diff -Nur olsrd-0.5.6-r2.orig/src/net_olsr.c olsrd-0.5.6-r2/src/net_olsr.c
--- olsrd-0.5.6-r2.orig/src/net_olsr.c	2008-11-26 10:53:53.000000000 +0100
+++ olsrd-0.5.6-r2/src/net_olsr.c	2008-11-26 10:53:53.000000000 +0100
@@ -78,6 +78,7 @@
 static const char *const deny_ipv4_defaults[] = {
   "0.0.0.0",
   "127.0.0.1",
+  "192.168.1.1",
   NULL
 };