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From "Jayapal Reddy (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CLOUDSTACK-2136) [Multiple IPs Per Nic] [Enhancement] For the ease of management and debugging, use ipsets for arptable configuration
Date Tue, 23 Apr 2013 07:51:15 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-2136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jayapal Reddy resolved CLOUDSTACK-2136.
---------------------------------------

    Resolution: Won't Fix

arptables does not support the option for ipset.
So marking it as won't fix
                
> [Multiple IPs Per Nic] [Enhancement] For the ease of management and debugging, use ipsets
for arptable configuration
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-2136
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2136
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Network Controller
>    Affects Versions: 4.2.0
>         Environment: commit 81e1ba3bb406f9546f0d46ccbfa3fbbb35b762e2
>            Reporter: venkata swamybabu budumuru
>            Assignee: Jayapal Reddy
>            Priority: Minor
>             Fix For: 4.2.0
>
>
> Steps to reproduce:
> 1. Have a basic zone with xen cluster
> 2. deploy a vm
> 3. add a secondary ip to the above VMs nic using addIpToVmNic
> 4. check the arptables
> observations:
> (i) arptables --list --verbose
> Chain i-2-10-VM (2 references)
> -j RETURN -i vif8.0 -o any -s 10.147.42.62 --src-mac 06:a7:aa:00:00:12 --opcode Request
, pcnt=0 -- bcnt=0 
> -j ACCEPT -i vif8.0 -o any -s 10.147.42.62 --src-mac 06:a7:aa:00:00:12 --opcode Reply
, pcnt=0 -- bcnt=0 
> -j ACCEPT -i any -o vif8.0 -d 10.147.42.62 --dst-mac 06:a7:aa:00:00:12 --opcode Reply
, pcnt=0 -- bcnt=0 
> -j ACCEPT -i any -o vif8.0 -d 10.147.42.62 --opcode Request , pcnt=0 -- bcnt=0 
> -j ACCEPT -i vif8.0 -o any -s 10.147.42.67 --src-mac 06:a7:aa:00:00:12 --opcode Reply
, pcnt=0 -- bcnt=0 
> -j RETURN -i vif8.0 -o any -s 10.147.42.67 --src-mac 06:a7:aa:00:00:12 --opcode Request
, pcnt=0 -- bcnt=0 
> -j ACCEPT -i any -o vif8.0 -d 10.147.42.67 --opcode Request , pcnt=266 -- bcnt=7448 
> -j ACCEPT -i any -o vif8.0 -d 10.147.42.67 --dst-mac 06:a7:aa:00:00:12 --opcode Reply
, pcnt=0 -- bcnt=0 
> -j DROP -i any -o any , pcnt=870 -- bcnt=24360 
> It would be good if we use ipset to represent the above two ips 42.62 and 42.67. it makes
simpler to view and debug.

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