1 files changed, 34 insertions, 0 deletions
diff --git a/src/tests/tls/block.sh b/src/tests/tls/block.sh
new file mode 100755
index 0000000..20d8bab
--- /dev/null
+++ b/src/tests/tls/block.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+#
+# Simple script blocking requests from proxy to home server
+#
+#  This works only on Linux.  It can be used to create random networking issues.
+
+if [ $UID -ne 0 ]; then
+        echo "Only 'root' can modify 'iptables' rules"
+        exit 1
+fi
+
+# avoid keep the server blocked
+function trap_ctrlc ()
+{
+        echo "Ctrl-C caught...performing clean up"
+
+        iptables -D INPUT -p tcp --dport 2083 -j REJECT 1> /dev/null 2>&1
+        exit 0
+}
+
+trap "trap_ctrlc" 2
+
+MAXWAIT=5
+while true; do
+        _wait="$((RANDOM % MAXWAIT))"
+
+        echo "(*) Blocking the port 2083 for ${_wait}s"
+        iptables -A INPUT -p tcp --dport 2083 -j REJECT
+        sleep $_wait
+
+        echo "(*) Allowing the port 2083 for ${_wait}s"
+        iptables -D INPUT -p tcp --dport 2083 -j REJECT
+        sleep $_wait
+done