October 2015
Intermediate to advanced
282 pages
5h 40m
English
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Troubleshooting a VM not reachable from external Networks
A tenant can associate a floating IP address to a VM in order to make it externally reachable. In this recipe, we will look at the possible reasons that block the access to the VM from external Networks.
External access to the VM works by providing Destination Network Address Translation (DNAT) at the virtual Router. To accomplish this, the following points must be taken care of:
- Your VM must be connected to a virtual Router
- You must have an external Network available to provide a floating IP
- You must associate a floating IP to your VM
Getting ready
The following information is required for this recipe:
- SSH-based login credentials for the Controller and Network node
- SSH-based login credentials ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.