skills.rest
krishnabankar-webgility
krishnabankar-webgilityCOMMUNITY
Explore all skills by this author →
GitHub

vpn-smb-access

Diagnose and fix SMB share access issues over VPN connections.

Updated Mar 20, 2026
Search Tags:#vpn#kerberos#smb#network troubleshooting#windows command line
One-click install
npx skills add https://github.com/krishnabankar-webgility/AskAI --skill vpn-smb-access
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: vpn-smb-access
Source: https://github.com/krishnabankar-webgility/AskAI/tree/main/.github/skills/vpn-smb-access
Command: npx skills add https://github.com/krishnabankar-webgility/AskAI --skill vpn-smb-access

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires powershell, and includes scripts (resource) components.

What problem does it solve?

This Skill resolves common access issues when accessing SMB network shares over a VPN connection, including hangups, access denials, and authentication problems.

Core Features & Use Cases

  • Troubleshooting Guide: Offers a comprehensive set of commands and diagnostics to identify common VPN and SMB issues.
  • MTU Fix: Identifies and adjusts the Maximum Transmission Unit (MTU) on the VPN adapter to ensure large packets are not silently dropped.
  • Kerberos Ticket Resolution: Helps resolve issues with Kerberos authentication when logging in after VPN connection.
  • Network Profile Adjustment: Converts VPN adapter network profile from Public to Private to allow proper SMB access.
  • Stale Credentials Cleaning: Clears old or incorrect credentials stored for network access.
  • Quick Automated Fix: Provides a full PowerShell script to automate common troubleshooting steps.

Quick Start

Use the vpn-smb-access skill to fix issues with accessing your SMB share \\server\share over VPN.

Frequently Asked Questions about vpn-smb-access

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
Why does my SMB network share hang or deny access over a VPN connection?▼

SMB network shares often hang or deny access over VPN due to incorrect MTU settings, Kerberos authentication failures, or stale credentials. This Skill diagnoses these network settings and clears authentication blocks to restore share access.

How do I fix VPN MTU settings for dropped SMB packets using PowerShell?▼

You can fix VPN MTU settings for SMB packets by running the provided PowerShell script to identify the VPN adapter and adjust the Maximum Transmission Unit, ensuring large network packets are no longer silently dropped during transmission.

How do I clear Kerberos tickets to resolve SMB authentication issues on Windows?▼

Clearing Kerberos tickets resolves SMB authentication issues by removing invalid ticket caches created before VPN connection. This Skill automates that process alongside clearing stale network credentials using Windows command-line utilities.

Why does changing the VPN network profile from Public to Private fix SMB share access?▼

Changing the VPN network profile from Public to Private fixes SMB share access because Public profiles block network discovery and file sharing by default. Adjusting this profile allows proper SMB access on corporate networks and remote work scenarios.

What's the best way to automate Windows command-line troubleshooting for VPN SMB access?▼

The best way to automate Windows command-line troubleshooting for VPN SMB access is using a PowerShell script. This Skill provides a full automated script to diagnose network settings, fix MTU, and clear stale credentials simultaneously.

Do I need PowerShell to troubleshoot SMB network share access issues over VPN?▼

Yes, you need PowerShell to troubleshoot SMB network share access over VPN, as this Skill requires it as a dependency to execute commands, adjust network profiles, and automate the diagnostic and repair workflows efficiently.

Related Skills

Explore More Software Engineering Skills→
krishnabankar-webgilitykrishnabankar-webgility

network-profile-fix

Change Windows network adapter profiles from Public to Private.

Community
Intermediate
ryukyagamilightryukyagamilight
1

network-tools

Diagnose Linux network issues with command-line tools for connectivity, ports, and traffic.

Community
Intermediate
chlmmchlmm

cmd

Execute Windows CMD file operations, system management, and network troubleshooting via scripts.

Community
Intermediate
ruuxiruuxi
29

stella-connect

Manage setup, authentication, and invocation of third-party integrations and MCP/API connectors.

Community
Intermediate