GitHub user rhtyd opened a pull request:
https://github.com/apache/cloudstack/pull/2034
[4.9+][network blocker] CLOUDSTACK-9838: Allow ingress traffic between guest VMs via snat
IPs
This enables the firewall/mangle tables rules to ACCEPT instead of RETURN, which
is the same behaviour as observed in ACS 4.5. By accepting the traffic, guest
VMs will be able to communicate tcp traffic between each other over snat public
IPs.
This is a regression from ACS 4.5, observed in ACS 4.9.2.0.
Pinging for review - @PaulAngus @borisstoyanov @DagSonsteboSB @abhinandanprateek @DaanHoogland
and others
@blueorangutan package
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shapeblue/cloudstack CLOUDSTACK-9838
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cloudstack/pull/2034.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2034
----
commit f4835294869f01def94618f2c206160ccb3b719f
Author: Rohit Yadav <rohit.yadav@shapeblue.com>
Date: 2017-04-07T11:44:18Z
CLOUDSTACK-9838: Allow ingress traffic between guest VMs via snat IPs
This enables the firewall/mangle tables rules to ACCEPT instead of RETURN, which
is the same behaviour as observed in ACS 4.5. By accepting the traffic, guest
VMs will be able to communicate tcp traffic between each other over snat public
IPs.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
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