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List:       stunnel-users
Subject:    Fw: attempting to establish stunnel smtp connection to remote server
From:       "Leland T. Snyder" <ltsnyder () x3ci ! com>
Date:       2004-07-28 16:47:57
Message-ID: 006901c474c2$a39e6240$1402a8c0 () base00
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Evidently the remote mail server was not set to support TLS from smtp.
I'm addresssing this isssue on the system.

-Lee

----- Original Message ----- 
From: "Leland T. Snyder" <ltsnyder@x3CI.com>
To: <stunnel-users@mirt.net>
Sent: Tuesday, July 27, 2004 1:09 AM
Subject: attempting to establish stunnel smtp connection to remote server


> I'm am trying to establish a stunnel connection to a remote mail server
> (using iPlanet ) , I know my local OpenSSl certs are in order, because I
can
> establish a connection with a sendmail smtp serve in TLS mode with no
> problems.  I am using a self signed cert for the client system . . .
>
> Anyway, when I try to establish a connection, I get the following error:
> non-RFC 2487 compliant , just means it is a mail server that does not
> support full smtp protocol.
>  guess I need to diagnose this on the server end, maybe an error is being
> logged to the application log.
>
> [root@base03 root]# rm -f /tmp/smtplog; stunnel -D info  -c -r
> mail02.tapnet.net:smtp -n smtp -o /tmp/smtplog  ; cat /tmp/smtplog
> 220 mail02.tapdesign.com -- Server ESMTP (iPlanet Messaging Server 5.2
> HotFix 1.21 (built Sep  8 2003))
> 2004.07.27 00:21:35 LOG5[8737:8192]: Using 'mail02.tapnet.net.smtp' as
> tcpwrapper service name
> 2004.07.27 00:21:35 LOG6[8737:8192]: PRNG seeded successfully
> 2004.07.27 00:21:35 LOG5[8737:8192]: stunnel 3.22 on i386-redhat-linux-gnu
> PTHREAD+LIBWRAP with OpenSSL 0.9.6b [engine] 9 Jul 2001
> 2004.07.27 00:21:36 LOG3[8737:8192]: Remote server is not RFC 2487
compliant
> 2004.07.27 00:21:36 LOG3[8737:8192]: Protocol negotiations failed
> [root@base03 root]#
>
> Any help would be greatly appreciated.
>
> -Leland T. Snyder
>


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