diff --git a/ser2http4mt.py b/ser2http4mt.py
index e2826f7..2fcd4a6 100644
--- a/ser2http4mt.py
+++ b/ser2http4mt.py
@@ -108,14 +108,18 @@ class RequestHandler(BaseHTTPRequestHandler):
             self.send_response(200)
             self.send_header('Content-Type', 'application/x-protobuf')
             self.end_headers()
-            ##time.sleep(0.3)
-            pkt = self.queue.get()
-            b = pkt.SerializeToString()
             try:
+                pkt = self.queue.get()
+                b = pkt.SerializeToString()
                 self.wfile.write(b)
             except BrokenPipeError as ex:
+                print(f"$ Error - Client disconnected early: {ex}")
                 self.send_error(500, str(ex))
             except OSError as ex:
+                print(f"$ Error - Client disconnected early: {ex}")
+                self.send_error(500, str(ex))
+            except Exception as ex:
+                print(f"$ Error: {ex}")
                 self.send_error(500, str(ex))
             return ""
 
@@ -127,6 +131,8 @@ class RequestHandler(BaseHTTPRequestHandler):
             try:
                 clen = int(self.headers['Content-Length'])
                 protobuf_writer(ser, self.rfile.read(clen))
+                self.send_response(200)
+                self.end_headers()
                 return ""
             except Exception as ex:
                 print(f"$ Error: {ex}")