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https://issues.apache.org/jira/browse/CLOUDSTACK-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Kinsella resolved CLOUDSTACK-3131.
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Resolution: Duplicate
Duplicate of CLOUDSTACK-1633
> Unblock IGMP packets by security group rules
> --------------------------------------------
>
> Key: CLOUDSTACK-3131
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3131
> 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, 4.0.1, 4.0.2, 4.1.0, 4.1.1, 4.2.0
> Reporter: Prasanna Santhanam
> Fix For: Future
>
>
> From: Kenneth Warren <kwar...@orbistechnologies.com>
> To: "us...@cloudstack.apache.org" <us...@cloudstack.apache.org>
> Subject: Security Groups and IGMP
> Good Afternoon!
> We are working with multicast and IGMP groups on our CloudStack
> infrastructure, and I have a question regarding security groups.
> To create an ingress rule, one must navigate to the security groups panel
> then add a new rule based on protocol. The values allowed are ICMP, TCP, and
> UDP. I am concerned that the IGMP member query messages on the network are
> being
> +blocked by the security group settings, as our VMs continually act as if
> they have been kicked out of the membership group.
> Are IGMP packets blocked by security groups by default? If so, how do we
> enable them?
> Thanks!
> Full thread @ http://cloudstack.markmail.org/thread/ur4hzotraq3azmtz
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