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--- infoblox_nios:azure [2025/02/05 18:27] – bstafford
+++ infoblox_nios:azure [2025/03/07 04:36] (current) – [Private Link] bstafford
@@ Line 10: / Line 10: @@
 ===== Private Link =====
 When configuring forward zone to web.core.windows.net, you will have to untick "Forward only" because the Private Link resolver will respond with authority date for windows.net which is not a subdomain of web-core.windows.net.
+.63.129.16 is the magic DNS IP in Azure.
+Resolver = $180 montly per endpoint.
 ===== HA =====
-Documentation on [[https://docs.infoblox.com/space/vniosazure/636026896/Deploying+the+vNIOS+Instance+with+High+Availability|Azure HA]].
+Documentation on [[https://docs.infoblox.com/space/vniosazure/636026896/Deploying+the+vNIOS+Instance+with+High+Availability|Azure HA]] and some extra data [[https://docs.infoblox.com/space/vniosazure/37650561/About+Infoblox+vNIOS+for+Microsoft+Azure#Limitations-and-Recommendations|here]].
+Permission details for HA are [[https://docs.infoblox.com/space/vniosazure/37814511/Prerequisites+for+the+Azure+Public+Cloud+Deployment#Creating-an-User-Assigned-Managed-Identity|here]].
+  * You must create a Managed Identity and set the scope as a subscription.
+  * The custom role must be assigned to the Managed Identity.
+  * The Managed Identity must be assigned to both vNIOS of the HA configuration.
+NIOS HA in Azure/AWS/GCP supported from NIOS 9.0.4 onwards.
+Three interfaces required (MGMT, LAN1 and HA)
+HA interface shoudl have a secondary IP assigned if in AWS/Azure. In GCP, this is called an alias IP being associated. This IP will be designated as the VIP.
+Certain permissions through EC2 Instance profile (AWS), Managed Identities (Azure) and Service account (GCP) are required.
+A DNS resolver must be available.
+For GCP, if the configured DNS resolver fails to resolve the Google API metadata.google.internal, Infoblox recommends to use 169.254.169.254 as the resolver.
+In NIOS 9.0.4 and higher, under Grid > Grid Manager > Members > Properties > Network there is now a tick box in the HA section called "Public Cloud". Tick this and a drop down box will appear under the tick box and allow you to specify which public cloud the HA pair is being deployed in.
+In the "Ports and Addresses" section of the window will now have an "Interface ID "column which you can fill in with data from the cloud.
+Due to a certain restriction from Azure, the Address Resolution Protocol (ARP) functionality on the passive node of an HA pair always remains enabled. It cannot be disabled. Therefore, the passive node always responds to ping requests.
+The time taken for an HA failover can vary depending on the response time from the host.
+vNIOS for Azure does not support automatic upgrade of software (NIOS) on an HA node If the node is running on a version of NIOS that is prior to 9.0.4
 ===== X6 in Azure =====