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Handy Guide & Troubleshooting Document Collection | Learn & Share to Win Rewards!
  

Sangfor Jojo Lv5Posted 2026-Jul-16 15:48

Hey everyone,
  
Have you ever been stuck on feature configuration, confused by unexpected device issues, or struggled to pick the best solution amid multiple functional options?
  
Good news! Our community has lots of super valuable original posts contributed by experienced users, covering practical configuration guides, real troubleshooting cases, detailed feature comparisons, and helpful avoidance tips.
  
To help everyone save time on searching and learn efficiently, we’ve sorted out and collected all these excellent practical documents in this post.
  
Here is the full collection link


Configuration#Config Guides# Configuring Extra Syslog Servers When   Connecting FortiGate to XDR
Configuration#Configuration# How to Configure Policy-Based Routing   (PBR) on Sangfor NGFW for link-based traffic routing
Configuration#Configuration# How to Decommission SCP from an HCI   6.11.1 R1 Cluster Without Losing vCenter Access
ConfigurationDell R770 Sangfor HCI Installation
ConfigurationHow to Configure Link Aggregation (Bonding) Between   Sangfor NGFW and UniFi Switch
ConfigurationNetwork Visibility: Selecting the Right aNI Specification   for 100% Flow Collection
ConfigurationUpgrading Sangfor aCloud Cluster Nodes Safely and Without   Downtime
ConfigurationZero-Downtime Reality: Why SCMT is the New King of   Production Migrations
Feature   Tips#Feature Tips# Network Visibility: Selecting the Right   aNI Specification for 100% Flow Collection
Feature   Tips#Feature Tips# Sangfor HCI Installation Mode on   Third-Party Servers
Feature   Tips#Feature Tips# Which Sangfor IAG Deployment Mode is Right   for Your Network?
Feature   Tips#Feature Tips# Zero-Downtime Reality: Why SCMT is the New   King of Production Migrations
Industry News#Industry News# AI vs AI: The New Cybersecurity   Battlefield in 2026
Industry News#Industry News# AI-Powered Threat Hunting in 2026: From   Detection to Proactive Defense
Industry News#Industry News# The Next Cybersecurity War: AI-Powered   Attacks vs AI-Driven Defense
Tech   Tips #Tech Tips# The   Rise of AI-Powered Cyber Threats: How Organizations Can Stay Ahead in 2026
Tech   Tips#Tech Tips# Architecting the Ultimate Data Shield: When   to Use Snapshots, Backups, or Real-Time CDP
Tech   Tips#Tech Tips# Choosing the right deployment mode for your   Sangfor Internet Access Gateway (IAG)
Tech   Tips#Tech Tips# Engineering Guide: How to Calculate True   Usable Space on Sangfor aSAN (2-Copy vs. 3-Copy Policy)
Tech Tips#Tech Tips# False Disk Health Alerts on HCI? Check If   Your RAID Controller Is Hiding SMART Data
Tech Tips#Tech Tips# From Alert to Action: How to Investigate   Suspicious Traffic on Sangfor NGAF
Tech Tips#Tech Tips# Hot Migration from VMware Workstation to   Sangfor HCI Using Only HCI Manager – Is It Supported?
Tech Tips#Tech Tips# How aSAN Virtual Storage Works & Disk   Sizing Guide
Tech Tips#Tech Tips# How to Calculate Actual Usable Space in aSAN   (2-Copy Policy)
Tech Tips#Tech Tips# IAM/IAG is not authenticating users — users   go online without logging in or get stuck
Tech Tips#Tech Tips# Maximizing VM Power: Why Sangfor vmTools is   Mandatory for Production
Tech   Tips#Tech Tips# Migrating Cisco CUCM form VMware to Sangfor
Tech   Tips#Tech Tips# Safely Decommissioning SCP from an HCI   Cluster (Without Getting Locked Out of vCenter)
Tech   Tips#Tech Tips# Top 5 Firewall Mistakes You Should Avoid
Tech   Tips#Tech Tips# Upgrading Sangfor aCloud Cluster Nodes Safely   and Without Downtime
Tech   Tips#Tech Tips# XDR vs EDR: Which Security Approach Delivers   Better Protection in 2026?
Tech   Tips#Technical Tips# How to Check HCI Cluster Health Before   Troubleshooting a VM
Tech   Tips5 Essential Backup Best Practices to Protect Your Virtual   Environment
Tech   TipsaSAN / aSV / aNET Licensing on HCI: Per-Core or   Per-Socket?
Tech   TipsTesting SCP-Exporter
Tech   TipsVM Recovery Tips: "Overwrite the Existing   One" vs "Create a New One" — Which Do You Actually   Want?
Troubleshooting#Troubleshooting Case# How We Identified High Storage   Latency Before It Became a Major Outage
Troubleshooting#Troubleshooting# My 5-Minute Network Health Check Before   Investigating the Firewall
Troubleshooting#Troubleshooting# NGAF Upgrade Failed Due to Insufficient   Disk Space
Troubleshooting#Troubleshooting# One-Way IPsec Traffic Between NSF and   FortiGate? Check Your Security Policy Zones First
Troubleshooting#Troubleshooting# Remote App Server Shows Offline in VDC   Despite Agent Console Saying "Service is running"
Troubleshooting#Troubleshooting# Sangfor HCI Cluster Storage Latency   Causing VM Performance Degradation
Troubleshooting#Troubleshooting# Sangfor HCI Cluster Storage Performance   Degradation Due to Hard Disk Bad Sectors
Troubleshooting#Troubleshooting# Sangfor HCI Cluster Storage Performance   Degradation Due to Hard Disk Bad Sectors
Troubleshooting#Troubleshooting# VirtIO SCSI Virtual Disks Showing as   "HDD" in Windows Guest Task Manager on HCI (SAS SSD Bac
TroubleshootingAthena NGFW High CPU Usage – Troubleshooting Guide
TroubleshootingMigrating Cisco CUCM form VMware to Sangfor
TroubleshootingNGAF HA Sync Failed After Firmware Upgrade
TroubleshootingSSL VPN Slow Speed – Troubleshooting Guide
TroubleshootingTroubleshooting Case #007: Understanding the SSD Uptime   Alert in Sangfor HCI
TroubleshootingTroubleshooting Mindset Series #005: When the Firewall Is   Innocent
TroubleshootingTroubleshooting Mindset Series #006  DNS vs Firewall: How to Tell the Difference   Quickly
TroubleshootingTroubleshooting Mindset Series #008: When a Critical HCI   Alert Leads to the Physical Layer
TroubleshootingTroubleshooting Mindset Series #009 Don't Restart First:   Capture the Evidence Before You Fix the Problem
TroubleshootingTroubleshooting Mindset Series #010 When Only One VM Has   a Problem
TroubleshootingTroubleshooting Mindset Series #011 What Changed Before   the Problem Started?
TroubleshootingTroubleshooting Mindset Series #012 VM Slow but CPU   & Memory Look Normal — Where Should We Look Next?

