div8cn opened a new issue #4234:
URL: https://github.com/apache/cloudstack/issues/4234
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##### ISSUE TYPE
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* Bug Report
##### COMPONENT NAME
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Categorize the issue, e.g. API, VR, VPN, UI, etc.
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VR
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##### CLOUDSTACK VERSION
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New line separated list of affected versions, commit ID for issues on master
branch.
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4.13.1
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##### CONFIGURATION
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Information about the configuration if relevant, e.g. basic network,
advanced networking, etc. N/A otherwise
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advanced networking
multiple public interfaces
##### OS / ENVIRONMENT
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Information about the environment if relevant, N/A otherwise
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CentOS7 +KVM +Bridge
##### SUMMARY
<!-- Explain the problem/feature briefly -->
When a VR has public IPs on multiple interfaces, a static NAT rule which is
not on the first public interface will have outgoing traffic originating from
the Source NAT IP
**Same as https://github.com/apache/cloudstack/issues/3168 fault description
However, my mangle / PREROUTING firewall rule status is already NEW MARK set
0x67**
##### STEPS TO REPRODUCE
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test-case. Use Screenshots if accurate.
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<!-- Paste example playbooks or commands between quotes below -->
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1. Assign public IP from different subnet to VR (so that VR gets eth3
created).
2. Deploy a VM on this network
3. Create static NAT rule for this new public IP to the new VM
4. Run curl ip.sb inside the VM
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##### EXPECTED RESULTS
<!-- What did you expect to happen when running the steps above? -->
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Output should be the Static NAT IP
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##### ACTUAL RESULTS
<!-- What actually happened? -->
<!-- Paste verbatim command output between quotes below -->
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Output is the Source NAT IP
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