BugZero | Fortinet BugID 1185009 - Traffic on VLAN interfaces is dropped when changin...

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Last updated on June 2nd, 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: Existing Known IssuesFortigate 6000/7000 PlatformModel Specific
Views: 1

Description

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated.

Change history

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Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Last updated on June 2nd, 2026

BugZero Risk Score
8.0 High

Bug Details

Links

Top Fortinet Defects

Ready to prevent the next vendor outage?

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Last updated on June 2nd, 2026

BugZero Risk Score
8.0 High

Bug Details

Links

Top Fortinet Defects

Ready to prevent the next vendor outage?

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Last updated on June 2nd, 2026

BugZero Risk Score8.0 High

Bug Details

Links

Top Fortinet Defects

Ready to prevent the next vendor outage?

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Fortinet - Defect ID: 1185009

Traffic on VLAN interfaces is dropped when changing LAG members in emac over VLAN setups due to MAC address changes not being updated

Last updated on June 2nd, 2026

BugZero Risk Score8.0 High

Bug Details

Links

Top Fortinet Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
8.0 High

BugZero Risk Score
8.0 High