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Forum Discussion

flypast's avatar
flypast
Icon for Altostratus rankAltostratus
Dec 13, 2017

some LTM virtual servers are marked down in BIGIP DNS

We have 1 BIGIP DNS pair and 1 LTM pair. all of them are running on bigip version13.   We have configured 5 LTM virtual servers. All 5 are up in BIGIP LTM. But in BIGIP DNS, 2 of them are marked u...
application delivery
BIG-IP DNS
LTM
Only1masterbla1's avatar
Only1masterbla1
Icon for Cirrus rankCirrus
Dec 13, 2017

You may delete and add virtuals again in GTM/DNS. Please follow steps as per article noted below for further troubleshooting:

 

K13690: Troubleshooting BIG-IP DNS synchronization and iQuery connections (11.x - 13.x)

 

https://support.f5.com/csp/article/K13690