diff --git a/main.go b/main.go
index 77d932b..e3f1aee 100644
--- a/main.go
+++ b/main.go
@@ -30,7 +30,7 @@ import (
 	_ "github.com/nadoo/glider/proxy/ws"
 )
 
-var version = "0.9.1"
+var version = "0.9.2"
 
 func main() {
 	// read configs
diff --git a/proxy/http/request.go b/proxy/http/request.go
index 1104b3b..cf627bf 100644
--- a/proxy/http/request.go
+++ b/proxy/http/request.go
@@ -3,6 +3,7 @@ package http
 import (
 	"bufio"
 	"bytes"
+	"errors"
 	"net/textproto"
 	"net/url"
 	"strings"
@@ -45,7 +46,7 @@ func parseRequest(r *bufio.Reader) (*request, error) {
 
 	method, uri, proto, ok := parseStartLine(line)
 	if !ok {
-		return nil, err
+		return nil, errors.New("error in parseStartLine")
 	}
 
 	header, err := tpr.ReadMIMEHeader()
diff --git a/proxy/http/server.go b/proxy/http/server.go
index b91bb7b..30c2481 100644
--- a/proxy/http/server.go
+++ b/proxy/http/server.go
@@ -56,6 +56,7 @@ func (s *HTTP) Serve(cc net.Conn) {
 
 	req, err := parseRequest(c.Reader())
 	if err != nil {
+		log.F("[http] can not parse request from %s", c.RemoteAddr())
 		return
 	}
 
diff --git a/proxy/mixed/mixed.go b/proxy/mixed/mixed.go
index cbac5f6..e59e554 100644
--- a/proxy/mixed/mixed.go
+++ b/proxy/mixed/mixed.go
@@ -114,4 +114,5 @@ func (m *Mixed) Serve(c net.Conn) {
 		}
 	}
 
+	log.F("[mixed] unknown request from %s, ignored", c.RemoteAddr())
 }