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Re: Lost connection

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  • Simon Brereton
    ... UGFzc3dvcmQ6 is the hash for password. I have hundred of attempts like this on a daily basis. But as Wietse will point out, this is not his problem. Simon
    Message 1 of 8 , Feb 27, 2013
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      On 27 February 2013 13:16, Reindl Harald <h.reindl@...> wrote:
      >
      >
      > Am 27.02.2013 13:14, schrieb Muzaffer Tolga Özses:
      >>
      >> On 02/27/2013 02:04 PM, Wietse Venema wrote:
      >>> egrep '(warning|error|fatal|panic):
      >>
      >> Unfortunately, all I get was these and similar, and the most recent one is from 2 days ago.
      >>
      >> egrep '(warning|error|fatal|panic):' /var/log/mail.log | head
      >> Feb 25 01:56:26 server postfix/smtpd[10324]: warning: s15313432.onlinehome-server.info[213.165.85.151]: SASL LOGIN
      >> authentication failed: UGFzc3dvcmQ6
      >> Feb 25 01:56:28 server postfix/smtpd[10353]: warning: s15313432.onlinehome-server.info[213.165.85.151]: SASL LOGIN
      >> authentication failed: UGFzc3dvcmQ6
      >
      > well, is 213.165.85.151 the IP of a customer?
      > has someone troubles?
      >
      > if not - ignore it because it's mostly some bad guy trying
      > tu misuse your machine and looking at the short interval
      > it seems that it is the case
      >

      UGFzc3dvcmQ6 is the hash for password. I have hundred of attempts
      like this on a daily basis.

      But as Wietse will point out, this is not his problem.

      Simon
    • Wietse Venema
      ... You have a service on 127.0.0.1 port 10024 that isn t receiving mail as it should. If that is not a Postfix service, then my trouble shooting egrep pattern
      Message 2 of 8 , Feb 27, 2013
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        Wietse Venema:
        > > and restarted postfix. However, I'm now getting "(connect to
        > > 127.0.0.1[127.0.0.1]:10024: Connection refused)". I did a grep in the
        > > logs and the output was "Feb 27 09:48:17 server postfix/smtp[11674]:
        > > 3C361768793: to=<tolga@...>, relay=127.0.0.1[127.0.0.1]:10024,
        > > delay=0.04, delays=0.03/0.01/0/0, dsn=4.4.2, status=deferred (lost
        > > connection with 127.0.0.1[127.0.0.1] while receiving the initial server
        > > greeting)"

        You have a service on 127.0.0.1 port 10024 that isn't receiving
        mail as it should. If that is not a Postfix service, then my
        trouble shooting egrep pattern will not apply.

        Wietse
      • Muzaffer Tolga Özses
        ... I had stopped amavis while trying to debug. I now started it again, and now I am getting Feb 27 16:13:51 server postfix/smtp[18445]: 71D347687A4:
        Message 3 of 8 , Feb 27, 2013
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          On 02/27/2013 04:04 PM, Wietse Venema wrote:
          > Wietse Venema:
          >>> and restarted postfix. However, I'm now getting "(connect to
          >>> 127.0.0.1[127.0.0.1]:10024: Connection refused)". I did a grep in the
          >>> logs and the output was "Feb 27 09:48:17 server postfix/smtp[11674]:
          >>> 3C361768793: to=<tolga@...>, relay=127.0.0.1[127.0.0.1]:10024,
          >>> delay=0.04, delays=0.03/0.01/0/0, dsn=4.4.2, status=deferred (lost
          >>> connection with 127.0.0.1[127.0.0.1] while receiving the initial server
          >>> greeting)"
          > You have a service on 127.0.0.1 port 10024 that isn't receiving
          > mail as it should. If that is not a Postfix service, then my
          > trouble shooting egrep pattern will not apply.
          >
          > Wietse
          I had stopped amavis while trying to debug. I now started it again, and
          now I am getting
          "Feb 27 16:13:51 server postfix/smtp[18445]: 71D347687A4:
          to=<tolga@...>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.02,
          delays=0/0.01/0.01/0, dsn=4.4.2, status=deferred (lost connection with
          127.0.0.1[127.0.0.1] while receiving the initial server greeting)"

          M.
        • Wietse Venema
          ... Apparently, Amavis isn t receiving mail as it should. That is outside my area of support. Wietse
          Message 4 of 8 , Feb 27, 2013
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            Wietse:
            > You have a service on 127.0.0.1 port 10024 that isn't receiving
            > mail as it should. If that is not a Postfix service, then my
            > trouble shooting egrep pattern will not apply.

            Muzaffer Tolga ?zses:
            > I had stopped amavis while trying to debug. I now started it again, and
            > now I am getting
            > "Feb 27 16:13:51 server postfix/smtp[18445]: 71D347687A4:
            > to=<tolga@...>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.02,
            > delays=0/0.01/0.01/0, dsn=4.4.2, status=deferred (lost connection with
            > 127.0.0.1[127.0.0.1] while receiving the initial server greeting)"

            Apparently, Amavis isn't receiving mail as it should. That is outside
            my area of support.

            Wietse
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