UTM5+FreeBsd; RADIUS Auth: No data for User found

hydrobiont

собственно сабж.
для большей части пользователей локальной сети
радиус выдает в лог вот такую ругань:

 
ERROR &#58; Jul 27 12&#58;14&#58;25 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;14&#58;30 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;15&#58;17 RADIUS Auth&#58; No data for User <new> found.
 ERROR &#58; Jul 27 12&#58;15&#58;58 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;16&#58;19 RADIUS Auth&#58; No data for User <new> found.
 ERROR &#58; Jul 27 12&#58;17&#58;21 RADIUS Auth&#58; No data for User <new> found.
 ERROR &#58; Jul 27 12&#58;17&#58;26 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;17&#58;54 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;18&#58;01 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;18&#58;23 RADIUS Auth&#58; No data for User <new> found.
 ERROR &#58; Jul 27 12&#58;19&#58;23 RADIUS Auth&#58; No data for User <huang> found.
 ERROR &#58; Jul 27 12&#58;19&#58;46 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;21&#58;10 RADIUS Auth&#58; No data for User <ignat> found.
 ERROR &#58; Jul 27 12&#58;23&#58;03 RADIUS Auth&#58; No data for User <533gf> found.
 ERROR &#58; Jul 27 12&#58;25&#58;49 RADIUS Auth&#58; No data for User <1> found.
 ERROR &#58; Jul 27 12&#58;25&#58;53 RADIUS Auth&#58; No data for User <nett> found.
 ERROR &#58; Jul 27 12&#58;26&#58;28 RADIUS Auth&#58; No data for User <jiejie> found.

и не коннектит.
при этом один пользователь коннектится нормально.

всему этому предшествовала смена пароля от админки и последующий ребут сервера

Может кто сталкивался?