Project Summary
OVN, the Open Virtual Network, is a system to support virtual network abstraction. OVN complements the existing capabilities of OVS to add native support for virtual network abstractions, such as virtual L2 and L3 overlays and ;ecurity groups. Services such as DHCP are also desirable features. Just like OVS, OVN's design goal is to have a production-quality implementation that can operate at significant scale.
In a Nutshell, OVN (Open Virtual Network)...
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has a well established, mature codebase
maintained by a very large development team
with increasing Y-O-Y commits -
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took an estimated 36 years of effort (COCOMO model)
starting with its first commit in June, 2009
ending with its most recent commit 5 days ago
Quick Reference
Apache License 2.0
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Sub-License
Private Use
Use Patent Claims
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
State Changes
Include License
Include Notice
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
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30 Day SummaryOct 11 2025 — Nov 10 2025
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12 Month SummaryNov 10 2024 — Nov 10 2025
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