diff --git a/ops/nixos/bvm-radius/raddb/mods-config/attr_filter/post-proxy b/ops/nixos/bvm-radius/raddb/mods-config/attr_filter/post-proxy
index bf04e85cb9..728810820d 100644
--- a/ops/nixos/bvm-radius/raddb/mods-config/attr_filter/post-proxy
+++ b/ops/nixos/bvm-radius/raddb/mods-config/attr_filter/post-proxy
@@ -117,4 +117,5 @@ DEFAULT
 	Calling-Station-Id =* ANY,
 	Operator-Name =* ANY,
 	Port-Limit <= 2,
-	Chargeable-User-Identity =* ANY
+	Chargeable-User-Identity =* ANY,
+	User-Name =* ANY