Merge pull request #2205 from synqa/password-prompt-for-linux

Fix password input handling on Linux

.github/ISSUE_TEMPLATE/bug_report_or_issue_report.yml

@@ -7,6 +7,8 @@ body:
       value: |
         Thanks for taking the time to fill out this bug report!         
         We provide a template which is specifically made for bug reports, to be sure that the report includes enough details to be helpful.
+        
+        **⚠️ Antivirus False Positive?** If you're reporting an antivirus detection issue, please see [ANTIVIRUS.md](https://github.com/SoftEtherVPN/SoftEtherVPN/blob/master/ANTIVIRUS.md) first. Antivirus false positives should be reported to the antivirus vendor, not as bugs in SoftEther VPN.
   
   - type: checkboxes
     attributes:

.github/ISSUE_TEMPLATE/config.yml

@@ -1,4 +1,8 @@
 contact_links:
+  - name: Antivirus False Positive Detection
+    about: If antivirus software is flagging SoftEther VPN as malicious, this is a false positive. See our documentation for solutions and how to report to antivirus vendors.
+    url: https://github.com/SoftEtherVPN/SoftEtherVPN/blob/master/ANTIVIRUS.md
+
   - name: Are you using SoftEther VPN 4.x?
     about: This repository is for SoftEther VPN 5.x Developer Edition, developed independently from SoftEther VPN 4.x. Visit vpnusers.com if you would like to report issues or ask questions about version 4.x!
     url: https://www.vpnusers.com/

.github/workflows/macos.yml

@@ -7,7 +7,7 @@ jobs:
   build_and_test:
     strategy:
       matrix:
-        os: [macos-15, macos-14, macos-13]
+        os: [macos-26, macos-15, macos-14]
     name: ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:

