One of the most critical aspects of network security management is understanding your equipment’s lifecycle. If you’re running SonicWall appliances, knowing when support ends and when to plan replacements is essential. This comprehensive guide covers EOS (End of Support) and EOL (End of Life) schedules for all SonicWall products, including detailed SKU numbers and official references.

📋 Reference Documentation

• SonicWall Official Product Lifecycle Tables
• SonicWall TZ Series Hardware Lifecycle
• SonicWall Product Model Comparison Guide

1. Understanding SonicWall’s 5-Stage Product Lifecycle

SonicWall operates a systematic 5-stage lifecycle management process that’s more structured than most network equipment vendors. Understanding each stage helps you plan equipment refreshes efficiently.

Last Day Order (LDO) – Final Purchase Date

The first signal of product discontinuation. After this date, you can no longer order the product. However, support continues, so there’s no immediate panic.

Active Retirement Mode (ARM) – Manufacturing Cessation

Manufacturing and sales cease at this stage. Support contracts remain purchasable, and limited firmware updates are still provided.

Last Day Order for 1-Year Support – Final Support Contract Sales

The last day to purchase 1-year support contracts. After this, support extension becomes impossible.

Limited Retirement Mode (LRM) – Maintenance-Only Support

New feature development stops completely. Only critical bug fixes and security vulnerability patches are provided. This phase lasts 3 years after ARM ends.

End of Support (EOS) – Complete Support Termination

All technical support, firmware updates, and hardware replacement services cease. Equipment must be replaced by this point.

2. TZ Series Firewall Complete Model EOS/EOL Status

SMB TZ Series Detailed Schedule (with SKUs)

📖 Related Documentation: TZ270/TZ370/TZ470 Series Quick Start Guide (PDF)

Legacy TZ Models (Already EOS)

Currently Supported Gen 7/8 Models (with SKUs)

Gen 7 Series (Current Mainstream)

📖 Product Information: SonicWall Entry-Level Firewalls

Gen 8 Latest Models

3. NSA/NSa Series Enterprise Firewall Detailed Status

Gen 6.5 Series – April 2026 Mass EOS (with SKUs)

📖 Product Information: SonicWall Mid-Range Firewalls
📖 Purchase Information: NSa 3650 Details

Gen 6.0 Series (Partial EOS Complete)

Legacy NSA Models (Already EOS Complete)

Currently Supported Gen 7/8 NSa Series (with SKUs)

Gen 7 NSa Series (Current Mainstream)

Gen 8 NSa Series (Latest)

4. VPN and Remote Access Solution Lifecycle

SMA (Secure Mobile Access) Series Detailed Status

📖 SMA Documentation: SMA Deployment Guide

SRA (Secure Remote Access) Series – All EOL ⚠️

🚨 Critical: SRA 8.x Firmware Security Alert

All SRA products are already EOL, with 8.x firmware particularly vulnerable to CVE-2019-7481 exploitation for ransomware attacks.

📖 Security Advisory: SRA/SMA 8.x Migration Community Thread

VPN Client Software Changes

Mobile Connect Discontinuation Schedule

• Windows Version: Removed from Microsoft Store on February 24, 2025
• macOS/iOS/Android: Continued support
• Recommended Alternative: NetExtender 10.3.0 or later (ARM processor support)

NetExtender Latest Version

• NetExtender 10.3.0: Full ARM processor support
• Supported Platforms: Windows, macOS, Linux, iOS, Android

5. Wireless Access Point Product Status

SonicPoint Series (All Discontinued) Detailed Status

SonicWave Series (Currently Supported) Detailed Status

Current Active Products

📖 Wireless Security: SonicWave Secure Wireless Access Points

6. Email Security Product EOS/EOL Status

E-Class ESA Series (All Discontinued) Detailed Status

Current Email Security Solutions (with SKUs)

