defaults dont work for conf

config/config.go

@@ -2,6 +2,8 @@ package config
 
 import (
 	"local/rproxy3/storage/packable"
+	"log"
+	"strconv"
 	"strings"
 )
 
@@ -52,3 +54,25 @@ func notEmpty(s ...string) bool {
 	}
 	return true
 }
+
+func GetRate() (int, int) {
+	r := packable.NewString()
+	conf.Get(nsConf, flagRate, r)
+	b := packable.NewString()
+	conf.Get(nsConf, flagBurst, b)
+
+	rate, _ := strconv.Atoi(r.String())
+	burst, _ := strconv.Atoi(b.String())
+
+	return rate, burst
+}
+
+func GetTimeout() int {
+	t := packable.NewString()
+	conf.Get(nsConf, flagTimeout, t)
+
+	timeout, _ := strconv.Atoi(t.String())
+	log.Printf("TIMEOUT t:%q, i:%v", t.String(), timeout)
+
+	return timeout
+}