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Forum Discussion

Rupesh_M's avatar
Rupesh_M
Icon for Nimbostratus rankNimbostratus
Oct 07, 2015

GTM - Configuring two listner IPs to resolve external & internal url with same FQDN

Hi,   Scenario - We have scenario where we need to use URL with same FQDN in LAN & Internet. This can be done with GTM using single listener IP.   Query - Is it possible to achieve ...
BIG-IP DNS
deployment
design
Stanislas_Piro2's avatar
Stanislas_Piro2
Icon for Cumulonimbus rankCumulonimbus
Oct 07, 2015

Hi,

you can create pool external and internal with the following method:

  • external pool : exchange_pool
  • internal pool : exchange_pool_int (append _int prefix)

and use the following irule in wide IPs

when DNS_REQUEST {
  if { [IP::addr [IP::local_addr] equals X.X.X.X] } {
    pool "[DNS::rrname]_int"
  }
}