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Forum Discussion

Larry_Wilks's avatar
Larry_Wilks
Icon for Nimbostratus rankNimbostratus
Oct 30, 2025

HA Failover between two Datacenters

I currently have three Host Load Balancers with LTM Guest, with GSLB. In datacenter 1 is two Host standalone w/two Guest in HA Failover / Synchronization - GSLB. In datacenter 2 is one Host standal...
deployment
zamroni777's avatar
zamroni777
Icon for MVP rankMVP
Oct 31, 2025

if the app doesnt have fqdn, you can use Route Health Injection.

basically, both DCs use same vip for the vservers of the app and the vip is advertised to ospf/bgp.
routing network will select best dc.

https://my.f5.com/manage/s/article/K15923612