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Forum Discussion

Frank_Sweetser_'s avatar
Frank_Sweetser_
Icon for Nimbostratus rankNimbostratus
Apr 15, 2008

GTM DNS responses not reflecting pool availability

I've got a pair of 3410 units, each with GTM enabled. I've got the LTM configuration on each working, but I can't get GTM to work the way I think it should.     LTM on each unit is configured w...
config
design
GHUG_105220's avatar
GHUG_105220
Icon for Nimbostratus rankNimbostratus
Aug 25, 2011
We had a similar scenario so thanks for the fix! We have two active/active GTM/LTM combo F5's that we have our internal databases/apps on and when we would add the secondary F5 IP in the GTM's wide pool we would experience DNS flipping back and forth between the two (sending both IP's with primary/secondary changing places each nslookup). We had to create a GTM listener on each with their on respective IP's then we were able to have both IP's in the GTM wide pool and experienced no dns issues.

 

 

Thanks