diff --git a/test/110_encryption_test.sh b/test/110_encryption_test.sh
new file mode 100644
index 00000000..dd0bef56
--- /dev/null
+++ b/test/110_encryption_test.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+. ./config.sh
+
+C1=10.1.1.4
+C2=10.1.1.7
+
+start_suite "Ping over cross-host weave network"
+
+for HOST in $HOST1 $HOST2; do
+    run_on $HOST sudo $WEAVE stop || true
+    run_on $HOST sudo $WEAVE stop-dns || true
+    docker_on $HOST rm -f c1 c2 || true
+done
+
+run_on $HOST1 sudo $WEAVE launch -password notverysecure
+run_on $HOST2 sudo $WEAVE launch -password notverysecure $HOST1
+
+run_on $HOST2 sudo $WEAVE run $C2/24 -t --name=c2 ubuntu
+run_on $HOST1 sudo $WEAVE run $C1/24 -t --name=c1 ubuntu
+ok=$(docker -H tcp://$HOST1:2375 exec -i c1 sh -c "ping -q -c 4 $C2 >&2 && echo ok")
+assert "echo $ok" "ok"
+
+end_suite