OcNOS 5.1
OcNOS-5.1
Os Release
· OcNOS Series
Is OcNOS 5.1 still maintained?
For now. IP Infusion maintenance for OcNOS 5.1 ends on 2028-03-07, with engineering fixes (incl. security) stopping 2025-03-07. Schedule the upgrade before then. See IP Infusion's lifecycle bulletin.
When do security fixes for OcNOS 5.1 stop?
Engineering fixes for OcNOS 5.1 — including security patches — stop on 2025-03-07. After that date, a device on this release cannot be patched against newly disclosed vulnerabilities without upgrading, which is the point that matters for KEV exposure and compliance.
What should I upgrade OcNOS 5.1 to?
Upgrade to a currently maintained IP Infusion release. Check the release-train table on the vendor page for the nearest supported version.
OcNOS 5.1 Release Lifecycle
OcNOS 5.1 is a IP Infusion OcNOS software release. Releases are maintained on a fixed schedule: IP Infusion ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. IP Infusion has announced that the OcNOS 5.1 will reach end of sale on . Vendor support will continue until .
Lifecycle Milestones
| Lifecycle notice published | 4y 8mo ago | |
|---|---|---|
| End of sale | 1y 8mo ago | |
| End of software maintenance | 1y 8mo ago | |
| End of security vulnerability support | 1y 8mo ago | |
| Last date of support | in 1y 5mo |