Index: aria2-1.16.1/src/OptionHandlerFactory.cc
===================================================================
--- aria2-1.16.1.orig/src/OptionHandlerFactory.cc	2012-12-26 17:06:55.000000000 +0100
+++ aria2-1.16.1/src/OptionHandlerFactory.cc	2013-01-15 22:13:59.291369292 +0100
@@ -499,7 +499,7 @@
                       (PREF_MAX_CONNECTION_PER_SERVER,
                        TEXT_MAX_CONNECTION_PER_SERVER,
                        "1",
-                       1, 16,
+                       1, 1024,
                        'x'));
     op->addTag(TAG_BASIC);
     op->addTag(TAG_FTP);
@@ -565,7 +565,7 @@
                       (PREF_MIN_SPLIT_SIZE,
                        TEXT_MIN_SPLIT_SIZE,
                        "20M",
-                       1024*1024, 1024*1024*1024,
+                       1024, 1024*1024*1024,
                        'k'));
     op->addTag(TAG_BASIC);
     op->addTag(TAG_FTP);