diff --git a/xCAT/postscripts/xcatinstallpost b/xCAT/postscripts/xcatinstallpost
index 0a6d0ce90..355c9b414 100755
--- a/xCAT/postscripts/xcatinstallpost
+++ b/xCAT/postscripts/xcatinstallpost
@@ -29,12 +29,13 @@ PATH=/xcatpost:$PATH
 export PATH
 chmod +x /xcatpost/*;
 
-#if [ -x /usr/bin/openssl ]; then
-#     XCATSERVER="$SIP:3001"
-#     export XCATSERVER
-#     USEOPENSSLFORXCAT=1 #Though this is the only method going forward, flag to allow backward compatibility with 2.2 generated netboot images
-#     export USEOPENSSLFORXCAT
-#fi
+if [ -x /usr/bin/openssl ]; then
+     SIP=`grep "^MASTER=" /tmp/mypostscript.post  |cut -d= -f2`
+     XCATSERVER="$SIP:3001"
+     export XCATSERVER
+     USEOPENSSLFORXCAT=1 #Though this is the only method going forward, flag to allow backward compatibility with 2.2 generated netboot images
+     export USEOPENSSLFORXCAT
+fi
 
 
 DHCP_TMP=`sed 's/\(DHCPINTERFACES=\)\(.*\)$/\1"\2"/' /tmp/mypostscript.post`