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From "Anthony Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-106) Inter Vlan - When Vms are deployed as part of VPC , all egress traffic is blocked. It should be open for all egress traffic until first egress rule is added.
Date Thu, 20 Sep 2012 17:58:09 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13459799#comment-13459799
] 

Anthony Xu commented on CLOUDSTACK-106:
---------------------------------------

can you share the environment or describe how to reproduce it?
                
> Inter Vlan - When Vms are deployed as part of VPC , all egress traffic is blocked. It
should be open for all egress traffic until first egress rule is added. 
> --------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-106
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-106
>             Project: CloudStack
>          Issue Type: Bug
>          Components: Management Server
>    Affects Versions: pre-4.0.0
>         Environment: Tested with:
> Git Revision: 03df2fa9dd45c938f72cd1866044b09d1b0cc978
> Git URL: https://git-wip-us.apache.org/repos/asf/incubator-cloudstack.git
>  
>            Reporter: Sangeetha Hariharan
>            Assignee: Anthony Xu
>             Fix For: pre-4.0.0
>
>
> Inter Vlan - When Vms are deployed as part of VPC , all egress traffic is blocked. Its
should be open for all egress traffic until first egress rule is added.
> Steps to reproduce the problem:
> Create a VPC.
> Create few networks in this VPC.
> Deploy few vms as part of this VPC.
> From with in these Vms , try to access any server like ping google.com
> We are NOT allowed access.
> Expected Behavior:
> By default , It should be open for all egress traffic until first egress rule is added.

> root@r-10-ASF:/opt/cloud/bin# iptables-save | grep OUTBOUND
> :ACL_OUTBOUND_eth2 - [0:0]
> :ACL_OUTBOUND_eth3 - [0:0]
> -A PREROUTING -s 10.1.1.0/24 ! -d 10.1.1.1/32 -i eth2 -m state --state NEW -j ACL_OUTBOUND_eth2

> -A PREROUTING -s 10.1.2.0/24 ! -d 10.1.2.1/32 -i eth3 -m state --state NEW -j ACL_OUTBOUND_eth3

> -A ACL_OUTBOUND_eth2 -j DROP 
> -A ACL_OUTBOUND_eth3 -j DROP
>  

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