RHEL: Enabling IPv4 Duplicate Address Detection (DAD) in RHEL 7
Issue
- IPv4 Duplicate Address Detection (DAD) is not enabled by default in RHEL 7 when the interface is managed by NetworkManager
Environment
- Red Hat Enterprise Linux 7
- NetworkManager-1.4.0-12 and greater
- Releases prior to NetworkManager-1.4.0-12 did not do IPv4 duplicate Address Detection
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