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List:       postfix-users
Subject:    Re: STARTTLS / DANE difficulties?
From:       "James B. Byrne" <byrnejb () harte-lyne ! ca>
Date:       2018-07-19 18:30:52
Message-ID: 14bbea2d15bc5e5a383ecc83b1a353e9.squirrel () webmail ! harte-lyne ! ca
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On Thu, July 19, 2018 10:19, Viktor Dukhovni wrote:

>
> This does not look *at all* similar to me.  The client sent:
>
> 	EHLO
> 	STARTTLS + TLS complete handshake
> 	EHLO		(inside TLS encrypted stream)
> 	MAIL FROM:	(inside TLS encrypted stream)
> 	RCPT TO:	(inside TLS encrypted stream)
> 	RCPT TO:	(inside TLS encrypted stream)
> 	DATA:		(inside TLS encrypted stream)
>
> Then connection was lost after "DATA".  This is *not* a TLS handshake
> failure.  Looks rather more like an ordinary message transmission
> failure, or perhaps data-stage greylisting, ...
>
> You really need to show more of the (non-verbose) logging for this
> session and the below.  You're cutting out critical context.
>

Jul 19 13:40:35 mx31 postfix-p25/smtpd[31356]: disconnect from
unknown[93.186.253.159] commands=0/0

Jul 19 13:40:39 mx31 postgrey[85107]: action=pass, reason=triplet
found, client_name=mail.rosedale.ca, client_address=66.135.118.147,
sender=jthomas@connectrans.com, recipient=X@HARTE-LYNE.CA

Jul 19 13:40:39 mx31 policyd-spf[5684]: prepend Received-SPF: Pass
(mailfrom) identity=mailfrom; client-ip=66.135.118.147;
helo=mail.rosedale.ca; envelope-from=X@connectrans.com;
receiver=<UNKNOWN>

Jul 19 13:40:39 mx31 postfix-p25/smtpd[96635]: NOQUEUE:
client=mail.rosedale.ca[66.135.118.147]

Jul 19 13:40:39 mx31 postfix-p25/smtpd[96635]: lost connection after
DATA (0 bytes) from mail.rosedale.ca[66.135.118.147]

Jul 19 13:40:39 mx31 postfix-p25/smtpd[96635]: disconnect from
mail.rosedale.ca[66.135.118.147] ehlo=1 mail=1 rcpt=1 data=0/1
commands=3/4

Jul 19 13:40:39 mx31 postgrey[85107]: action=pass, reason=triplet
found, client_name=mail.rosedale.ca, client_address=66.135.118.147,
sender=jthomas@connectrans.com, recipient=X@HARTE-LYNE.CA

Jul 19 13:40:39 mx31 policyd-spf[34171]: prepend Received-SPF: Pass
(mailfrom) identity=mailfrom; client-ip=66.135.118.147;
helo=mail.rosedale.ca; envelope-from=X@connectrans.com;
receiver=<UNKNOWN>

Jul 19 13:40:39 mx31 postfix-p25/smtpd[40715]: NOQUEUE:
client=mail.rosedale.ca[66.135.118.147]

Jul 19 13:40:39 mx31 postfix-p25/smtpd[40715]: lost connection after
DATA (0 bytes) from mail.rosedale.ca[66.135.118.147]

Jul 19 13:40:39 mx31 postfix-p25/smtpd[40715]: disconnect from
mail.rosedale.ca[66.135.118.147] ehlo=1 mail=1 rcpt=1 data=0/1
commands=3/4

Jul 19 13:40:46 mx31 postfix-p25/smtpd[96548]: warning: hostname
host159-253-186-93.serverdedicati.aruba.it does not resolve to address
93.186.253.159: hostname nor servname provided, or not known

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James B. Byrne                mailto:ByrneJB@Harte-Lyne.ca
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
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