diff -Naur -x libnetfilter_conntrack.h libnetfilter_conntrack-0.9.1/src/main.c libnetfilter_conntrack-0.9.1.mod/src/main.c
--- libnetfilter_conntrack-0.9.1/src/main.c	2010-12-22 00:55:32.000000000 +0530
+++ libnetfilter_conntrack-0.9.1.mod/src/main.c	2013-04-10 14:37:21.000000000 +0530
@@ -89,6 +89,8 @@
 	if (!nfnlh)
 		return NULL;
 
+	nfnl_rcvbufsiz(nfnlh, 10000000);
+
 	nfcth = nfct_open_nfnl(nfnlh, subsys_id, subscriptions);
 	if (!nfcth)
 		nfnl_close(nfnlh);