Hi,
I must ancrypt email traffic from printer to Exchange 2010. On receive Connector I enabled Transport Layer Security (TLS). But not Mutual Auth TLS.
In SMTP protocol logs I see:
,>,"220 <blabla> Microsoft ESMTP MAIL Service ready
at Thu, 28 Aug 2014 11:07:18 +0200",
,>,250-STARTTLS,
response is:
,<,STARTTLS,
>,220 2.0.0 SMTP server ready,
*,,Sending certificate
*,"CN=.....",Certificate subject
*,"CN=<blabla>",Certificate issuer name
*,.....,Certificate serial number
*,92D44750CB765456D278B6A72AB68BDA0BC4A4,Certificate thumbprint
but later is:
<,EHLO <printerName>,
*,,TlsDomainCapabilities='None'; Status='NoRemoteCertificate'
>,250-<serverName> Hello [IPAddres],
>,250-SIZE 10485760,
>,250-PIPELINING,
>,250-ENHANCEDSTATUSCODES,
>,250-AUTH LOGIN,
>,250-8BITMIME,
>,250-BINARYMIME,
>,250 CHUNKING,
<,MAIL From:email@blabla,
*,08D17EBB66CFE110;2014-08-28T09:07:18.802Z;1,receiving message
>,250 2.1.0 Sender OK,
<,RCPT To:recipient@blabla,
>,250 2.1.5 Recipient OK,
<,DATA,So is TLS working or not? IF not, why? Do I need certyficate on printer?
Adam