Documentation: Fix link to Netperf.
netperf.org was shut down in favor of some HP related resources.
@@ -59,10 +59,10 @@ is participating in an OVS bridge, no IP address can be assigned on `eth0`.
The second host, named Measurement Host, can be any host capable of measuring
throughput from a VM. For this guide, we use `netperf
-<http://www.netperf.org>`__, a free tool for testing the rate at which one host
-can send to another. The Measurement Host has only a single NIC, `eth0`, which
-is connected to the Data Network. `eth0` has an IP address that can reach any
-VM on `host1`.
+<https://hewlettpackard.github.io/netperf>`__, a free tool for testing the rate
+at which one host can send to another. The Measurement Host has only a single
+NIC, `eth0`, which is connected to the Data Network. `eth0` has an IP address
+that can reach any VM on `host1`.
Two VMs
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