diff --git a/dip.go b/dip.go
index f75d4b8..7fb1f03 100644
--- a/dip.go
+++ b/dip.go
@@ -73,17 +73,20 @@ func (group *DIPGroup) Choose(addr string) {
 			group.Current.ActiveTime = now
 			SetAddrForward(group.IPTableNum, addr, ip)
 		} else {
-			restartAddr := "http://" + group.Current.Host + ":8800/pppoe/restart"
-			if _, err := requests.NewSession().Get(restartAddr).Execute(); err != nil {
-				log.Println(err)
-				group.Current.ActiveTime += 12
-				return
-			} else {
-				group.Current = dhost
-				group.Current.ActiveTime = now
-				// log.Println("new set addr:", group.Current.Host, "restartAddr:", restartAddr, "resp", resp.Content())
-				SetAddrForward(group.IPTableNum, addr, ip)
+
+			for i := 0; i < 3; i++ {
+				restartAddr := "http://" + group.Current.Host + ":8800/pppoe/restart"
+				if _, err := requests.NewSession().Get(restartAddr).Execute(); err != nil {
+					log.Println(err)
+				} else {
+					break
+				}
 			}
+
+			group.Current = dhost
+			group.Current.ActiveTime = now
+			SetAddrForward(group.IPTableNum, addr, ip)
+
 		}
 
 		group.Waitor[ip] = group.Ready[ip]
diff --git a/switch.go b/switch.go
index 92c89db..4ab4120 100644
--- a/switch.go
+++ b/switch.go
@@ -96,6 +96,23 @@ func (swi *Switch) timeToSwitch(now int64) {
 	}
 }
 
+func (swi *Switch) clearReady(now int64) {
+
+	for _, dipg := range swi.Worker.ForMatch {
+		var delIPList []string
+
+		for ip, dhost := range dipg.Ready {
+			if now >= dhost.ActiveTime+150 {
+				delIPList = append(delIPList, ip)
+			}
+		}
+
+		for _, ip := range delIPList {
+			delete(dipg.Ready, ip)
+		}
+	}
+}
+
 // checkInReady 签到的IP(vps的vpn节点IP))
 func (swi *Switch) checkInReady(ip string, now int64) {
 
@@ -146,6 +163,7 @@ func (swi *Switch) imActive(w http.ResponseWriter, req *http.Request) {
 
 	// 60秒show一次日志
 	if now >= swi.lastShow+60 {
+		swi.clearReady(now)
 		swi.lastShow = now
 		log.Println("\n" + swi.Worker.ShowGroupInfo())
 	}
diff --git a/switch_test.go b/switch_test.go
index a5760d9..98b7b16 100644
--- a/switch_test.go
+++ b/switch_test.go
@@ -5,7 +5,6 @@ import (
 )
 
 func TestSwitchYaml(t *testing.T) {
-	t.Error()
 
 	swi := NewSwitch()
 	if swi == nil {