diff --git a/examples/shrpx.cc b/examples/shrpx.cc
index bbc2922d..cb8a0eef 100644
--- a/examples/shrpx.cc
+++ b/examples/shrpx.cc
@@ -343,6 +343,7 @@ void print_help(std::ostream& out)
       << "                       Default: WARNING\n"
       << "    -D, --daemon       Run in a background. If -D is used, the\n"
       << "                       current working directory is changed to '/'.\n"
+      << "    -s, --spdy-proxy   SSL/SPDY proxy mode.\n"
       << "    -h, --help         Print this help.\n"
       << std::endl;
 }
@@ -367,11 +368,12 @@ int main(int argc, char **argv)
       {"spdy-max-concurrent-streams", required_argument, 0, 'c' },
       {"log-level", required_argument, 0, 'L' },
       {"daemon", no_argument, 0, 'D' },
+      {"spdy-proxy", no_argument, 0, 's' },
       {"help", no_argument, 0, 'h' },
       {0, 0, 0, 0 }
     };
     int option_index = 0;
-    int c = getopt_long(argc, argv, "DL:b:c:f:n:h", long_options,
+    int c = getopt_long(argc, argv, "DL:sb:c:f:n:h", long_options,
                         &option_index);
     if(c == -1) {
       break;
@@ -413,6 +415,9 @@ int main(int argc, char **argv)
     case 'c':
       mod_config()->spdy_max_concurrent_streams = strtol(optarg, 0, 10);
       break;
+    case 's':
+      mod_config()->spdy_proxy = true;
+      break;
     case '?':
       exit(EXIT_FAILURE);
     default:
diff --git a/examples/shrpx_client_handler.cc b/examples/shrpx_client_handler.cc
index 535cc469..fa6bd94e 100644
--- a/examples/shrpx_client_handler.cc
+++ b/examples/shrpx_client_handler.cc
@@ -254,4 +254,10 @@ DownstreamConnection* ClientHandler::get_downstream_connection()
   }
 }
 
+size_t ClientHandler::get_pending_write_length()
+{
+  evbuffer *output = bufferevent_get_output(bev_);
+  return evbuffer_get_length(output);
+}
+
 } // namespace shrpx
diff --git a/examples/shrpx_client_handler.h b/examples/shrpx_client_handler.h
index 424d3b97..5875597b 100644
--- a/examples/shrpx_client_handler.h
+++ b/examples/shrpx_client_handler.h
@@ -58,6 +58,7 @@ public:
   void pool_downstream_connection(DownstreamConnection *dconn);
   void remove_downstream_connection(DownstreamConnection *dconn);
   DownstreamConnection* get_downstream_connection();
+  size_t get_pending_write_length();
 private:
   bufferevent *bev_;
   SSL *ssl_;
diff --git a/examples/shrpx_config.cc b/examples/shrpx_config.cc
index 4c741fc5..0a6bbcd6 100644
--- a/examples/shrpx_config.cc
+++ b/examples/shrpx_config.cc
@@ -40,7 +40,8 @@ Config::Config()
     downstream_hostport(0),
     downstream_addrlen(0),
     num_worker(0),
-    spdy_max_concurrent_streams(0)
+    spdy_max_concurrent_streams(0),
+    spdy_proxy(false)
 {}
 
 namespace {
diff --git a/examples/shrpx_config.h b/examples/shrpx_config.h
index 97157adc..7d8f9fb5 100644
--- a/examples/shrpx_config.h
+++ b/examples/shrpx_config.h
@@ -67,6 +67,7 @@ struct Config {
   timeval downstream_idle_read_timeout;
   size_t num_worker;
   size_t spdy_max_concurrent_streams;
+  bool spdy_proxy;
   Config();
 };
 
diff --git a/examples/shrpx_downstream.cc b/examples/shrpx_downstream.cc
index ecd71583..512a4967 100644
--- a/examples/shrpx_downstream.cc
+++ b/examples/shrpx_downstream.cc
@@ -166,7 +166,7 @@ void Downstream::set_last_request_header_value(const std::string& value)
   item.second = value;
   check_transfer_encoding_chunked(&chunked_request_, item);
   check_expect_100_continue(&request_expect_100_continue_, item);
-  check_connection_close(&request_connection_close_, item);
+  //check_connection_close(&request_connection_close_, item);
 }
 
 void Downstream::set_request_method(const std::string& method)
@@ -174,11 +174,21 @@ void Downstream::set_request_method(const std::string& method)
   request_method_ = method;
 }
 
