debian9-dovecot-SSLv2

Discussion in 'Developers' Forum' started by sanyi, Jun 20, 2017.

  1. sanyi

    sanyi New Member

    Hello!
    I testing debian9 ispconfig-dev. The openssl 1.1 not support SSLv2. Consequently problem dovecot ispconfig default config, the ssl_protocols part:
    ssl_protocols = !SSLv2 !SSLv3

    The logfile detail:
    root@debi9mail:/# cat /var/log/mail.err
    Jun 20 09:46:40 debi9mail dovecot: imap-login: Fatal: Invalid ssl_protocols setting: Unknown protocol 'SSLv2'
    Jun 20 09:46:40 debi9mail dovecot: pop3-login: Fatal: Invalid ssl_protocols setting: Unknown protocol 'SSLv2'
    Jun 20 09:46:40 debi9mail dovecot: master: Error: service(imap-login): command startup failed, throttling for 2 secs
    Jun 20 09:46:40 debi9mail dovecot: master: Error: service(pop3-login): command startup failed, throttling for 2 secs

    I temporary solution remove !SSLv2 from line:
    ssl_protocols = !SSLv3
     
    till likes this.

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