At the same time, we sincerely invite every one of you to join our sharing team. clapping (1).png
Everyone’s usage experience is unique and precious! All your original sharing is worthy of being seen and learned by more people.

Let’s learn from each other, exchange practical experience, and build a more helpful and active community together. introduction.png

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Sangfor Jojo Lv5Posted 2026-Jul-16 15:59
  
Please feel free to encourage and like these experienced contributors under their shared posts.
Brando Lv5Posted 2026-Jul-16 21:29
  
Thanks for sharing.
Apriyanto Lv5Posted 2026-Jul-17 08:24
  
thanks for shared
Prosi Lv4Posted 2026-Jul-17 11:13
  
Thank you very much for these valuable original posts contributed by experienced users, including practical configuration guides, real-life troubleshooting cases, detailed feature comparisons, and helpful prevention tips.
Muhammad Shiraz Lv3Posted 2026-Jul-17 12:28
  
Thanks for sharing!
Blood_Line Lv2Posted 2026-Jul-17 15:54
  
Thanks for sharing
AR Lv3Posted 2026-Jul-18 13:52
  

Thanks for sharing!
ND Lv4Posted 2026-Jul-19 16:07
  
Great collection of information
Humayun Ahmed Lv4Posted 2026-Jul-20 13:34
  
Thanks to share!