+const std::string& Downstream::get_request_method() const
+{
+  return request_method_;
+}
+
 void Downstream::set_request_path(const std::string& path)
 {
   request_path_ = path;
 }
 
+const std::string& Downstream::get_request_path() const
+{
+  return request_path_;
+}
+
 void Downstream::set_request_major(int major)
 {
   request_major_ = major;
@@ -264,14 +274,10 @@ int Downstream::push_request_headers()
   hdrs += request_path_;
   hdrs += " ";
   hdrs += "HTTP/1.1\r\n";
-  hdrs += "Host: ";
-  hdrs += get_config()->downstream_hostport;
-  hdrs += "\r\n";
   std::string via_value;
   for(Headers::const_iterator i = request_headers_.begin();
       i != request_headers_.end(); ++i) {
     if(util::strieq((*i).first.c_str(), "X-Forwarded-Proto") ||
-       util::strieq((*i).first.c_str(), "host") ||
        util::strieq((*i).first.c_str(), "keep-alive") ||
        util::strieq((*i).first.c_str(), "connection") ||
        util::strieq((*i).first.c_str(), "proxy-connection")) {
@@ -298,13 +304,20 @@ int Downstream::push_request_headers()
   if(request_connection_close_) {
     hdrs += "Connection: close\r\n";
   }
-  if(!xff_found) {
-    hdrs += "X-Forwarded-For: ";
-    hdrs += upstream_->get_client_handler()->get_ipaddr();
+  if(request_method_ != "CONNECT") {
+    if(!xff_found) {
+      hdrs += "X-Forwarded-For: ";
+      hdrs += upstream_->get_client_handler()->get_ipaddr();
+      hdrs += "\r\n";
+    }
+    hdrs += "X-Forwarded-Proto: ";
+    if(util::istartsWith(request_path_, "http:")) {
+      hdrs += "http";
+    } else {
+      hdrs += "https";
+    }
     hdrs += "\r\n";
   }
-  hdrs += "X-Forwarded-Proto: https\r\n";
-
   hdrs += "Via: ";
   hdrs += via_value;
   if(!via_value.empty()) {
@@ -388,7 +401,7 @@ void Downstream::set_last_response_header_value(const std::string& value)
   Headers::value_type &item = response_headers_.back();
   item.second = value;
   check_transfer_encoding_chunked(&chunked_response_, item);
-  check_connection_close(&response_connection_close_, item);
+  //check_connection_close(&response_connection_close_, item);
 }
 
 unsigned int Downstream::get_response_http_status() const
@@ -421,6 +434,11 @@ int Downstream::get_response_minor() const
   return response_minor_;
 }
 
+int Downstream::get_response_version() const
+{
+  return response_major_*100+response_minor_;
+}
+
 bool Downstream::get_chunked_response() const
 {
   return chunked_response_;
@@ -431,6 +449,11 @@ bool Downstream::get_response_connection_close() const
   return response_connection_close_;
 }
 
+void Downstream::set_response_connection_close(bool f)
+{
+  response_connection_close_ = f;
+}
+
 namespace {
 int htp_hdrs_completecb(htparser *htp)
 {
@@ -439,6 +462,7 @@ int htp_hdrs_completecb(htparser *htp)
   downstream->set_response_http_status(htparser_get_status(htp));
   downstream->set_response_major(htparser_get_major(htp));
   downstream->set_response_minor(htparser_get_minor(htp));
+  downstream->set_response_connection_close(!htparser_should_keep_alive(htp));
   downstream->set_response_state(Downstream::HEADER_COMPLETE);
   downstream->get_upstream()->on_downstream_header_complete(downstream);
   return 0;
@@ -470,6 +494,7 @@ int htp_bodycb(htparser *htp, const char *data, size_t len)
 {
   Downstream *downstream;
   downstream = reinterpret_cast<Downstream*>(htparser_get_userdata(htp));
+
   downstream->get_upstream()->on_downstream_body
     (downstream, reinterpret_cast<const uint8_t*>(data), len);
   return 0;
@@ -481,6 +506,12 @@ int htp_body_completecb(htparser *htp)
 {
   Downstream *downstream;
   downstream = reinterpret_cast<Downstream*>(htparser_get_userdata(htp));
+
+  if(downstream->tunnel_established()) {
+    // For tunneling, we remove timeouts.
+    downstream->get_downstream_connection()->remove_timeouts();
+  }
+
   downstream->set_response_state(Downstream::MSG_COMPLETE);
   downstream->get_upstream()->on_downstream_body_complete(downstream);
   return 0;
@@ -515,9 +546,11 @@ int Downstream::parse_http_response()
   bufferevent *bev = dconn_->get_bev();
   evbuffer *input = bufferevent_get_input(bev);
   unsigned char *mem = evbuffer_pullup(input, -1);
+
   size_t nread = htparser_run(response_htp_, &htp_hooks,
                               reinterpret_cast<const char*>(mem),
                               evbuffer_get_length(input));
+
   evbuffer_drain(input, nread);
   if(htparser_get_error(response_htp_) == htparse_error_none) {
     return 0;
@@ -587,4 +620,9 @@ void Downstream::set_recv_window_size(int32_t new_size)
   recv_window_size_ = new_size;
 }
 