ANTIVIRUS.md

@@ -0,0 +1,338 @@
+# Antivirus False Positive Detection
+
+## Overview
+
+Some antivirus software, including Microsoft Defender, may incorrectly flag SoftEther VPN executables as malicious software. This is a **false positive** detection. SoftEther VPN is legitimate, open-source software that has been developed and maintained since 2013 by researchers at the University of Tsukuba, Japan.
+
+## Why Does This Happen?
+
+Antivirus software uses heuristic analysis to detect potentially malicious behavior. VPN software like SoftEther VPN performs operations that can appear suspicious to antivirus programs, including:
+
+- **Network tunneling and traffic interception**: VPN software creates virtual network adapters and intercepts network traffic to secure it
+- **Low-level network operations**: Packet filtering, protocol handling, and kernel-mode operations
+- **Service installation**: VPN clients install system services that run with elevated privileges
+- **Registry modifications**: Required for Windows integration and auto-start functionality
+- **Dynamic code execution**: Network protocol implementations may use techniques that appear similar to malicious software
+
+These are **normal and necessary operations** for any VPN software, but they can trigger heuristic-based detection algorithms.
+
+## Microsoft Defender Specific Issue
+
+### Affected Components
+
+Microsoft Defender may flag the following SoftEther VPN 5.x components as `Trojan:Win32/KepavII!rfn`:
+
+- `vpnclient.exe` - VPN Client executable
+- `vpnserver.exe` - VPN Server executable  
+- `vpnbridge.exe` - VPN Bridge executable
+- `vpncmd.exe` - VPN Command-line utility
+- Start menu shortcuts
+- Registry entries
+- Windows services (`SEVPNCLIENTDEV`, `SEVPNSERVERDEV`, etc.)
+
+### Detection Details
+
+```
+Detected: Trojan:Win32/KepavII!rfn
+Status: Quarantined
+Description: "This program is dangerous and executes commands from an attacker."
+```
+
+**This is a false positive.** The detection is based on behavioral heuristics, not actual malicious code.
+
+## Solutions and Workarounds
+
+### Option 1: Add Exclusions (Recommended for Users)
+
+The recommended approach is to add SoftEther VPN directories to Microsoft Defender's exclusion list:
+
+#### Step-by-Step Instructions:
+
+1. **Open Windows Security**
+   - Press `Windows Key + I` to open Settings
+   - Navigate to **Privacy & Security** → **Windows Security**
+   - Click **Virus & threat protection**
+
+2. **Access Exclusion Settings**
+   - Scroll down to **Virus & threat protection settings**
+   - Click **Manage settings**
+   - Scroll down to **Exclusions**
+   - Click **Add or remove exclusions**
+
+3. **Add SoftEther VPN Directories**
+   
+   Click **Add an exclusion** → **Folder** and add these paths:
+   
+   - `C:\Program Files\SoftEther VPN Client`
+   - `C:\Program Files\SoftEther VPN Client Developer Edition`
+   - `C:\Program Files\SoftEther VPN Server`
+   - `C:\Program Files\SoftEther VPN Server Manager`
+   - `C:\Program Files\SoftEther VPN Server Manager Developer Edition`
+   - `C:\Program Files\SoftEther VPN Server Developer Edition`
+   - `C:\ProgramData\SoftEther VPN Client`
+   - `C:\ProgramData\SoftEther VPN Server`
+   
+   **Note**: Add only the directories that correspond to the SoftEther VPN components you have installed.
+
+4. **Restore Quarantined Files** (if needed)
+   - Go back to **Virus & threat protection**
+   - Click **Protection history**
+   - Find the quarantined SoftEther VPN files
+   - Click **Actions** → **Restore**
+
+5. **Reinstall if Necessary**
+   - If files were deleted, you may need to reinstall SoftEther VPN
+   - The exclusions will prevent future detections
+
+### Option 2: Report False Positive to Microsoft
+
+Help improve Microsoft Defender by reporting the false positive:
+
+1. **Submit to Microsoft Defender Security Intelligence**
+   - Visit: https://www.microsoft.com/en-us/wdsi/filesubmission
+   - Select **File** submission type
+   - Choose **Software developer** as your role
+   - Submit the falsely detected SoftEther VPN executable files
+   - Provide details: "False positive detection of SoftEther VPN, open-source VPN software"
+
+2. **Include Information**
+   - Product Name: SoftEther VPN
+   - Vendor: SoftEther Project at University of Tsukuba
+   - Official Website: https://www.softether.org/
+   - GitHub Repository: https://github.com/SoftEtherVPN/SoftEtherVPN
+   - License: Apache License 2.0
+
+Microsoft typically reviews submissions within a few days and updates their definitions if confirmed as a false positive.
+
+### Option 3: Use Alternative Antivirus Software
+
