wget $REPO_URL_BLOB/org.onap.demo/vnfs/vlb/$INSTALL_SCRIPT_VERSION/vdnspacketgen_change_streams_ports.sh
wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vlb/vlb_dns_streams/$DEMO_ARTIFACTS_VERSION/vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
-tar -zxvf vpp.tar.gz
-tar -zxvf vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
+tar -zmxvf vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
mv vlb_dns_streams-$DEMO_ARTIFACTS_VERSION dns_streams
rm *.tar.gz
chmod +x v_packetgen_init.sh