printf "$SOCKS_POST"
                        test_done
 
-                       printf "Comparing No. of sockets... "
-                       $SYS_EXPR $SOCKS_POST \> $SOCKS_PRE > /dev/null
-                       if [ $? -gt 0 ]; then
-                               printf "OK, less or equal"
-                               test_done
+                       check_srv_version '>=' "2.3"
+                        if [ $? = 0 ]; then
+                               printf "Comparing No. of sockets... "
+                               $SYS_EXPR $SOCKS_POST \> $SOCKS_PRE > /dev/null
+                               if [ $? -gt 0 ]; then
+                                       printf "OK, less or equal"
+                                       test_done
+                               else
+                                       test_failed
+                                       print_error "There are more sockets after IL handled messages"
+                               fi
                        else
-                               test_failed
-                               print_error "There are more sockets after IL handled messages"
+                               printf "Comparing No. of sockets... "
+                               test_skipped
                        fi
 
                        #Purge test job