From 9bb08396c78c0595c3aeb3053141892f77de25b0 Mon Sep 17 00:00:00 2001
From: itcode <235832289@qq.com>
Date: Wed, 8 Aug 2018 10:52:08 +0800
Subject: [PATCH] Fix the problem of long connection for more than 30 seconds
 and disconnection of the server

---
 cmd/frps/root.go               |  3 +++
 conf/frps_full.ini             |  3 +++
 models/config/server_common.go | 11 +++++++++++
 utils/vhost/newhttp.go         |  3 ++-
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/cmd/frps/root.go b/cmd/frps/root.go
index fb19f532..8afc3da4 100644
--- a/cmd/frps/root.go
+++ b/cmd/frps/root.go
@@ -60,6 +60,7 @@ var (
 	allowPorts        string
 	maxPoolCount      int64
 	maxPortsPerClient int64
+	vhostHttpTimeout  int64
 )
 
 func init() {
@@ -85,6 +86,7 @@ func init() {
 	rootCmd.PersistentFlags().Int64VarP(&authTimeout, "auth_timeout", "", 900, "auth timeout")
 	rootCmd.PersistentFlags().StringVarP(&subDomainHost, "subdomain_host", "", "", "subdomain host")
 	rootCmd.PersistentFlags().Int64VarP(&maxPortsPerClient, "max_ports_per_client", "", 0, "max ports per client")
+	rootCmd.PersistentFlags().Int64VarP(&vhostHttpTimeout, "vhost_http_timeout", "", 30, "vhost http timeout")
 }
 
 var rootCmd = &cobra.Command{
@@ -177,6 +179,7 @@ func parseServerCommonCfgFromCmd() (err error) {
 	g.GlbServerCfg.AuthTimeout = authTimeout
 	g.GlbServerCfg.SubDomainHost = subDomainHost
 	g.GlbServerCfg.MaxPortsPerClient = maxPortsPerClient
+	g.GlbServerCfg.VhostHttpTimeout = vhostHttpTimeout
 	return
 }
 
diff --git a/conf/frps_full.ini b/conf/frps_full.ini
index 586b9677..4b61facb 100644
--- a/conf/frps_full.ini
+++ b/conf/frps_full.ini
@@ -66,3 +66,6 @@ subdomain_host = frps.com
 
 # if tcp stream multiplexing is used, default is true
 tcp_mux = true
+
+# if long connection for more than 30 seconds and disconnection of the server ,fix the pars .
+vhost_http_timeout = 30
\ No newline at end of file
diff --git a/models/config/server_common.go b/models/config/server_common.go
index 19e1a1d2..a92b9d2f 100644
--- a/models/config/server_common.go
+++ b/models/config/server_common.go
@@ -73,6 +73,7 @@ type ServerCommonConf struct {
 	MaxPortsPerClient int64 `json:"max_ports_per_client"`
 	HeartBeatTimeout  int64 `json:"heart_beat_timeout"`
 	UserConnTimeout   int64 `json:"user_conn_timeout"`
+	VhostHttpTimeout  int64 `json:"vhost_http_timeout "`
 }
 
 func GetDefaultServerConf() *ServerCommonConf {
@@ -102,6 +103,7 @@ func GetDefaultServerConf() *ServerCommonConf {
 		MaxPortsPerClient: 0,
 		HeartBeatTimeout:  90,
 		UserConnTimeout:   10,
+		VhostHttpTimeout:  30,
 	}
 }
 
@@ -300,6 +302,15 @@ func UnmarshalServerConfFromIni(defaultCfg *ServerCommonConf, content string) (c
 			cfg.HeartBeatTimeout = v
 		}
 	}
+	if tmpStr, ok = conf.Get("common", "vhost_http_timeout"); ok {
+		v, errRet := strconv.ParseInt(tmpStr, 10, 64)
+		if errRet != nil {
+			err = fmt.Errorf("Parse conf error: vhost_http_timeout is incorrect")
+			return
+		} else {
+			cfg.VhostHttpTimeout = v
+		}
+	}
 	return
 }
 
diff --git a/utils/vhost/newhttp.go b/utils/vhost/newhttp.go
index 1351b222..6cfadf9c 100644
--- a/utils/vhost/newhttp.go
+++ b/utils/vhost/newhttp.go
@@ -25,13 +25,14 @@ import (
 	"sync"
 	"time"
 
+	"github.com/fatedier/frp/g"
 	frpLog "github.com/fatedier/frp/utils/log"
 
 	"github.com/fatedier/golib/pool"
 )
 
 var (
-	responseHeaderTimeout = time.Duration(30) * time.Second
+	responseHeaderTimeout = time.Duration(g.GlbServerCfg.VhostHttpTimeout) * time.Second
 
 	ErrRouterConfigConflict = errors.New("router config conflict")
 	ErrNoDomain             = errors.New("no such domain")