Re: [exim] TLS error on connection

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Autor: Evgeniy Berdnikov
Data:  
Dla: exim-users
Temat: Re: [exim] TLS error on connection
On Fri, Aug 28, 2015 at 04:18:14PM +0100, Gary Stainburn wrote:
> The server does sit behind a Fortinet firewall which does do SMTP
> interception. It has it's own built in anti-SPAM and anti-firewall facility.
>
> As the problems I have been experiencing have been from external mail servers
> I have not been able to do any testing. However, if I use the above openssl
> commands from one of my hosted servers, would that re-create the problem?


No, your have to study traversal of tcp packets through firewall,
i.e. traffic between *external* smtp client and your mail server.

The fact that TLS works locally simply confirms that problem is
in some packet filtering on transit.
--
Eugene Berdnikov