+# The switch liveness timeout value (default 60500 msec)
+# of.switchLivenessTimeout=60500
+# The size of the queue holding pending statistics requests (default 64). For large networks of n switches, it is recommended to set the queue size to n
+# of.statsQueueSize = 64
+# The flow statistics polling interval in second (default 10 sec)
+# of.flowStatsPollInterval=10
+# The port statistics polling interval in second (default 5 sec)
+# of.portStatsPollInterval=5
+# The description statistics polling interval in second (default 60 sec)
+# of.descStatsPollInterval=60
+# The table statistics polling interval in second (default 10 sec)
+# of.tableStatsPollInterval=10
+# The maximum number of asynchronous messages can be sent before sending a Barrier Request (default 100)
+# of.barrierMessagePriorCount=100
+# The interval which determines how often the discovery packets should be sent (default 300 sec)
+# of.discoveryInterval=300
+# The timeout multiple of discovery interval
+# of.discoveryTimeoutMultiple=2
+# For newly added ports, allow one more retry if the elapsed time exceeds this threshold (default 30 sec)
+# of.discoveryThreshold=30
+# The maximum number of ports handled in one discovery batch (default 512)
+# of.discoveryBatchMaxPorts=512
+
+# TLS configuration
+# To enable TLS, set secureChannelEnabled=true and specify the location of controller Java KeyStore and TrustStore files.
+# The Java KeyStore contains controller's private key and certificate. The Java TrustStore contains the trusted certificate
+# entries, including switches' Certification Authority (CA) certificates. For example,
+# secureChannelEnabled=true
+# controllerKeyStore=./configuration/ctlKeyStore
+# controllerKeyStorePassword=xxxxxxxx (this password should match the password used for KeyStore generation and at least 6 characters)
+# controllerTrustStore=./configuration/ctlTrustStore
+# controllerTrustStorePassword=xxxxxxxx (this password should match the password used for TrustStore generation and at least 6 characters)
+
+secureChannelEnabled=false
+controllerKeyStore=
+controllerKeyStorePassword=
+controllerTrustStore=
+controllerTrustStorePassword=