nov/10/2007 15:53:52 system,error,critical login failure for user \9B\E6\C4\DB<=\DBo\EF\10n via bandwidth-test
nov/10/2007 15:54:30 system,error,critical login failure for user via bandwidth-test
nov/10/2007 15:54:50 system,error,critical login failure for user /2.0/TCP nm;branch=foo\r From: <s via bandwidth-test
nov/10/2007 15:55:05 system,error,critical login failure for user via bandwidth-test
how block this ?