--- /dev/null
+#!/bin/sh
+
+set -x
+
+#ssh -tt g204-hpnotebook.local 'netcat -u -l -p 12345 > /dev/null' & p="$p $!"
+ssh -tt wsheee.local 'netcat -u -l -p 12345 > /dev/null' & p="$p $!"
+sleep 0.3
+#ssh -tt wsheee.local 'netcat -u g204-hpnotebook.local 12345 < /dev/zero' & p="$p $!"
+ssh -tt g204-hpnotebook.local 'netcat -u wsheee.local 12345 < /dev/zero' & p="$p $!"
+
+trap "kill $p" SIGINT
+
+wait