diff --git a/project-lakitu/app-admin/node-problem-detector/files/known_modules.json b/project-lakitu/app-admin/node-problem-detector/files/known_modules.json
index 1097529..72a2520 100644
--- a/project-lakitu/app-admin/node-problem-detector/files/known_modules.json
+++ b/project-lakitu/app-admin/node-problem-detector/files/known_modules.json
@@ -6,6 +6,7 @@
   { "moduleName": "nf_log_ipv4"},
   { "moduleName": "nf_log_common"},
   { "moduleName": "xt_LOG"},
+  { "moduleName": "ip6table_nat"},
   { "moduleName": "iptable_nat"},
   { "moduleName": "veth"},
   { "moduleName": "nls_iso8859_1"},
@@ -23,6 +24,8 @@
   { "moduleName": "ip6table_filter"},
   { "moduleName": "ip6table_mangle"},
   { "moduleName": "ip6table_raw"},
+  { "moduleName": "iptable_raw"},
+  { "moduleName": "ipt_SYNPROXY"},
   { "moduleName": "ip6_tables"},
   { "moduleName": "aesni_intel"},
   { "moduleName": "glue_helper"},
diff --git a/project-lakitu/app-admin/node-problem-detector/node-problem-detector-0.8.6-r4.ebuild b/project-lakitu/app-admin/node-problem-detector/node-problem-detector-0.8.6-r5.ebuild
similarity index 100%
rename from project-lakitu/app-admin/node-problem-detector/node-problem-detector-0.8.6-r4.ebuild
rename to project-lakitu/app-admin/node-problem-detector/node-problem-detector-0.8.6-r5.ebuild