[jira] [Resolved] (CLOUDSTACK-7027) Leftover of SNAT rule was causing network down under L3 switch

["Jayapal Reddy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-7027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jayapal Reddy resolved CLOUDSTACK-7027.
---------------------------------------

    Resolution: Fixed

> Leftover of SNAT rule was causing network down under L3 switch
> --------------------------------------------------------------
>
>                 Key: CLOUDSTACK-7027
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7027
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Network Controller
>    Affects Versions: 4.0.0
>            Reporter: Jayapal Reddy
>            Assignee: Jayapal Reddy
>             Fix For: 4.4.0
>
>
> Reproducing steps:
> 1. Add additional public range.
> 2. acquire public ips 
> 3. configure pf/firewall rules on public ip
> 4. observe that SNAT rules on public ip in 'iptables -t nat -L -nv'
> 5. remove ip/rules on that ip (select the max ip from the acquired pool) 
> 6. Repeat the acquire, config rule, remove rules. 
> You can observe SNAT rules for removed ip on router.



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