+bool Downstream::tunnel_established() const
+{
+  return request_method_ == "CONNECT" && response_http_status_ == 200;
+}
+
 } // namespace shrpx
diff --git a/examples/shrpx_downstream.h b/examples/shrpx_downstream.h
index fb1605e1..436f50ac 100644
--- a/examples/shrpx_downstream.h
+++ b/examples/shrpx_downstream.h
@@ -66,12 +66,16 @@ public:
   int32_t get_recv_window_size() const;
   void inc_recv_window_size(int32_t amount);
   void set_recv_window_size(int32_t new_size);
+  // Returns true if tunnel connection has been established.
+  bool tunnel_established() const;
   // downstream request API
   const Headers& get_request_headers() const;
   void add_request_header(const std::string& name, const std::string& value);
   void set_last_request_header_value(const std::string& value);
   void set_request_method(const std::string& method);
+  const std::string& get_request_method() const;
   void set_request_path(const std::string& path);
+  const std::string& get_request_path() const;
   void set_request_major(int major);
   void set_request_minor(int minor);
   int get_request_major() const;
@@ -103,8 +107,10 @@ public:
   void set_response_minor(int minor);
   int get_response_major() const;
   int get_response_minor() const;
+  int get_response_version() const;
   bool get_chunked_response() const;
   bool get_response_connection_close() const;
+  void set_response_connection_close(bool f);
   int parse_http_response();
   void set_response_state(int state);
   int get_response_state() const;
diff --git a/examples/shrpx_downstream_connection.cc b/examples/shrpx_downstream_connection.cc
index ca0c675d..7e22e688 100644
--- a/examples/shrpx_downstream_connection.cc
+++ b/examples/shrpx_downstream_connection.cc
@@ -110,6 +110,13 @@ void DownstreamConnection::start_waiting_response()
   }
 }
 
+void DownstreamConnection::remove_timeouts()
+{
+  if(bev_) {
+    bufferevent_set_timeouts(bev_, 0, 0);
+  }
+}
+
 namespace {
 // Gets called when DownstreamConnection is pooled in ClientHandler.
 void idle_eventcb(bufferevent *bev, short events, void *arg)
diff --git a/examples/shrpx_downstream_connection.h b/examples/shrpx_downstream_connection.h
index 76a66c66..beb4b9d3 100644
--- a/examples/shrpx_downstream_connection.h
+++ b/examples/shrpx_downstream_connection.h
@@ -47,6 +47,7 @@ public:
   ClientHandler* get_client_handler();
   Downstream* get_downstream();
   void start_waiting_response();
+  void remove_timeouts();
 private:
   ClientHandler *client_handler_;
   bufferevent *bev_;
diff --git a/examples/shrpx_https_upstream.cc b/examples/shrpx_https_upstream.cc
index b037c642..b9820274 100644
--- a/examples/shrpx_https_upstream.cc
+++ b/examples/shrpx_https_upstream.cc
@@ -71,11 +71,11 @@ void HttpsUpstream::reset_current_header_length()
 namespace {
 int htp_msg_begin(htparser *htp)
 {
-  if(ENABLE_LOG) {
-    LOG(INFO) << "Upstream https request start";
-  }
   HttpsUpstream *upstream;
   upstream = reinterpret_cast<HttpsUpstream*>(htparser_get_userdata(htp));
+  if(ENABLE_LOG) {
+    LOG(INFO) << "Upstream https request start " << upstream;
+  }
   upstream->reset_current_header_length();
   Downstream *downstream = new Downstream(upstream, 0, 0);
   upstream->add_downstream(downstream);
@@ -111,14 +111,6 @@ int htp_hdrs_begincb(htparser *htp)
   if(ENABLE_LOG) {
     LOG(INFO) << "Upstream https request headers start";
   }
-  HttpsUpstream *upstream;
-  upstream = reinterpret_cast<HttpsUpstream*>(htparser_get_userdata(htp));
-  Downstream *downstream = upstream->get_last_downstream();
-
-  int version = htparser_get_major(htp)*100 + htparser_get_minor(htp);
-  if(version < 101) {
-    downstream->set_request_connection_close(true);
-  }
   return 0;
 }
 } // namespace
@@ -148,16 +140,18 @@ int htp_hdr_valcb(htparser *htp, const char *data, size_t len)
 namespace {
 int htp_hdrs_completecb(htparser *htp)
 {
-  if(ENABLE_LOG) {
-    LOG(INFO) << "Upstream https request headers complete";
-  }
   HttpsUpstream *upstream;
   upstream = reinterpret_cast<HttpsUpstream*>(htparser_get_userdata(htp));
+  if(ENABLE_LOG) {
+    LOG(INFO) << "Upstream https request headers complete " << upstream;
+  }
   Downstream *downstream = upstream->get_last_downstream();
 
