BugZero | Fortinet BugID 1203504 - Traffic fails over emac-vlan interface between vdo...

BugZero | Fortinet BugID 1203504 - Traffic fails over emac-vlan interface between vdo...

Fortinet - Defect ID: 1203504

Traffic fails over emac-vlan interface between vdoms when offloading is enabled

Fortinet - Defect ID: 1203504

Traffic fails over emac-vlan interface between vdoms when offloading is enabled

Last updated on April 21st, 2026

BugZero Risk Score
8.0 High

Overall: 8.0

Lifecycle: 10.0

Community: 3.7

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Bug Details

Priority: Unspecified
Status: Fixed
Impacted Service: Firewall
Views: 1

Description

Traffic fails over emac-vlan interface between vdoms when offloading is enabled

Change history

2026-04-21 Added: 8.0.0

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:No known affected versions

Fixed versions: 8.0.0

Relevant Products

Click on a version to see all relevant bugs

Affected versions:No known affected versions

Fixed versions: 8.0.0

Top Fortinet Defects

8.0Defect ID: 1190878
Incorrect firewall.vip type=server-load-balance global limit in Max Values table
8.0Defect ID: 1198219
Packets are dropped when using auto-asic-offload with EMAC-VLAN over LACP on FortiGate
8.0Defect ID: 1203504
Traffic fails over emac-vlan interface between vdoms when offloading is enabled
8.0Defect ID: 1214413
The handling of "firewall-session-dirty check-all" has been optimized so that changes to interfaces or policies unrelated to the offloaded session will not cause the offloaded session to become dirty
8.0Defect ID: 1215886
Spoofed reply packets bypass FortiGate when strict check is enabled and reply traffic comes from a different interface

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