[j-nsp] SRX3600 weirdness

[James S. Smith]

I found that a bit strange myself, but we log all traffic flows through the firewall and the only communication going on was on port 993.

-----Original Message-----
From: Andrew Miehs [mailto:andrew at 2sheds.de] 
Sent: April-23-13 7:40 PM
To: James S. Smith
Cc: juniper-nsp at puck.nether.net
Subject: Re: [j-nsp] SRX3600 weirdness

Sent from a mobile device

On 24/04/2013, at 6:56, "James S. Smith" <JSmith at WindMobile.ca> wrote:

> 
> 
> We have a database subnet outside the firewall, and an exchange server subnet behind the firewall.  A database server uses IMAP4 over SSL (TCP 993) to send emails to Exchange.  The connection open and closes pretty regularly, every 5-15 minutes or so, and closes after the communication is done.

Are you sure it doesn't use smtp to send mails?