Currently Supported Products

📖 Email Security: Email Security Appliances and Software

7. Critical Security Issues and Immediate Actions

CVE-2024-53704 SSL VPN Vulnerability Critical Patch

Affected SonicOS Versions

• 7.1.x (7.1.1-7058 and earlier)
• 7.1.2-7019
• 8.0.0-8035

Immediate Actions Required

1. Immediately upgrade to latest firmware if running affected versions
2. Reset all SSL VPN-related account passwords
3. Enable multi-factor authentication (MFA)
4. Enhance access log monitoring

📖 Security Advisory: SonicWall Security Advisory Center

SRA/SMA 8.x Firmware Ransomware Risk

CVE-2019-7481 Exploitation Alert

• EOL SRA products and SMA 8.x firmware are ransomware attack targets
• Immediate disconnection or latest version upgrade required

8. Service Bundle Changes and Migration Guide

EPSS Service Discontinuation (August 1, 2025)

Previous Structure

• Essential Protection Service Suite (EPSS) ← Discontinued
• Advanced Protection Service Suite (APSS)

New Unified Structure (From August 1, 2025)

• APSS: Unified security service for general customers (single bundle)
• MPSS: Service provider option (includes SonicSentry NOC)

Key Service SKU Numbers

9. Step-by-Step Replacement Planning Guide

Priority by Urgency

🔴 Immediate Replacement Required (Security Risk)

1. All SRA series (8.x firmware)
2. TZ300W/TZ300/SOHO (January 2025 EOS)
3. CVE-2024-53704 affected SonicOS versions

🟡 Plan Replacement Within 1 Year

1. All Gen 6.5 NSA series (April 2026 EOS)
2. Gen 6.x TZ series (April 2026 EOS)
3. SMA 200 (June 2024 EOS complete)

🟢 Medium-term Planning (2-3 years)

1. Early Gen 7 models
2. Currently supported SMA series

10. Recommended Replacement Models and Upgrade Paths (with SKUs)

TZ Series Upgrade Guide

NSA Series Upgrade Guide

VPN Solution Upgrade Guide

11. Complete Product Line SKU Quick Reference

Currently Supported Product SKUs

TZ Series Gen 7/8

• TZ80: 03-SSC-2841
• TZ270: 02-SSC-2821, TZ270W: 02-SSC-2822
• TZ370: 02-SSC-2825, TZ370W: 02-SSC-2826
• TZ470: 02-SSC-2829, TZ470W: 02-SSC-2830
• TZ570: 02-SSC-2833, TZ570W: 02-SSC-2834, TZ570P: 02-SSC-2835
• TZ670: 02-SSC-2837

NSa Series Gen 7/8

• NSa 2700: 02-SSC-4981, NSa 2800: 02-SSC-5001
• NSa 3700: 02-SSC-4985, NSa 3800: 02-SSC-5005
• NSa 4700: 02-SSC-4989
• NSa 5700: 02-SSC-4993
• NSa 6700: 02-SSC-4997

SMA Series

• SMA 210: 01-SSC-3817
• SMA 400: 01-SSC-3818
• SMA 410: 01-SSC-3819
• SMA 500v: 01-SSC-3821

🔗 Complete SKU Reference: SonicWall Product Database

SonicWall equipment lifecycle management requires strategic planning that considers both business continuity and security requirements.

Key Summary

• 🚨 January 2025: TZ300 series EOS (immediate replacement required)
• 🚨 April 16, 2026: Most Gen 6.5 models mass EOS
• 📅 February 24, 2025: Mobile Connect Windows version discontinuation
• 📅 August 1, 2025: EPSS service discontinuation, APSS unification

Essential Reference Materials

• SonicWall Official Product Lifecycle Tables
• TZ Series Hardware Lifecycle
• SonicWall Product Lineup Comparison
• SonicWall Security Advisory Center

Regularly check official lifecycle pages and stay current with security patches. Contact SonicWall partners or technical support for specific questions.