--- src/pppoe.c.orig	2014-10-08 19:35:00.000000000 +0700
+++ src/pppoe.c	2014-10-08 19:46:22.000000000 +0700
@@ -36,7 +36,7 @@
 #define ETHER_DEFAULT_HOOK	NG_ETHER_HOOK_ORPHAN
 
 #ifndef SMALL_SYSTEM
-#define PPPOE_MAXPARENTIFS	1024
+#define PPPOE_MAXPARENTIFS	4096
 #else
 #define PPPOE_MAXPARENTIFS	32
 #endif