   downstream->set_request_major(htparser_get_major(htp));
   downstream->set_request_minor(htparser_get_minor(htp));
 
+  downstream->set_request_connection_close(!htparser_should_keep_alive(htp));
+
   DownstreamConnection *dconn;
   dconn = upstream->get_client_handler()->get_downstream_connection();
 
@@ -238,7 +232,9 @@ int HttpsUpstream::on_read()
 {
   bufferevent *bev = handler_->get_bev();
   evbuffer *input = bufferevent_get_input(bev);
+
   unsigned char *mem = evbuffer_pullup(input, -1);
+
   int nread = htparser_run(htp_, &htp_hooks,
                            reinterpret_cast<const char*>(mem),
                            evbuffer_get_length(input));
@@ -347,10 +343,20 @@ void https_downstream_readcb(bufferevent *bev, void *ptr)
         dconn->detach_downstream(downstream);
       }
       if(downstream->get_request_state() == Downstream::MSG_COMPLETE) {
-        upstream->pop_downstream();
-        delete downstream;
-        // Process next HTTP request
-        upstream->resume_read(SHRPX_MSG_BLOCK);
+        ClientHandler *handler = upstream->get_client_handler();
+        if(handler->get_should_close_after_write() &&
+           handler->get_pending_write_length() == 0) {
+          // If all upstream response body has already written out to
+          // the peer, we cannot use writecb for ClientHandler. In
+          // this case, we just delete handler here.
+          delete handler;
+          return;
+        } else {
+          upstream->pop_downstream();
+          delete downstream;
+          // Process next HTTP request
+          upstream->resume_read(SHRPX_MSG_BLOCK);
+        }
       }
     } else {
       ClientHandler *handler = upstream->get_client_handler();
@@ -411,10 +417,20 @@ void https_downstream_eventcb(bufferevent *bev, short events, void *ptr)
     if(downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
       // Server may indicate the end of the request by EOF
       if(ENABLE_LOG) {
-        LOG(INFO) << "Assuming downstream content-length is 0 byte";
+        LOG(INFO) << "Downstream body was ended by EOF";
       }
       upstream->on_downstream_body_complete(downstream);
-      //downstream->set_response_state(Downstream::MSG_COMPLETE);
+      downstream->set_response_state(Downstream::MSG_COMPLETE);
+
+      ClientHandler *handler = upstream->get_client_handler();
+      if(handler->get_should_close_after_write() &&
+         handler->get_pending_write_length() == 0) {
+        // If all upstream response body has already written out to
+        // the peer, we cannot use writecb for ClientHandler. In this
+        // case, we just delete handler here.
+        delete handler;
+        return;
+      }
     } else if(downstream->get_response_state() == Downstream::MSG_COMPLETE) {
       // Nothing to do
     } else {
@@ -522,8 +538,11 @@ int HttpsUpstream::on_downstream_header_complete(Downstream *downstream)
     LOG(INFO) << "Downstream on_downstream_header_complete";
   }
   std::string via_value;
-  std::string location;
-  std::string hdrs = "HTTP/1.1 ";
+  char temp[16];
+  snprintf(temp, sizeof(temp), "HTTP/%d.%d ",
+           downstream->get_response_major(),
+           downstream->get_response_minor());
+  std::string hdrs = temp;
   hdrs += http::get_status_string(downstream->get_response_http_status());
   hdrs += "\r\n";
   for(Headers::const_iterator i = downstream->get_response_headers().begin();
@@ -534,8 +553,6 @@ int HttpsUpstream::on_downstream_header_complete(Downstream *downstream)
       // These are ignored
     } else if(util::strieq((*i).first.c_str(), "via")) {