+If Microsoft Defender continues to cause issues:
+
+1. Consider using alternative antivirus software that doesn't flag SoftEther VPN
+2. Some users report fewer false positives with third-party antivirus solutions
+3. Ensure any alternative antivirus is from a reputable vendor
+
+## For IT Administrators
+
+### Group Policy Configuration
+
+To deploy exclusions across an organization using Group Policy:
+
+1. **Open Group Policy Management Console**
+   ```
+   gpmc.msc
+   ```
+
+2. **Navigate to Windows Defender Antivirus Settings**
+   ```
+   Computer Configuration → Policies → Administrative Templates 
+   → Windows Components → Microsoft Defender Antivirus → Exclusions
+   ```
+
+3. **Configure Path Exclusions**
+   - Enable **Path Exclusions**
+   - Add the SoftEther VPN installation directories
+
+4. **Update Group Policy**
+   ```powershell
+   gpupdate /force
+   ```
+
+### PowerShell Exclusion Script
+
+For automated deployment, use this PowerShell script (requires Administrator privileges):
+
+```powershell
+# Add Windows Defender exclusions for SoftEther VPN
+# Requires Administrator privileges
+
+$exclusionPaths = @(
+    "C:\Program Files\SoftEther VPN Client",
+    "C:\Program Files\SoftEther VPN Client Developer Edition",
+    "C:\Program Files\SoftEther VPN Server",
+    "C:\Program Files\SoftEther VPN Server Manager",
+    "C:\Program Files\SoftEther VPN Server Manager Developer Edition",
+    "C:\Program Files\SoftEther VPN Server Developer Edition",
+    "C:\ProgramData\SoftEther VPN Client",
+    "C:\ProgramData\SoftEther VPN Server"
+)
+
+# Check if running as Administrator
+$isAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
+
+if (-not $isAdmin) {
+    Write-Error "This script requires Administrator privileges. Please run PowerShell as Administrator."
+    exit 1
+}
+
+# Check if Windows Defender module is available
+if (-not (Get-Module -ListAvailable -Name Defender)) {
+    Write-Error "Windows Defender PowerShell module is not available on this system."
+    exit 1
+}
+
+$successCount = 0
+$errorCount = 0
+
+foreach ($path in $exclusionPaths) {
+    if (Test-Path $path) {
+        try {
+            Add-MpPreference -ExclusionPath $path -ErrorAction Stop
+            Write-Host "✓ Added exclusion: $path" -ForegroundColor Green
+            $successCount++
+        }
+        catch {
+            Write-Warning "✗ Failed to add exclusion for: $path"
+            Write-Warning "  Error: $($_.Exception.Message)"
+            $errorCount++
+        }
+    }
+    else {
+        Write-Host "- Skipped (not found): $path" -ForegroundColor Gray
+    }
+}
+
+Write-Host "`nSummary:" -ForegroundColor Cyan
+Write-Host "  Successfully added: $successCount exclusion(s)" -ForegroundColor Green
+if ($errorCount -gt 0) {
+    Write-Host "  Failed: $errorCount exclusion(s)" -ForegroundColor Red
+}
+Write-Host "`nSoftEther VPN exclusions configured." -ForegroundColor Cyan
+```
+
+Save as `Add-SoftEtherVPN-Exclusions.ps1` and run as Administrator.
+
+## Verification of Software Authenticity
+
+### Open Source Verification
+
+SoftEther VPN is **fully open source** and can be verified:
+
+1. **Source Code Review**
+   - Complete source code: https://github.com/SoftEtherVPN/SoftEtherVPN
+   - All commits are publicly visible
+   - Community peer-reviewed code
+
+2. **Build from Source**
+   - You can compile SoftEther VPN yourself from source
+   - See: [BUILD_WINDOWS.md](src/BUILD_WINDOWS.md) and [BUILD_UNIX.md](src/BUILD_UNIX.md)
+   - Self-compiled builds may have fewer false positive issues
+
+3. **Community Trust**
+   - Active development since 2013
+   - Over 11,000+ GitHub stars
+   - Used by organizations and individuals worldwide
+   - Peer-reviewed academic research project
+
+### Official Distributions
+
+Always download SoftEther VPN from official sources:
+
+- **Official Website**: https://www.softether.org/
+- **GitHub Releases**: https://github.com/SoftEtherVPN/SoftEtherVPN/releases
+- **Official Download Site**: https://www.softether-download.com/
+
+**Warning**: Do not download SoftEther VPN from third-party websites or unofficial sources.
+
+## Technical Background
+
+### Why VPN Software Triggers Detection
+
+VPN software implements functionality that overlaps with techniques used by some malware:
+
+1. **Kernel-mode drivers**: Required for creating virtual network adapters
+2. **Network traffic interception**: Core VPN functionality to encrypt traffic
+3. **Process injection**: Some VPN implementations inject into other processes
+4. **Privilege escalation**: VPN services need administrative rights
+5. **Persistent system changes**: Auto-start configuration, service installation
