Possivel Ataque ou problema no TTY
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Bom dia galera ;D
Um dos servidores que tenho está apresentando este erro constantemente:
init: getty repeating too quickly on port /dev/ttyv0, sleeping 30 secs Mar 18 11:10:02 init: getty repeating too quickly on port /dev/ttyv0, sleeping 30 secs Mar 18 11:10:02 getty[49593]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49593]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49593]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49593]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49593]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49593]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49593]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[49593]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[49363]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49363]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49363]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49363]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49363]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49363]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49363]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[49363]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[49165]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49165]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49165]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49165]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49165]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49165]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49165]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[49165]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[49047]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49047]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[49047]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49047]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49047]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49047]: getty: unknown gettytab entry 'Pc' Mar 18 11:10:02 getty[49047]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[49047]: getty: unknown gettytab entry 'default' Mar 18 11:10:02 getty[13909]: tcsetattr /dev/ttyv0: Operation not supported Mar 18 11:10:02 getty[13909]: tcsetattr /dev/ttyv0: Operation not supported
Alguém já pegou este erro? Pode ser ataque? Desabilitei o SSH por hora nesse Servidor.
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LFCavalcanti,
Encontrei esse post do jimp explicando que as vezes esse arquivo pode ficar corrompido:
http://forum.pfsense.org/index.php/topic,41680.msg222402.html#msg222402O problema é que o link que ele postou da solução está dando 404 page not found.
Ainda assim (esqueci de dizer antes) tenho certeza que após restaurar seu backup esse erro desapareça.
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Valeu Johnnybe, vou testar amanhã e dou um Feedback aqui.