diff --git a/readme.txt b/readme.txt
index 9913a53..c9bfb3c 100644
--- a/readme.txt
+++ b/readme.txt
@@ -7,3 +7,4 @@ kidney - wsl
 TODO
 
 firewall things within my tailnet with networking.firewall.interfaces.tailscale0
+maybe use https://github.com/oauth2-proxy/oauth2-proxy