--- httpext.rb.orig	2004-02-10 21:08:53.000000000 +0900
+++ httpext.rb	2004-10-01 22:03:25.000000000 +0900
@@ -133,7 +133,7 @@
 		message = encode(message)
 
 		num_of_trial = 0 
-		time = (Time.now - 100).to_i.to_s
+		time = (Time.now - 300).to_i.to_s
 
 		header = {}
 		header['User-Agent']= @@agent