       via_value = (*i).second;
-    } else if(util::strieq((*i).first.c_str(), "location")) {
-      location = (*i).second;
     } else {
       hdrs += (*i).first;
       hdrs += ": ";
@@ -543,17 +560,17 @@ int HttpsUpstream::on_downstream_header_complete(Downstream *downstream)
       hdrs += "\r\n";
     }
   }
-  if(!location.empty()) {
-    hdrs += "Location: ";
-    hdrs += http::modify_location_header_value(location);
-    hdrs += "\r\n";
-  }
-  if(get_client_handler()->get_should_close_after_write()) {
-    hdrs += "Connection: close\r\n";
-  } else if(downstream->get_request_major() == 1 &&
-            downstream->get_request_minor() == 0) {
-    hdrs += "Connection: Keep-Alive\r\n";
+
+  if(downstream->get_response_version() < 101) {
+    if(!downstream->get_response_connection_close()) {
+      hdrs += "Connection: Keep-Alive\r\n";
+    }
+  } else {
+    if(downstream->get_response_connection_close()) {
+      hdrs += "Connection: close\r\n";
+    }
   }
+
   hdrs += "Via: ";
   hdrs += via_value;
   if(!via_value.empty()) {
@@ -598,8 +615,8 @@ int HttpsUpstream::on_downstream_body_complete(Downstream *downstream)
   if(ENABLE_LOG) {
     LOG(INFO) << "Downstream on_downstream_body_complete";
   }
-  if(downstream->get_request_connection_close()) {
-    ClientHandler *handler = downstream->get_upstream()->get_client_handler();
+  if(downstream->get_response_connection_close()) {
+    ClientHandler *handler = get_client_handler();
     handler->set_should_close_after_write(true);
   }
   return 0;
diff --git a/examples/shrpx_spdy_upstream.cc b/examples/shrpx_spdy_upstream.cc
index ab974c74..a626ea52 100644
--- a/examples/shrpx_spdy_upstream.cc
+++ b/examples/shrpx_spdy_upstream.cc
@@ -103,7 +103,8 @@ void on_stream_close_callback
       downstream->set_request_state(Downstream::STREAM_CLOSED);
       if(downstream->get_response_state() == Downstream::MSG_COMPLETE) {
         // At this point, downstream response was read
-        if(!downstream->get_response_connection_close()) {
+        if(!downstream->tunnel_established() &&
+           !downstream->get_response_connection_close()) {
           // Keep-alive
           DownstreamConnection *dconn;
           dconn = downstream->get_downstream_connection();
@@ -146,15 +147,39 @@ void on_ctrl_recv_callback
     downstream->init_response_body_buf();
 
     char **nv = frame->syn_stream.nv;
+    const char *path = 0;
+    const char *scheme = 0;
+    const char *host = 0;
+    const char *method = 0;
     for(size_t i = 0; nv[i]; i += 2) {
       if(strcmp(nv[i], ":path") == 0) {
-        downstream->set_request_path(nv[i+1]);
+        path = nv[i+1];
+      } else if(strcmp(nv[i], ":scheme") == 0) {
+        scheme = nv[i+1];
       } else if(strcmp(nv[i], ":method") == 0) {
+        method = nv[i+1];
         downstream->set_request_method(nv[i+1]);
+      } else if(strcmp(nv[i], ":host") == 0) {
+        host = nv[i+1];
       } else if(nv[i][0] != ':') {
         downstream->add_request_header(nv[i], nv[i+1]);
       }
     }
+    if(!path || !host || !method) {
+      upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);
+      return;
+    }
+    if(get_config()->spdy_proxy && scheme) {
+      std::string reqpath = scheme;
+      reqpath += "://";
+      reqpath += host;
+      reqpath += path;
+      downstream->set_request_path(reqpath);
+    } else {
+      downstream->set_request_path(path);
+    }
+
+    downstream->add_request_header("host", host);
     downstream->add_request_header("X-Forwarded-Spdy", "true");
 
