From 503568b09311692915ab50d1d8773ded19efc7a2 Mon Sep 17 00:00:00 2001
From: "rui.zheng" <rui.zheng@tcl.com>
Date: Fri, 28 Jul 2017 15:44:58 +0800
Subject: [PATCH] fix SSH ping timeout

---
 gost/ssh.go | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/gost/ssh.go b/gost/ssh.go
index a5fe1bd..27d60cd 100644
--- a/gost/ssh.go
+++ b/gost/ssh.go
@@ -279,10 +279,12 @@ func (s *sshSession) Ping(interval time.Duration, retries int) {
 
 func (s *sshSession) sendPing() <-chan error {
 	ch := make(chan error, 1)
-	if _, _, err := s.client.SendRequest("ping", true, nil); err != nil {
-		ch <- err
-	}
-	close(ch)
+	go func() {
+		if _, _, err := s.client.SendRequest("ping", true, nil); err != nil {
+			ch <- err
+		}
+		close(ch)
+	}()
 	return ch
 }