Year of the IPv6 Overlay Network: Nebula v1.10 Brings IPv6 Overlay, v2 Certificates, and More
Summary
Defined Networking's Nebula v1.10 adds IPv6 support to its overlay network, with multiple overlay IPs per host, a new v2 certificate format (ASN.1) alongside the existing v1, and a straightforward upgrade path. The release introduces breaking changes such as a changed firewall default, PKCS#11 support, ECMP for unsafe_routes, and Linux SO_MARK integration, plus enhanced library usage and deployment options across platforms.