+
+These are **legitimate techniques** when used by trusted VPN software.
+
+### False Positive Rate
+
+False positives are common in the VPN and security software industry. Other legitimate VPN and security tools have faced similar issues:
+
+- OpenVPN has been flagged by various antivirus vendors
+- WireGuard implementations have triggered false positives
+- Many security research tools face similar challenges
+
+## Code Signing Status
+
+**Note**: The official SoftEther VPN releases may not include code signing certificates. Code signing certificates require:
+
+- Annual fees (typically $300-500+ per year)
+- Corporate entity for Extended Validation (EV) certificates
+- Hardware security modules (HSM) for EV certificate storage
+
+As an open-source project with limited funding, SoftEther VPN prioritizes development over expensive code signing infrastructure. However, this doesn't make the software any less safe - all source code is publicly auditable.
+
+Users who require signed binaries can:
+1. Build from source and sign with their own certificates
+2. Work with their organization to sign the binaries
+3. Use alternative verification methods (source code review, checksums, etc.)
+
+## Best Practices
+
+1. **Keep Antivirus Updated**: Ensure Microsoft Defender definitions are current
+2. **Monitor Protection History**: Regularly check if SoftEther VPN is being flagged
+3. **Subscribe to Updates**: Follow SoftEther VPN releases for security updates
+4. **Report False Positives**: Help the community by reporting detections to Microsoft
+5. **Use Official Builds**: Only download from official sources
+
+## Additional Resources
+
+- **SoftEther VPN Official Website**: https://www.softether.org/
+- **GitHub Repository**: https://github.com/SoftEtherVPN/SoftEtherVPN
+- **Security Policy**: [SECURITY.md](SECURITY.md)
+- **Microsoft Defender Submission Portal**: https://www.microsoft.com/en-us/wdsi/filesubmission
+- **Build Instructions**: [BUILD_WINDOWS.md](src/BUILD_WINDOWS.md)
+
+## Frequently Asked Questions
+
+### Q: Is SoftEther VPN safe to use?
+
+**A**: Yes. SoftEther VPN is legitimate, open-source software developed by researchers at the University of Tsukuba, Japan. The detection is a false positive. All source code is publicly available for review at https://github.com/SoftEtherVPN/SoftEtherVPN
+
+### Q: Why don't you just fix the code to not trigger antivirus?
+
+**A**: The detection is based on legitimate VPN operations, not malicious code. Changing how VPN functionality works to avoid heuristic detection would compromise the software's core purpose. The correct solution is to report false positives to antivirus vendors and add exclusions.
+
+### Q: Will adding exclusions make my computer less secure?
+
+**A**: Exclusions for trusted software from official sources don't significantly reduce security. Only add exclusions for software you trust and have downloaded from official sources. SoftEther VPN is open-source and can be verified.
+
+### Q: Can I use SoftEther VPN without adding exclusions?
+
+**A**: Not reliably with Microsoft Defender. The antivirus will quarantine executables and prevent the VPN from functioning. Exclusions are necessary unless Microsoft updates their detection definitions.
+
+### Q: How do I know my downloaded file is authentic?
+
+**A**: 
+1. Only download from https://github.com/SoftEtherVPN/SoftEtherVPN/releases or https://www.softether.org/
+2. Verify the file hash/checksum if provided
+3. Review the source code on GitHub
+4. Build from source yourself for maximum assurance
+
+### Q: Is this issue specific to SoftEther VPN?
+
+**A**: No. Many VPN applications and security tools face false positive detections. OpenVPN, WireGuard implementations, and other network security tools have similar issues with various antivirus vendors.
+
+### Q: Will this be fixed in a future version?
+
+**A**: The SoftEther VPN project continues to work on this issue. However, heuristic-based detection is challenging to avoid without compromising functionality. The best approach is to:
+1. Report false positives to Microsoft
+2. Use exclusions as needed
+3. Build from source if your organization requires it
+
+## Contributing
+
+If you have additional solutions or workarounds that have worked for you, please contribute to this documentation:
+
+1. Fork the repository: https://github.com/SoftEtherVPN/SoftEtherVPN
+2. Edit this file: `ANTIVIRUS.md`
+3. Submit a pull request with your improvements
+
+---
+
+**Applies to**: SoftEther VPN 5.x (Developer Edition)  
+**Related Issue**: False positive detection by Microsoft Defender as Trojan:Win32/KepavII!rfn

