📚 Knowledge Base

📂 SMB & File Sharing Cases

SYSVOL/DFS access failures, mapped drive disconnects, and Azure Files path length issues.

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• Azure Files 共享中 PDF 文件因路径超过 260 字符无法打开 / PDF Files Fail to Open Due to Path Exceeding 260 Characters

  📅 2026-03-10 · 📁 Azure-Files, SMB

  Case Summary: Azure Files 共享中 PDF 文件因路径超过 260 字符无法打开

• Case Summary: Win11 VPN SMB 复制慢排查实战 — 从抓包到 ProcMon 的完整排查思路

  📅 2026-01-06 · 📁 SMB, Networking

  Win11 VPN SMB 复制慢排查实战 — 从抓包到 ProcMon 的完整排查思路

• 休眠唤醒后 NAS 映射驱动器断开 — 网卡断电导致 Kerberos 认证失败

  📅 2025-10-04 · 📁 SMB, Windows-Client

  Case Summary: 休眠唤醒后 NAS 映射驱动器断开 — 网卡休眠断电触发 Kerberos 认证失败链

• SYSVOL 共享访问失败 — DisableDfs 注册表项导致 DFS Surrogate 被禁用 / SYSVOL Share Access Failure — DisableDfs Registry Key Disabling DFS Surrogate

  📅 2024-12-23 · 📁 SMB, DFS, Group-Policy

  Case Summary: SYSVOL 共享访问失败 — DisableDfs 注册表导致 DFS Surrogate 被禁用