[GitHub] [cloudstack] DaanHoogland opened a new issue #6144: Static nat hampers prive gateway access

[GitBox <gi...@apache.org>]

DaanHoogland opened a new issue #6144:
URL: https://github.com/apache/cloudstack/issues/6144


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   Having two VPCs connected through their respective private gateways should allow instances from the one to connect to the other (given the proper firewall rules). When a static nat is assigned an instance in one of the VPC will stop that instance from being able to reach the other VPC.
   
   ##### ISSUE TYPE
   <!-- Pick one below and delete the rest -->
    * Bug Report
   
   ##### COMPONENT NAME
   <!--
   Categorize the issue, e.g. API, VR, VPN, UI, etc.
   -->
   ~~~
   networking
   ~~~
   
   ##### CLOUDSTACK VERSION
   <!--
   New line separated list of affected versions, commit ID for issues on main branch.
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   ~~~
   4.15.2
   ~~~
   
   ##### CONFIGURATION
   <!--
   Information about the configuration if relevant, e.g. basic network, advanced networking, etc.  N/A otherwise
   -->
   
   VPC A:
       10.10.10.0/24
           PG-IP: 10.10.30.1
           PG-GW: 10.10.30.2
               tier 1: 10.10.10.0/25
                   instance 1.a: 10.10.10.11
   
   VPC B:
       10.10.20.0/24
           PG-IP: 10.10.30.2
           PG-GW: 10.10.30.1
               tier 1: 10.10.20.0/25
                   instance 1.b: 10.10.20.22
   
   ##### OS / ENVIRONMENT
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   Information about the environment if relevant, N/A otherwise
   -->
   
   
   ##### SUMMARY
   <!-- Explain the problem/feature briefly -->
   
   
   ##### STEPS TO REPRODUCE
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   <!-- Paste example playbooks or commands between quotes below -->
   ~~~
   create two VPCs
   create a tier in each of them
   deploy an instance in each of the tiers
   create a private gateway in each of the VPCs with the same vlan and each others adresses as gateway
   assign static routes for the other VPC in each of the PGs
   ping the one instance fro the other (should work)
   assign a static IP address to the instance from which you ping 
   restart the ping
   ~~~
   
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   ##### EXPECTED RESULTS
   <!-- What did you expect to happen when running the steps above? -->
   
   ~~~
   ping works
   ~~~
   
   ##### ACTUAL RESULTS
   <!-- What actually happened? -->
   
   <!-- Paste verbatim command output between quotes below -->
   ~~~
   ping go through
   ~~~
   


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