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Forum Discussion

Macaron's avatar
Macaron
Icon for Nimbostratus rankNimbostratus
Aug 30, 2017

GTM resolving to wrong IP address from Internet

Hi Guys, I am in middle of an ongoing issue in which I am not able to resolve a DNS name of wide IP B to correct IP address. I have configured two new applications having the same VS on LTM (206.221....
application delivery
BIG-IP DNS
LTM
security
Stanislas_Piro2's avatar
Stanislas_Piro2
Icon for Cumulonimbus rankCumulonimbus
Aug 31, 2017

Hi,

 

when you configure GTM behind a NAT device:

 

  • do not enable virtual server discovery
  • if LTM virtual server address is 172.16.1.1 hidden by firewall address 1.1.1.1, VS in GTM configuration must be:
    • Destination : 1.1.1.1 (public IP)
    • translation address : 172.16.1.1 (real LTM virtual server address for monitor)