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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-10217) When IPv4 address of Instance is updated DHCP data is not cleared on VR
Date Mon, 08 Jan 2018 11:38:00 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-10217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16316153#comment-16316153
] 

ASF GitHub Bot commented on CLOUDSTACK-10217:
---------------------------------------------

wido commented on issue #2393: CLOUDSTACK-10217: Clean up old MAC addresses from DHCP lease
file
URL: https://github.com/apache/cloudstack/pull/2393#issuecomment-355944186
 
 
   I understand your comment @DaanHoogland , but I have no idea on how to test this :)
   
   We ran into this issue combined with #2388 and then needed to fix this in the Python code,
this is what it resulted in.

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> When IPv4 address of Instance is updated DHCP data is not cleared on VR
> -----------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-10217
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-10217
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Virtual Router
>    Affects Versions: 4.10.0.0
>         Environment: Basic Networking - KVM
>            Reporter: Wido den Hollander
>            Assignee: Wido den Hollander
>              Labels: basic-networking, dhcp, virtual-router
>             Fix For: 4.11.0.0
>
>
> When the IPv4 address of a NIC is changed the new entry is added to the DHCP lease file
in the Virtual Router, but the old entry (with the same MAC) is not removed and this causes
the Instance to still receive the old address.



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