README.md

@@ -14,6 +14,7 @@
   * [For Windows](#for-windows)
   * [From binary installers (stable channel)](#from-binary-installers-stable-channel)
   * [Build from Source code](#build-from-source-code)
+- [Antivirus False Positive Detection](ANTIVIRUS.md)
 - [About HTML5-based Modern Admin Console and JSON-RPC API Suite](#about-html5-based-modern-admin-console-and-json-rpc-api-suite)
   * [Built-in SoftEther VPN Server HTML5 Ajax-based Web Administration Console](#built-in-softether-vpn-server-html5-ajax-based-web-administration-console)
   * [Built-in SoftEther Server VPN JSON-RPC API Suite](#built-in-softether-server-vpn-json-rpc-api-suite)
@@ -206,6 +207,8 @@ Also SoftEther VPN [Stable Edition](https://www.freshports.org/security/softethe
 [Nightly builds](https://github.com/SoftEtherVPN/SoftEtherVPN/actions/workflows/windows.yml)
 (choose appropriate platform, then find binaries or installers as artifacts)
 
+**⚠️ Important for Windows Users**: Some antivirus software (including Microsoft Defender) may incorrectly flag SoftEther VPN as malicious. This is a **false positive**. See [ANTIVIRUS.md](ANTIVIRUS.md) for detailed information and solutions.
+
 ## From binary installers (stable channel)
 
 Those can be found under https://www.softether-download.com/
@@ -290,6 +293,8 @@ We hope that you can reach one of the above URLs at least!
 Your contribution to SoftEther VPN Project is much appreciated.
 Please send patches to us through GitHub.
 
+Here you find how to submit new translation: [TRANSLATION_GUIDE.md](TRANSLATION_GUIDE.md)
+
 
 # DEAR SECURITY EXPERTS
 

SECURITY.md

@@ -12,4 +12,15 @@ currently being supported with security updates.
 
 ## Reporting a Vulnerability
 
-Please use [github security reporting](https://github.com/SoftEtherVPN/SoftEtherVPN/security/advisories/new)
+Please use [github security reporting](https://github.com/SoftEtherVPN/SoftEtherVPN/security/advisories/new)
+
+## Antivirus False Positive Detection
+
+Some antivirus software may incorrectly flag SoftEther VPN executables as malicious. This is a **false positive** and not a security vulnerability.
+
+**If you encounter antivirus warnings:**
+- See [ANTIVIRUS.md](ANTIVIRUS.md) for detailed information and solutions
+- Report false positives to your antivirus vendor
+- Verify downloads are from official sources only
+
+**SoftEther VPN is safe**: All source code is publicly available and can be reviewed at https://github.com/SoftEtherVPN/SoftEtherVPN

WINDOWS_README.txt

@@ -0,0 +1,116 @@
+================================================================================
+SoftEther VPN - Windows Installation Notes
+================================================================================
+
+Thank you for installing SoftEther VPN!
+
+SoftEther VPN is legitimate, open-source VPN software developed by researchers
+at the University of Tsukuba, Japan. It has been in active development since
+2013 and is used by organizations and individuals worldwide.
+
+================================================================================
+IMPORTANT: Antivirus False Positive Warning
+================================================================================
+
+Some antivirus software (including Microsoft Defender) may incorrectly flag
+SoftEther VPN executables as malicious. This is a FALSE POSITIVE detection.
+
+WHY THIS HAPPENS:
+-----------------
+VPN software performs operations that can appear suspicious to antivirus
+programs:
+  - Network tunneling and traffic interception
+  - Low-level network operations
+  - Service installation with elevated privileges
+  - Registry modifications for Windows integration
+
+These are NORMAL and NECESSARY operations for any VPN software.
+
+IF MICROSOFT DEFENDER QUARANTINES SOFTETHER VPN:
+------------------------------------------------
+
+1. Add Exclusions to Microsoft Defender:
+   
+   a) Open Windows Security (Windows Key + I -> Privacy & Security -> 
+      Windows Security -> Virus & threat protection)
+   
+   b) Click "Manage settings" under Virus & threat protection settings
+   
+   c) Scroll down to "Exclusions" and click "Add or remove exclusions"
+   
+   d) Click "Add an exclusion" -> "Folder" and add:
+      
+      C:\Program Files\SoftEther VPN Client
+      C:\Program Files\SoftEther VPN Client Developer Edition
+      C:\Program Files\SoftEther VPN Server
+      C:\Program Files\SoftEther VPN Server Developer Edition
+      
+      (Add only the folders that exist for your installation)
+
+2. Restore Quarantined Files:
+   
+   a) Go to "Virus & threat protection" -> "Protection history"
+   b) Find quarantined SoftEther VPN files
+   c) Click "Actions" -> "Restore"
+
+3. Reinstall if Necessary:
+   
+   If files were deleted, reinstall SoftEther VPN. The exclusions will
+   prevent future detections.
+
+REPORT FALSE POSITIVE TO MICROSOFT:
+------------------------------------
+
+Help improve Microsoft Defender by reporting the false positive:
+
+  Visit: https://www.microsoft.com/en-us/wdsi/filesubmission
+  
+  Submit the flagged file and indicate it's a false positive detection
+  of SoftEther VPN, open-source software from the University of Tsukuba.
+
+MORE INFORMATION:
+-----------------
+
+For detailed documentation about this issue and additional solutions, see:
+
+  https://github.com/SoftEtherVPN/SoftEtherVPN/blob/master/ANTIVIRUS.md
+
+VERIFY AUTHENTICITY:
+--------------------
+
+SoftEther VPN is open source. You can verify the software by:
+
+  - Reviewing source code: https://github.com/SoftEtherVPN/SoftEtherVPN
+  - Official website: https://www.softether.org/
+  - Only download from official sources
+
+WARNING: Do not download SoftEther VPN from third-party websites.
+
+================================================================================
+Getting Started
+================================================================================
+
+After adding antivirus exclusions (if needed):
+
+1. Launch "SoftEther VPN Client Manager" from the Start Menu
+2. Configure your VPN connection settings
+3. Connect to your VPN server
+
+For detailed documentation, visit: https://www.softether.org/
+
+================================================================================
+Support
+================================================================================
+
+Official Website: https://www.softether.org/
+GitHub Repository: https://github.com/SoftEtherVPN/SoftEtherVPN
+Security Issues: https://github.com/SoftEtherVPN/SoftEtherVPN/security
+
+================================================================================
+
+SoftEther VPN is licensed under the Apache License 2.0
+Copyright (c) SoftEther VPN Project at University of Tsukuba, Japan
+
+Thank you for using SoftEther VPN!
+
+================================================================================

