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Forum Discussion

M_2's avatar
M_2
Icon for Altocumulus rankAltocumulus
Jun 03, 2016

what happens when one of the Sync-group GTM goes down ?

Hello Friends,

 

What if one the GTM delegagted to xxx.xyz.com goes down ?

 

We have four GTM as below delegated to zone xxx.xyz.com ,

 

gtm1 gtm2 gtm3 gtm4

 

if gtm1 goes down , do i have to remove it from NS delegation ? or will it work without impact from other 3 GTM ?

 

-SAM

 

BIG-IP DNS
devops

1 Reply

  • Arnaud_Lemaire's avatar
    Arnaud_Lemaire
    Icon for Employee rankEmployee
    Jun 03, 2016

    Hi, normally you should have declared all GTM in the xyz zone when declaring subzone. So when your client will try to contact you gtm authoritative for the subzone he will try all ip in the list. if the first one lets say gtm1 is down he will try after timeout gtm2.