The executed code are:

CREATE TRIGGER connection_limit_trigger

ON ALL SERVER WITH EXECUTE AS 'navi'

FOR LOGON

AS

BEGIN

IF ORIGINAL_LOGIN()= 'navi' AND

(SELECT COUNT(*) FROM sys.dm_exec_sessions

WHERE is_user_process = 1 AND

original_login_name = 'navi') > 3

ROLLBACK;

END;

The user navi is sysadmin.

/René