Hello Mirosław Łabuz
I see that your question concerns the migration process for Basic SKU Public IP addresses, particularly in relation to their use with Basic SKU VPN Gateways.
The deadline to upgrade the Basic SKU Public IP used with the VPN Gateway is at the end of January 2026, so there is still some time remaining.
Your actual IP address will not change, and connectivity will not be interrupted.
- An automated capability to remove the Basic public IP from your gateway will be available in Sept/Oct 2025
- Deprecation timeline of Basic IP for all VPN Gateways is moved from Sep 2025 to end of Jan 2026
- Because Microsoft is retiring Basic public IP resources, we’re updating the Basic VPN Gateway construct. You’ll see the Basic public IP reference as an attribute on your virtual network gateway.
- If you have scripts, ARM templates, or monitoring solutions that reference the Basic public IP resource, update them to use the IP address property of the virtual network gateway instead.
- An automated migration tool should be available by September, so it is advisable to wait until then before starting the migration.
Check the document for more understanding:https://learn.microsoft.com/en-us/azure/vpn-gateway/whats-new#upcoming-projected-changes
Hope the above answer helps! Please let us know do you have any further queries.
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