> Knowledge Base Digest - October 2026
[AUTHOR: Sandra Takeuchi]
[DATE: 02/11/2026 18:55]
[LANGUAGE: EN]
Articles
Errors when migrating or moving a configuration from a newer wireless Firebox to an older Firebox
FireCloud Gateway ports changed and now users cannot connect to private resources
Neighbor Wi-Fi report shows "No Neighbor Wi-Fi Networks"
Threat Notice: ConnectWise Cloud Backup Unauthorized Access
Firebox M4850, M5850, M6850 automatically restarts after installation of OCP module
Upgrade new Fireboxes before production use
SSL VPN Full Tunnel Configuration Fails with "authgroup member is not in allowed domains" error
WSM reports "could not find the specified server" when connecting to server
Support for Canadian Non-DST Time Zones and Impact on WatchGuard Fireboxes and Access Points
Known Issues
America NDR traffic summary data missing between 21-23 September, 2026
WatchGuard Directory CSV User Import Replaces Accented Characters with Unicode Codes
FSM Bandwidth Meter does not show data for FireboxV after upgrade to WatchGuard System Manager 2026.3
When you rename an interface in Fireware Web UI, it can change multi-WAN interface order
Device certificate imported with Firebox Management API is not visible in WatchGuard Cloud
When you save a Firebox configuration to an existing file with Policy Manager, the overwrite confirmation defaults to No
Cannot configure host routes (/32) through a route-based BOVPN
Cannot enter task name when creating Back Up or Restore Historical Data tasks in Dimension v2.3.1
Outdated patches in Patch Management after installation of a cumulative or feature update with Windows Update or alternative method
Executive Dashboard and Executive Summary Dashboard widgets fail to load for a high volume of data or long time ranges
Client with a DHCP reservation that connects to another network might cause DHCP leases to be abandoned
Deployment fails or MLO does not work when a Firebox subscribes to a template with MLO enabled
Application Control detects HTTPS traffic over BOVPN as Wujie (UltraSurf)
Event ID 1000 error logged in the Windows application event log
Users are not redirected to the landing page after authentication with an ADIPSYS third-party captive portal
FSM Front Panel shows the traffic bar at maximum after upgrade to WSM v2026.3.2
Expanded Microsoft 365 rules in WatchGuard CloudDR require re-authentication
AuthPoint Users Synced from Entra ID are Quarantined and Group Syncs are Missing
Error when saving Support Diagnostics file to a non-default folder in Firebox System Manager (WSM 2026.4)
macOS clients might not resolve internal domain names over Mobile VPN with IKEv2 with split tunneling
IKEv2 profile download fails with 400 OK when shared settings use DH Group 19
In WSM 2026.4, 1-to-1 NAT IP Addresses Appear Truncated When Editing in Policy Manager
WatchGuard Cloud Device Summary widgets and reports fail to load for FireClusters
HTTPS Outbound Content Inspection fails when Proxy Authority (ProxyCA) certificate is 1024-bit key length
Corrupted Japanese Characters appear on Front Panel of Firebox System Manager in WSM 2026.4