Setting up a Jail for a GoPhish instance with SMTP - Where to include firewall information?

[RevCivic]

So I am trying to stay on top of NIST policy, and rather than set up an entire VM/Server for this purpose I thought a Jail might be a good alternative. I've been using Docker a lot at home on my Ubuntu machine, and I may have misunderstood the similarities between Docker's containers & Jails.

I am able to access GoPhish perfectly fine, took some tweaking but I got it, and I'm happy with it.

My next task was to create an SMTP server so I could create and send spoof emails. I don't want to use our office email server or any mainstream email client, I want these "Phishy" emails to come to our users over insecure connections. I want there to be red flags for them to identify potential spam.

From what I've been reading, "pf" is not supported in the base Jail kernel. Is there some way around this that I could use to expose the required ports, and allow mail to flow *FROM this jail? I'm not worried about it receiving mail at all. GoPhish handles all the reporting of information, so all I really need to do is get email OUT of the jail.

Any recommendations of tools/applications that are supported in the iocage jail?

Thanks in advance!

 

[sretalla]

You should have a look at sysrc -a in the jail and you'll see some items already there which are disabled...

sendmail_enable: NO
sendmail_msp_queue_enable: NO
sendmail_outbound_enable: NO
sendmail_submit_enable: NO

I guess changing a few of those might be the thing you need.

 

[RevCivic]

That did the trick, thank you much!