Marc_P25

📢 Bug Report: WSD Suppresses NetBIOS Discovery in Unraid 7.2.0-beta.1 Summary: Starting with Unraid 7.1.4 and continuing in 7.2.0-beta.1, when WSD (wsdd2) is enabled, it suppresses NetBIOS-based network discovery on Windows clients. As a result, only one Unraid server with WSD enabled is visible in the “Network” section of Windows Explorer at a time — even though NetBIOS is also enabled on all servers. 🧪 Tested Configuration: Server Version NetBIOS WSD Behavior UNRAID-01 7.1.0-rc.3 Yes No Visible via NetBIOS UNRAID-02 7.1.0-rc.3 Yes No Visible via NetBIOS UNRAID-03 7.2.0-beta.1 Yes ⛔️ Disabled ❌ Not visible (unless WSD is enabled) UNRAID-04 7.0.1 Yes No Visible via NetBIOS UNRAID-05 7.2.0-beta.1 Yes ✅ Enabled ✅ Visible (but causes UNRAID-03 to disappear if WSD is enabled there too) 🔍 Diagnostic Results: When both UNRAID-03 and UNRAID-05 have WSD enabled: Only one shows up in Windows Explorer (the “winner” of the WSD response) The other is not visible — even though NetBIOS is still enabled and functional Manually typing \\UNRAID-03 or \\UNRAID-05 still works, proving Samba is fine Disabling WSD restores visibility via NetBIOS — but only if no other 7.2 server has WSD enabled 🔄 Expected Behavior: NetBIOS discovery should still function if disable netbios = no is explicitly configured WSD should not interfere with NetBIOS visibility Multiple Unraid servers should appear simultaneously in Windows Explorer, whether via WSD or NetBIOS 🧵 smb-extra.conf sample (on 7.2.0-beta.1 servers): [global] netbios name = UNRAID-03 local master = no preferred master = no os level = 20 disable netbios = no wins support = no ✅ Related Windows Config: SMB1 client: Disabled NetBIOS over TCP/IP: Enabled nbtstat -A and nmblookup show proper NetBIOS registration WSD port 3702 open and used by /usr/sbin/wsdd2 -d -4 🧩 Conclusion: This behavior appears to be a regression introduced in 7.1.4+, where the wsdd2 process is interfering with NetBIOS browsing — possibly due to conflicts in advertising the same Workgroup services or improper integration. 🙏 Request: Please confirm if this is an intentional change If not, could you investigate wsdd2 behavior and restore NetBIOS discovery support when enabled?