+++
title = "OpenNSA"
linkTitle = "OpenNSA"

+++

{{< blocks/cover title="Welcome to OpenNSA: an implementation of the Network Service Interface (NSI)." image_anchor="top" height="full" color="orange" >}}
<div class="mx-auto">
	<a class="btn btn-lg btn-primary mr-3 mb-4" href="{{< relref "/docs" >}}">
		Documentation <i class="fas fa-arrow-alt-circle-right ml-2"></i>
	</a>
	<a class="btn btn-lg btn-secondary mr-3 mb-4" href="https://github.com/NORDUnet/opennsa">
		Download <i class="fab fa-github ml-2 "></i>
	</a>
	<a class="btn btn-lg btn-primary mr-3 mb-4" href="https://github.com/NORDUnet/opennsa/blob/master/docs/GFD.237.pdf">
		Spec <i class="fab fa-github ml-2 "></i>
	</a>

	
	{{< blocks/link-down color="info" >}}
</div>
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{{% blocks/lead color="primary" %}}
OpenNSA is currently in a state of heavy development, and many features are only partially implemented.

OpenNSA features: Plugable backends,DUD backend for easy testing, Easy creation of NML topology, command line tool for basic operations, path finding to do multi-domain circuit creation

{{% /blocks/lead %}}