diff --git a/cmd/maincmd/main.go b/cmd/maincmd/main.go
index ebe53a0..6e0505f 100644
--- a/cmd/maincmd/main.go
+++ b/cmd/maincmd/main.go
@@ -17,7 +17,7 @@ import (
 )
 
 const defaultHost = "0.0.0.0"
-const defaultPort = 8080
+const defaultPort = 8088
 
 var (
 	host          string
diff --git a/httpbin/handlers.go b/httpbin/handlers.go
index e528464..cc5e58e 100644
--- a/httpbin/handlers.go
+++ b/httpbin/handlers.go
@@ -137,6 +137,16 @@ func (h *HTTPBin) IP10(w http.ResponseWriter, r *http.Request) {
 	writeJSON(w, body, http.StatusOK)
 }
 
+func (h *HTTPBin) IP20(w http.ResponseWriter, r *http.Request) {
+	cmip := models.QueryIp10()
+	ret := models.Ret20{Data: []string{}}
+	ret.Ret = "ok"
+	ret.Ip = cmip.Ip
+	ret.Updatetime = cmip.Updatetime
+	body, _ := json.Marshal(ret)
+	writeJSON(w, body, http.StatusOK)
+}
+
 func (h *HTTPBin) Ssh(w http.ResponseWriter, r *http.Request) {
 	cmip := models.QueryIp10()
 	result := fmt.Sprintf("ssh -p 221 root@%s",cmip.Ip)
diff --git a/httpbin/httpbin.go b/httpbin/httpbin.go
index ef9c6ab..c04dc4b 100644
--- a/httpbin/httpbin.go
+++ b/httpbin/httpbin.go
@@ -132,6 +132,7 @@ func (h *HTTPBin) Handler() http.Handler {
 
 	mux.HandleFunc("/ip", h.IP)
 	mux.HandleFunc("/ip10", h.IP10)
+	mux.HandleFunc("/ip20", h.IP20)
 	mux.HandleFunc("/ssh", h.Ssh)
 	mux.HandleFunc("/sftp", h.Sftp)
 	mux.HandleFunc("/user-agent", h.UserAgent)
diff --git a/models/ret.go b/models/ret.go
index 54588b2..d89ab30 100644
--- a/models/ret.go
+++ b/models/ret.go
@@ -8,4 +8,11 @@ type Ret struct {
 	Ret  string   `json:"ret"`
 	Ip   string   `json:"ip"`
 	Data []string `json:"data"`
-}
\ No newline at end of file
+}
+
+type Ret20 struct {
+	Ret        string   `json:"ret"`
+	Ip         string   `json:"ip"`
+	Updatetime string   `json:"updatetime"`
+	Data       []string `json:"data"`
+}