Enable keepalive for tunnel connections.

hackers365 · Nov 28, 2017 · 5716e71 · 5716e71
1 parent 1162278
commit 5716e71
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/server.go b/server.go
@@ -440,6 +440,16 @@ func (s *Server) listen(l net.Listener, identifier id.ID) {
 				return
 			}
 
+			if err = keepAlive(conn); err != nil {
+				s.logger.Log(
+					"level", 1,
+					"msg", "could not enable TCP keepalive for tunnel connection",
+					"identifier", identifier,
+					"addr", addr,
+					"err", err,
+				)
+			}
+
 			s.logger.Log(
 				"level", 0,
 				"msg", "accept connection failed",