     if(ENABLE_LOG) {
@@ -411,11 +436,15 @@ void spdy_downstream_eventcb(bufferevent *bev, short events, void *ptr)
       if(downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
         // Server may indicate the end of the request by EOF
         if(ENABLE_LOG) {
-          LOG(INFO) << "Assuming downstream content-length is 0 byte";
+          LOG(INFO) << "Downstream body was ended by EOF";
         }
         downstream->set_response_state(Downstream::MSG_COMPLETE);
         upstream->on_downstream_body_complete(downstream);
-      } else if(downstream->get_response_state() != Downstream::MSG_COMPLETE) {
+        upstream->send();
+      } else if(downstream->get_response_state() == Downstream::MSG_COMPLETE) {
+        // For SSL tunneling?
+        upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);
+      } else {
         // If stream was not closed, then we set MSG_COMPLETE and let
         // on_stream_close_callback delete downstream.
         upstream->error_reply(downstream, 502);
@@ -437,7 +466,10 @@ void spdy_downstream_eventcb(bufferevent *bev, short events, void *ptr)
       downstream->set_downstream_connection(0);
       delete dconn;
       dconn = 0;
-      if(downstream->get_response_state() != Downstream::MSG_COMPLETE) {
+      if(downstream->get_response_state() == Downstream::MSG_COMPLETE) {
+        // For SSL tunneling
+        upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);
+      } else {
         if(downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
           upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);
         } else {
@@ -499,7 +531,9 @@ ssize_t spdy_data_read_callback(spdylay_session *session,
   evbuffer *body = downstream->get_response_body_buf();
   assert(body);
   int nread = evbuffer_remove(body, buf, length);
-  if(nread == 0 &&
+  // For tunneling, DATA stream is endless
+  if(!downstream->tunnel_established() &&
+     nread == 0 &&
      downstream->get_response_state() == Downstream::MSG_COMPLETE) {
     *eof = 1;
   }
@@ -590,7 +624,6 @@ int SpdyUpstream::on_downstream_header_complete(Downstream *downstream)
   const char **nv = new const char*[nheader * 2 + 6 + 1];
   size_t hdidx = 0;
   std::string via_value;
-  std::string location;
   nv[hdidx++] = ":status";
   nv[hdidx++] = http::get_status_string(downstream->get_response_http_status());
   nv[hdidx++] = ":version";
@@ -604,20 +637,11 @@ int SpdyUpstream::on_downstream_header_complete(Downstream *downstream)
       // These are ignored
     } else if(util::strieq((*i).first.c_str(), "via")) {
       via_value = (*i).second;
-    } else if(util::strieq((*i).first.c_str(), "location")) {
-      location = (*i).second;
     } else {
       nv[hdidx++] = (*i).first.c_str();
       nv[hdidx++] = (*i).second.c_str();
     }
   }
-  if(!location.empty()) {
-    nv[hdidx++] = "location";
-    // Assign location to store the result. Otherwise we lose the
-    // return value.
-    location = http::modify_location_header_value(location);
-    nv[hdidx++] = location.c_str();
-  }
   if(!via_value.empty()) {
     via_value += ", ";
   }
@@ -631,7 +655,9 @@ int SpdyUpstream::on_downstream_header_complete(Downstream *downstream)
     for(size_t i = 0; nv[i]; i += 2) {
       ss << nv[i] << ": " << nv[i+1] << "\n";
     }
-    LOG(INFO) << "Upstream spdy response headers\n" << ss.str();
+    LOG(INFO) << "Upstream spdy response headers id="
+              << downstream->get_stream_id() << "\n"
+              << ss.str();
   }
   spdylay_data_provider data_prd;
   data_prd.source.ptr = downstream;
diff --git a/examples/shrpx_ssl.cc b/examples/shrpx_ssl.cc
index b1196c67..68954f23 100644
--- a/examples/shrpx_ssl.cc
+++ b/examples/shrpx_ssl.cc
@@ -104,7 +104,7 @@ SSL_CTX* create_ssl_context()
                        SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
                        verify_callback);
   }
-  // We speaks "http/1.1", "spdy/2" and "spdy/3".
+  // We speak "http/1.1", "spdy/2" and "spdy/3".
   proto_list[0] = 6;
   memcpy(&proto_list[1], "spdy/3", 6);
   proto_list[7] = 6;