diff --git a/FAQ.md b/FAQ.md
index 8f462ba..5f21788 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -84,6 +84,8 @@ https://github.com/rustdesk/rustdesk-server/issues/134#issuecomment-1303437173
 
 https://github.com/rustdesk/rustdesk-server/discussions/353#discussioncomment-8427782
 
+NAT Reflection Mode: https://www.reddit.com/r/PFSENSE/comments/fp9h1f/can_someone_explain_to_me_what_is_nat_reflection/
+
 > Also make sure your relay server has correct key, https://github.com/rustdesk/rustdesk/issues/7358
 
 # X11 error: connection refused (login as root)