I'm evaluating an installation and everything from networking side was looking 
until I tried to reach a VM host via private network from another VM via ssh.

In short:
1. Spawn a VM
2. Associate a floating IP
3. Logon to VM via ssh on public network
4. Spawn another VM
5. Try to reach 1st VM via ssh private network IP - FAIL.
6. ICMP to 1st VM IP via private network works well.

Looks pretty weird for me as according to logs everything looks fine, 
both VM got assigned a private IP and fetches metadata info.

Some notes about setup:
Separate interfaces for management, private(VXLAN) and external network.
Dozen of similar servers.

I'll continue to debug the issue, but appreciate any relevant feedback.


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