--- a/plugins/mod_s2s.lua	Fri Apr 17 17:47:01 2026 +0100
+++ b/plugins/mod_s2s.lua	Fri Apr 17 19:43:00 2026 +0100
@@ -936,6 +936,7 @@
 	if not session then -- New incoming connection
 		session = s2s_new_incoming(conn);
 		sessions[conn] = session;
+		event_data.session = session;
 		session.log("debug", "Incoming s2s connection");
 		module:fire_event("s2sin-connected", event_data)
 		initialize_session(session);