[stunnel-users] Goldmine 6.7 behind a Server

[Jeff Salisbury]

Hi Blake,  We've been using Goldmine 6.7 and stunnel for years.   At the 
bottom of my email, I've pasted our stunnel config file.  Some thoughts:

1) I'm not a stunnel expert at all.  The config file you see below was 
pulled right from the download and then tweaked slightly to make it 
work.  I received the tweak help from this forum.  I could be mistaken 
because its been a few years, but I believe one of the key tweaks was 
the addition of the line:  sslVersion = TLSv1

2) We looked at one time at using the gmail servers, but their POP 
servers are non-standard.  In Goldmine, this was very relevant to us 
because we wanted Goldmine to delete and email from the POP server if 
that email was found to match a contact in Goldmine.  The gmail servers 
refused to do this so we avoided gmail and found a standard POP server 
provider.

3) We use the same network installation and mapped network drive 
configuration for Goldmine that you describe.  We found that the stunnel 
installation must be on the local machine.

Regards,  Jeff

====================================================
# Configuration File Syntax:
# http://www.stunnel.org/faq/stunnel.html#configuration_file

# GLOBAL OPTIONS

client = yes
output = C:\Documents and Settings\All Users\Application 
Data\stunnel-log.txt
debug = 5
taskbar = yes
sslVersion = TLSv1

# Some performance tunings
socket = l:TCP_NODELAY=1
socket = r:TCP_NODELAY=1


# SERVICE-LEVEL OPTIONS

[pop3]
accept=995
connect=mypop3.com:995

[smtp]
accept=465
connect=mail.mysmtp.com:465


On 9/14/2011 2:04 PM, Blake Miller wrote:
> We are planning to transition our email service to Google Apps with our
> Goldmine 6.7 Corporate Edition so need to use Stunnel.  We have Goldmine
> setup and run from a central Server and a shared/networked drive F:   Each
> client machine runs Goldmine, BUT via the server path noted earlier.  When
> logged in locally to the server and running Goldmine locally, everything
> works great. Stunnel is connected, we're able to send/receive email, etc.
>
> However from a remote machine, it doesn't work.  Have tried installing
> stunnel on the local machine.  Have tried accessing the said ports via the
> Server's IP address from within the network.  And have hacked around
> different config setups without luck.
>
> Being a NOOB with Stunnel, we're at a loss with further configuration
> without literally 'hacking around' in the dark any further.
>
> Our config file is just below
>
> Thanks in advance.
> Blake
>
>
> ;
> ****************************************************************************
> *
> ; * Global Options
> *
> ;
> ****************************************************************************
> *
>
> ; Debugging stuff (may useful for troubleshooting)
> debug = 7
> output = stunnel.log
>
> ;
> ****************************************************************************
> *
> ; * Service Defaults (may also be specified in individual service sections)
> *
> ;
> ****************************************************************************
> *
>
> ; Certificate/key is needed in server mode and optional in client mode
> cert = stunnel.pem
> ;key = stunnel.pem
>
> ; Authentication stuff needs to be configured to prevent MITM attacks
> ; It is not enabled by default!
> ;verify = 2
> ; Don't forget to c_rehash CApath
> ;CApath = certs
> ; It's often easier to use CAfile
> ;CAfile = certs.pem
> ; Don't forget to c_rehash CRLpath
> ;CRLpath = crls
> ; Alternatively CRLfile can be used
> ;CRLfile = crls.pem
>
> ; Disable support for insecure SSLv2 protocol
> options = NO_SSLv2
> ; Workaround for Eudora bug
> ;options = DONT_INSERT_EMPTY_FRAGMENTS
>
> ; The following options provide additional security at some performance
> penalty
> ; Default ECDH/DH parameters are strong/conservative, so it is quite safe to
> ; comment out these lines in order to get a performance boost
> options = SINGLE_ECDH_USE
> options = SINGLE_DH_USE
>
> ;
> ****************************************************************************
> *
> ; * Service Definitions (at least one service has to be defined)
> *
> ;
> ****************************************************************************
> *
>
> ; Example SSL server mode services
>
> ;[pop3s]
> ;accept  = 995
> ;connect = 110
>
> ;[imaps]
> ;accept  = 993
> ;connect = 143
>
> ;[ssmtp]
> ;accept  = 465
> ;connect = 25
>
> ; Example SSL client mode services
>
>
> [gmail-pop3]
> client = yes
> accept = 127.0.0.1:9995
> connect = pop.gmail.com:995
>
> [gmail-smtp]
> client = yes
> accept = 127.0.0.1:4465
> connect = smtp.gmail.com:465
>
> ;[gmail-imap]
> ;client = yes
> ;accept = 127.0.0.1:143
> ;connect = imap.gmail.com:993
>
>
> ; Certificate/key is needed in server mode and optional in client mode
> cert = stunnel.pem
> ;key = stunnel.pem
>
>
>
>
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