[CLOUDSTACK-4442] Source NAT not applied when network starts up

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 4.6.0
• Component/s: Network Devices
• Security Level: Public (Anyone can view this level - this is the default.)
• Assignee: Rajani Karuturi
• Reporter: Dave Cahill
• Created: 22/Aug/13 06:39
• Updated: 30/Jul/15 04:23
• Resolved: 30/Jul/15 04:23

Description

Create a network with Source NAT but no static NAT, and no firewall rules applied.

Observed behavior:
Source NAT is not applied when the first VM is launched (when network is implemented)

Expected:
Source NAT enabled at network implement time

Network devices:
Should affect all network devices; verified in 2 separate environments, one with Virtual Router only, one MidoNet only

Further information:
This bug seems to be a result of this change:
https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;a=blobdiff;f=server/src/com/cloud/network/NetworkManagerImpl.java;h=2b53565297dc7bd96c6102cdc1c90cb166e9e704;hp=dac6a3a42e75324a963997e17e076f4020a7103e;hb=fe568fe;hpb=c7f26583a26eb7e4f15feafc292ec9576df61a8d

The above change was made as a fix for CLOUDSTACK-234.

If the user enables Static NAT, Source NAT will be applied as a side effect.