Bug 1571295 - Starting at kernel 4.16.0, KVM guests using VLANs are no longer able to communicate
Summary: Starting at kernel 4.16.0, KVM guests using VLANs are no longer able to commu...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: rawhide
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-04-24 13:15 UTC by David Hill
Modified: 2022-01-02 10:44 UTC (History)
16 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description David Hill 2018-04-24 13:15:17 UTC 
Description of problem:
Starting at kernel 4.16.0, KVM guests using VLANs are no longer able to communicate

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. Update from 4.15-rc9 to 4.16
2.
3.

Actual results:
VLAN tags seems to be dropped 

Expected results:
VLAN communication shouldn't be dropped

Additional info:
I've reproduced this with 4.17.0 too so this issue has been around for a while.
Comment 1 François Rigault 2021-11-01 13:24:49 UTC 
I just tried (2 Fedora guests running Fedora35) and it just works.
Note You need to log in before you can comment on or make changes to this bug.