renamed tncss-20-retry scenario to tnccs-20-client-retry

testing/tests/tnc/tnccs-20-client-retry/pretest.dat

@@ -0,0 +1,13 @@
+moon::/etc/init.d/iptables start 2> /dev/null
+carol::/etc/init.d/iptables start 2> /dev/null
+dave::/etc/init.d/iptables start 2> /dev/null
+moon::cat /etc/tnc_config
+carol::cat /etc/tnc_config
+dave::cat /etc/tnc_config
+moon::ipsec start
+carol::ipsec start 
+dave::ipsec start 
+carol::sleep 1
+carol::ipsec up home
+dave::ipsec up home
+dave::sleep 1