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https://issues.apache.org/jira/browse/CLOUDSTACK-10138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16248651#comment-16248651
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ASF GitHub Bot commented on CLOUDSTACK-10138:
---------------------------------------------
ustcweizhou commented on issue #2319: CLOUDSTACK-10138: Load br_netfilter in
security_group management script
URL: https://github.com/apache/cloudstack/pull/2319#issuecomment-343692713
What if module br_netfilter does not exist ? for example on Ubuntu 12.04 or
CentOS 7 ?
As I know, the issue only happens on Ubuntu 16.04.
Actually we fixed it by chef
```
execute 'modprobe br_netfilter' do
command 'if [[ $(modinfo br_netfilter 2>1 /dev/null) ]]; then
/sbin/modprobe br_netfilter; fi'
only_if { node['platform_version'] == '16.04' }
end
```
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> Load br_netfilter in security_group management script
> -----------------------------------------------------
>
> Key: CLOUDSTACK-10138
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-10138
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: cloudstack-agent
> Affects Versions: 4.10.0.0
> Environment: Ubuntu 14.04
> Reporter: Ivan Kudryavtsev
>
> When setting
> sysctl -w net.bridge.bridge-nf-call-arptables=1
> sysctl -w net.bridge.bridge-nf-call-iptables=1
> sysctl -w net.bridge.bridge-nf-call-ip6tables=1
> /usr/share/cloudstack-common/scripts/vm/network/security_group.py
> doesn't check that br_netfilter is load.
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