OSEC

Neohapsis is currently accepting applications for employment. For more information, please visit our website www.neohapsis.com or email hr@neohapsis.com
 
Re: TLS and "Connection lost after MAIL FROM:"

From: Wietse Venema (wietseporcupine.org)
Date: Mon Jan 22 2007 - 16:42:25 CST


Victor Duchovni:
> On Mon, Jan 22, 2007 at 04:31:12PM -0500, Wietse Venema wrote:
>
> > Victor Duchovni:
> > > I did try a MAIL FROM, and it works when I disable pipelining, the
> > > connection is dropped when "RCPT TO:" is sent. The same even with
> > > "openssl s_client", so I don't think this is Postfix issue, the TLS
> > > handshake works, something else is causing the remote system to choke
> > > with TLS...
> >
> > After MAIL FROM, it does not reply to RCPT TO. This box is
> > too broken.
> >
> > Wietse
> >
> > RCPT TO:<postmaster>
> > RENEGOTIATING
>
> You got bit by the "s_client" "R" feature... try "rcpt to:" lower case,
> then it hangs up.

What utter brain damage, a non-transparent SSL client program.

        Wietse