freeradius 服務自動停止 - BBS

在Server中的radius可隨開機自動啟動服務
但是過一陣子又會自動關閉
不知道是什麼原因
麻煩高手幫忙看看
附上log檔片段
Mon Feb 6 21:11:24 2012 : Info: Loaded virtual server inner-tunnel
Mon Feb 6 21:11:24 2012 : Info: Loaded virtual server <default>
Mon Feb 6 21:11:24 2012 : Info: Ready to process requests.
Mon Feb 6 21:15:55 2012 : Info: Exiting normally.

Mon Feb 6 21:17:17 2012 : Info: Loaded virtual server inner-tunnel
Mon Feb 6 21:17:17 2012 : Info: Loaded virtual server <default>
Mon Feb 6 21:17:17 2012 : Info: Ready to process requests.
Mon Feb 6 22:32:07 2012 : Info: Exiting normally.

Tue Feb 7 15:16:57 2012 : Info: Loaded virtual server inner-tunnel
Tue Feb 7 15:16:57 2012 : Info: Loaded virtual server <default>
Tue Feb 7 15:16:57 2012 : Info: Ready to process requests.
Tue Feb 7 15:17:02 2012 : Info: Exiting normally.

都是這些一整串的信息
上面是我手動開起服務後所出現的log
過一陣子它就會Exiting了
麻煩幫忙看看要怎麼解
感謝

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