Forum Discussion

Altostratus

Dec 07, 2023

Subdomain Delegation using Windows DNS needs to go to different set of GTMs based on WideIPs

We implemented subdomain delegation based on this link https://my.f5.com/manage/s/article/K277 and it worked as expected. We were keeping external DNS associated with our external GTMs and internal ...

application delivery

F5_Design_Engineer

MVP

Dec 07, 2023

I have recently completed DNS separation of 2 GTMs in Sync Group for carrying all Internal and EXT WideIPs in old setup to 2 NeW Internal GTMs in Sync Group and 2 More NeW External GTMs in Sync Group

EXAMPLE.NET Domain related WIPS as Internal GTM

EXAMPLE.COM Domain related WIPS as EXT GTM

But there was lots of preparation and documentation which i think cannot explain in a forum response as it was more of a project. You can get in touch with F5 Professional services for project related services.

you must check thi when delegating subdomains from a DNS server to BIG-IP DNS or BIG Link Controller systems.

https://my.f5.com/manage/s/article/K277

reverse from f5 GTM to delegate subdoain to EXT DNS

https://my.f5.com/manage/s/article/K34150459

https://clouddocs.f5.com/training/community/dns/html/class3/module1/lab07/lab07.html

https://clouddocs.f5.com/training/community/dns/html/class3/module1/lab07/task1.html

Hope this Helps

🙏