Compatibility between OS Images and different Flexible IP type combinations

Reviewed on 09 September 2024 • Published on 09 September 2024

This page presents the currently known state of compatibility between Scaleway Instance OS Images and the different combinations of Flexible IPs types.

Configuration

✅	routed_ipv4	routed_ipv6
1v4-0v6	1	0
Nv4-0v6	2+	0
0v4-1v6	0	1
0v4-Nv6	0	2+
1v4-1v6	1	1
Nv4-Nv6	2+	2+

Matrix

Image label¹	build_date²	build_tag³	1v4-0v6	Nv4-0v6	0v4-1v6	0v4-Nv6	1v4-1v6	Nv4-Nv6
almalinux_8	`202407031540`	`90041a7b`	✅	✅	⚠️⁴	⚠️⁴	✅	✅
almalinux_9	`202407041520`	`a0e9a547`	✅	✅	⚠️⁴	⚠️⁴	✅	✅
centos_stream_9	`202407090704`	`9d844f31`	✅	✅	⚠️⁴	⚠️⁴	✅	✅
rockylinux_8	`202407031543`	`e583b9f3`	✅	✅	⚠️⁴	⚠️⁴	✅	✅
rockylinux_9	`202407031500`	`8e17111b`	✅	✅	⚠️⁴	⚠️⁴	✅ ⁶	✅⁶
fedora_39	`202408261203`	`db379337`	✅	✅	⚠️⁴	⚠️⁴	❌⁷	❌⁷
fedora_40	`202408231529`	`2e2324a6`	✅	✅	⚠️⁴	⚠️⁴	✅⁶	✅⁶
fedora_41	`202410311306`	`67e3f2fd`	✅	✅	⚠️⁴	⚠️⁴	✅⁶	✅⁶
debian_bullseye	`202408231510`	`20ada37d`	✅	✅	⚠️⁴	⚠️⁵	✅	✅
debian_bookworm	`202408231520`	`ff285693`	✅	✅	✅	✅	✅	✅
ubuntu_focal	`202409021112`	`b2eb59c9`	✅	✅	✅	✅	✅	✅
ubuntu_jammy	`202407031538`	`1afe725f`	✅	✅	✅	✅	✅	✅
ubuntu_noble	`202407031541`	`a6b4f635`	✅	✅	✅	✅	✅	✅

Callouts

¹ - Image label as presented be the Marketplace API
² - The value of the build_date field in the /etc/cloud/scw-build.info file
³ - The value of the build_tag field in the /etc/cloud/scw-build.info file
⁴ - Instance is reachable but the DNS resolution is not working
⁵ - Same as 4 + only the first IPv6 gets configured automatically
⁶ - The Flexible IP attachment order matters: this only works if at least one routed_ipv6 is attached to the Instance after at least one routed_ipv4 has been attached
⁷ - The version of cloud-init is too old to support such a configuration