ifupdown of ucarp interface fails

Bug #1589775 reported by Sangeetha Srikanth
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
ifupdown (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

lsb_release -rd
Description: Ubuntu 14.04.4 LTS
Release: 14.04

apt-cache policy ifupdown
ifupdown:
  Installed: 0.7.47.2ubuntu4.4
  Candidate: 0.7.47.2ubuntu4.4

ifupdown of ucarp interface fails if the interface name >=16 chars.

Example configuration,

bond0.1234:ucarp

/usr/share/ucarp/vip-up bond0.1234 10.10.20.2

RTNETLINK answers: Numerical result out of range
Failed to bring up bond0.1234:ucarp.

To work around this issue,
1) Rename the bond0.1234:ucarp interface manually in /etc/network/interfaces file to bond0.1234:u
2) Edit /usr/share/ucarp/vip-up and /usr/share/ucarp/vip-down script
to use the modified interface name.

/sbin/ifup $1:u

This issue affects all ucarp interfaces on vlans > 999.

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in ifupdown (Ubuntu):
status: New → Confirmed
Revision history for this message
Sangeetha Srikanth (ssrikant) wrote :

Hi, Thanks for confirming the defect. Is there a quick solution (patch) for this defect as it is affecting our deployment?

description: updated
Revision history for this message
Sangeetha Srikanth (ssrikant) wrote :

Hello, Any update on this defect?

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.