src/Cedar/Command.c

@@ -99,6 +99,8 @@ void CheckNetworkAcceptThread(THREAD *thread, void *param)
 
 	Disconnect(s);
 	ReleaseSock(s);
+
+	Free(c);
 }
 
 
@@ -155,15 +157,15 @@ void CheckNetworkListenThread(THREAD *thread, void *param)
 		}
 		else
 		{
-			CHECK_NETWORK_2 c;
+			CHECK_NETWORK_2 *c;
 			THREAD *t;
 
-			Zero(&c, sizeof(c));
-			c.s = new_sock;
-			c.k = pri;
-			c.x = x;
+			c = ZeroMalloc(sizeof(CHECK_NETWORK_2));
+			c->s = new_sock;
+			c->k = pri;
+			c->x = x;
 
-			t = NewThread(CheckNetworkAcceptThread, &c);
+			t = NewThread(CheckNetworkAcceptThread, c);
 			Insert(o, t);
 		}
 	}

src/Cedar/Console.c

@@ -1938,6 +1938,7 @@ bool PasswordPrompt(char *password, UINT size)
 		c = _getch();
 #else	// OS_WIN32
 		c = getc(stdin);
+PROCESS_CH:
 #endif	// OS_WIN32
 
 		if (c >= 0x20 && c <= 0x7E)
@@ -1952,6 +1953,7 @@ bool PasswordPrompt(char *password, UINT size)
 		else if (c == 0x03)
 		{
 			// Break
+			RestoreConsole(console);
 			exit(0);
 		}
 		else if (c == 0x04 || c == 0x1a || c == 0x0D || c==0x0A)
@@ -1977,7 +1979,47 @@ bool PasswordPrompt(char *password, UINT size)
 				goto BACKSPACE;
 			}
 		}
-		else if (c == 0x08)
+#ifdef OS_UNIX	// OS_UNIX
+		else if (c == 0x1B)
+		{
+			c = getc(stdin);
+			if (c != 0x5B && c != 0x4F)
+			{
+				// ESC key
+				goto PROCESS_CH;
+			}
+
+			c = getc(stdin);
+			if (c == 0x44)
+			{
+				// Left arrow key
+				goto BACKSPACE;
+			}
+			else if (c == 0x33)
+			{
+				c = getc(stdin);
+				if (c == 0x7E)
+				{
+					// Delete key
+					goto BACKSPACE;
+				}
+			}
+
+			// Drain remaining sequence bytes (most are <= 6)
+			for (int i = 0; i < 6; i++)
+			{
+				if (c >= 0x40 && c <= 0x7E)
+				{
+					// End of sequence
+					break;
+				}
+				c = getc(stdin);
+			}
+
+			continue;
+		}
+#endif	// OS_UNIX
+		else if (c == 0x08 || c == 0x7F)
 		{
 BACKSPACE:
 			// Backspace

src/Cedar/IPC.c

@@ -567,6 +567,9 @@ IPC *NewIPCBySock(CEDAR *cedar, SOCK *s, void *mac_address)
 	ipc->Sock = s;
 	AddRef(s->ref);
 
