Bug #2667

NIC attach/detach action fails when FW is enabled

Added by Boris Parak about 7 years ago. Updated almost 7 years ago.

Status:ClosedStart date:01/21/2014
Priority:NormalDue date:
Assignee:-% Done:


Category:Drivers - Network
Target version:Release 4.6
Resolution:fixed Pull request:
Affected Versions:OpenNebula 4.4


When FW is enabled, NICs cannot be attached or detached.

NIC detach physically disconnects the interface but the whole action fails with:

[VMM][E]: Error detaching VM NIC

(and ONE still show that interface as connected)

NIC attach doesn't work at all:

[VMM][E]: Error attaching new VM NIC

I'm trying to get more information, the problem seems to be somewhere in chain handling and naming for iptables. Detach seems to fail on iptables clean-up and attach on chain creation.

Associated revisions

Revision 47ae6cea
Added by Jaime Melis almost 7 years ago

Bug #2667: Don't add rules if chain already exists


#1 Updated by Jaime Melis almost 7 years ago

  • Target version set to Release 4.6

#2 Updated by Jaime Melis almost 7 years ago

  • Resolution set to fixed

Fixed. Thanks for the feedback

#3 Updated by Jaime Melis almost 7 years ago

  • Status changed from Pending to Closed

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