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https://issues.apache.org/jira/browse/CLOUDSTACK-9480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15509358#comment-15509358
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ASF subversion and git services commented on CLOUDSTACK-9480:
-------------------------------------------------------------

Commit a43abbe47bb88bd6dd727e84a8aa2977fee114ee in cloudstack's branch 
refs/heads/master from [~muralireddy]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=a43abbe ]

fix egress rule incorrect behavior

CLOUDSTACK-9480: Egress Firewall: Incorrect use of Allow/Deny for ICMP

     fix ensures, ICMP, TCP, UDP are handled similalry w.r.t egress rule action

CLOUDSTACK-9495: Egress rules functionalty broken when protocol=all specified

     when protocol=all specified, CIDR was ignored. Fix ensures if CIDR is 
specified
     its always used in configuring iptable rules

 2 new test cased to test /32 CIDR


> Egress Firewall: Incorrect use of Allow/Deny for ICMP
> -----------------------------------------------------
>
>                 Key: CLOUDSTACK-9480
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9480
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: Network Controller
>    Affects Versions: 4.6.2, 4.7.1, 4.8.0, 4.9.0
>            Reporter: Murali Reddy
>            Assignee: Murali Reddy
>            Priority: Critical
>             Fix For: 4.10.0.0, 4.9.1.0, 4.8.2.0
>
>
> When 'default egress policy' is set to 'allow' in the network offering, any 
> egress rule that is added will 'deny' the traffic overriding the default 
> behaviour. 
> Conversely, when 'default egress policy' is set to 'deny' in the network 
> offering, any egress rule that is added will 'allow' the traffic overriding 
> the default behaviour. 
> While this works for 'tcp', 'udp' as expected, for 'icmp' protocol its always 
> set to ALLOW.
> Egress firewall rule behaviour should be consistent for all the protocols.



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