--- a/plugins/mod_admin_shell.lua	Sun Oct 23 16:19:39 2022 +0200
+++ b/plugins/mod_admin_shell.lua	Sun Oct 23 16:22:12 2022 +0200
@@ -816,7 +816,7 @@
 		width = 30;
 		key = "conn";
 		mapper = function(conn)
-			local sock = conn:socket();
+			local sock = conn and conn:socket();
 			local info = sock and sock.info and sock:info();
 			if info then return info.cipher end
 		end;