[NETVIRT-891] IPV6 address should be removed automatically when router interface deleted Created: 06/Sep/17  Updated: 08/Nov/19  Resolved: 08/Nov/19

Status: Resolved
Project: netvirt
Component/s: General
Affects Version/s: Nitrogen
Fix Version/s: None

Type: Bug Priority: Medium
Reporter: RajaRajan Manickam Assignee: Jamo Luhrsen
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All


External issue ID: 9109

 Description   

Description:

IPV6 address should be removed automatically when router interface deleted

Steps:

1. Create network,subnet(iPv4) and port and boot VM.(check ipv4 address discovered)
2. Create subnet with SLAAC(Ipv6) mode and add subnet to router and boot VM,verify all VM discovered both IPv4 and IPV6 address.

3. Removed subnet(IPV6) from router and check IPV6 address removed in VM where VM associatd to IPV4 subnet.

Result:

Step 3 fails. IPV6 address not removed automatically in VM.



 Comments   
Comment by mahesh loni [ 17/Oct/17 ]

Hi Sridhar,

In SLAAC Mode, ipv6 address validity time is 30 days and preferred time is 7 days . Moreover after deleting the ipv6 subnet from the router interface , ODL doesn't send RA with lifetime=0 after 2 hours or more than 2 hours for respective subnet.

Just i want to understand when it will get deleting automatically from the interface of VM , after detaching the respective ipv6 subnet from the router.

BRs,
Mahesh Loni

Comment by mahesh loni [ 17/Oct/17 ]

Hi Sridhar,

In SLAAC Mode, ipv6 address validity time is 30 days and preferred time is 7 days . Moreover after deleting the ipv6 subnet from the router interface , ODL doesn't send RA with lifetime=0 after 2 hours or more than 2 hours for respective subnet.

Just i want to understand when it will get deleting automatically from the interface of VM , after detaching the respective ipv6 subnet from the router.

BRs,
Mahesh Loni

Comment by OpenDaylight Release [ 03/May/18 ]

Jamo, moving it to you for now.

Please decide to who this should be assigned.  

Comment by Abhinav Gupta [ 08/Nov/19 ]

Fixed in later releases

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