I created this iRule in the GTM and it seems to be working fine however, I'd like to set client net...
application delivery
BIG-IP DNS
cloud
iRules
Lee_Sutcliffe's avatar
Lee_Sutcliffe
Icon for Nacreous rankNacreous
Jan 12, 2018

You can use 

[IP::addr]
so that you may use a CIDR mask notation for the subnet:

https://devcentral.f5.com/wiki/iRules.IP__addr.ashx

when DNS_REQUEST { 
    if { [IP::addr[IP::client_addr]] equals "10.80.0.0/16" } { 
        pool pool_10_80 
    } elseif { [IP::addr[IP::client_addr]] equals "10.96.0.0/16" } { 
        pool pool_10_96 
    } elseif { [IP::addr[IP::client_addr]] equals "172.27.0.0/16" } { 
        pool pool_172_27 
    } 
}