+	// Initialize to pass the validity check on the source IP address performed by IPCSendIPv4()
+	ZeroIP4(&ipc->ClientIPAddress);
+
 	Copy(ipc->MacAddress, mac_address, 6);
 
 	ipc->Interrupt = NewInterruptManager();

src/Cedar/Virtual.c

@@ -2815,6 +2815,7 @@ void NativeNatThread(THREAD *thread, void *param)
 		if (a != NULL)
 		{
 			char macstr[64];
+			IP dhcp_ip;
 			// Acquisition success
 			Debug("NnGetNextInterface Ok: %s\n", a->DeviceName);
 
@@ -2842,9 +2843,10 @@ void NativeNatThread(THREAD *thread, void *param)
 
 			Debug("NnMainLoop Start.\n");
 			MacToStr(macstr, sizeof(macstr), a->Ipc->MacAddress);
+			UINTToIP(&dhcp_ip, a->CurrentDhcpOptionList.ServerAddress);
 			NLog(t->v, "LH_KERNEL_MODE_START", a->DeviceName,
 			     &a->Ipc->ClientIPAddress, &a->Ipc->SubnetMask, &a->Ipc->DefaultGateway, &a->Ipc->BroadcastAddress,
-			     macstr, &a->CurrentDhcpOptionList.ServerAddress, &a->DnsServerIP);
+				macstr, &dhcp_ip, &a->DnsServerIP);
 			NnMainLoop(t, a);
 			Debug("NnMainLoop End.\n");
 

src/bin/hamcore/languages.txt

@@ -10,3 +10,4 @@
 5 ru Russian Русский 1049 ru
 6 pt_br Portuguese-Brazil Português-Brasil 1046 pt_br
 7 id Indonesian Bahasa 1057 id
+8 tr Turkish Türkçe 1055 tr

src/bin/hamcore/languages_wine.txt

@@ -3,4 +3,4 @@
 
 # 番号 識別子 英語表記 ローカル表記 Windowsロケール番号 UNIXロケール文字一覧
 1 en English English 1033 en,us,c
-
+8 tr Turkish Türkçe 1055 tr

src/bin/hamcore/strtable_en.stb

@@ -200,7 +200,7 @@ ERR_133					The specified Dynamic DNS hostname is already used. Please change th
 ERR_134					The specified Dynamic DNS hostname has an invalid characters. Please change the hostname.
 ERR_135					The length of the specified Dynamic DNS hostname is too long. A hostname must be equal or shorter than 31 letters.
 ERR_136					The Dynamic DNS hostname is not specified.
-ERR_137					The length of the specified Dynamic DNS hostname is too long. A hostname must be equal of longer than 3 letters.
+ERR_137					The length of the specified Dynamic DNS hostname is too short. A hostname must be equal or longer than 3 letters.
 ERR_138					The password of the specified user in the Virtual Hub must be reset before using MS-CHAP v2 authentication. Please ask the administrator of the VPN Server to reset the password by the VPN Server Manager or vpncmd which internal version is 4.0 or greater. Or you can change the password with VPN Client by yourself.
 ERR_139					The connection to the Dynamic DNS server has been disconnected.
 ERR_140					Failed to initialize the ICMP (Ping) protocol. The process of the VPN Server might be running in a normal-user privileges. In such case, run the VPN Server as a system service. (in Linux / UNIX, run it in root privileges.)
@@ -7422,3 +7422,4 @@ SW_LINK_NAME_LANGUAGE_COMMENT				Change the display language setting of %s.
 
 SW_LINK_NAME_DEBUG							Debugging Information Collecting Tool
 SW_LINK_NAME_DEBUG_COMMENT					Collects debugging information of SoftEther VPN. Use this tool only if your support staff asks you to do so.
+