I've just upgraded my firewall to 4.1. The firewall runs spamd, and
redirects connections (that don't go to spamd) to a server behind the
firewall.
I modified my pf.conf per the sample in the spamd(8) man page. It's a
couple of days later, and suddenly I realize that I'm only getting mail
that's explicitly in my whitelist, from this rule:
rdr on $ext_cable proto tcp from <spamd-mywhite> to port smtp -> $mail
port 25
I'm thinking my problem is the "no rdr" rule, maybe that's preventing
the smtp connections from getting redirected. Here's all my
smtp-related rdr rules:
rdr on $ext_cable proto tcp from <spamd-mywhite> to port smtp -> $mail
port 25
no rdr on $ext_cable proto tcp from <spamd-white> to any port smtp
rdr pass on $ext_cable proto tcp from any to any port smtp -> 127.0.0.1
port spamd
# Send smtp to mail server
rdr on $ext_cable inet proto tcp from any to any port 25 -> $mail port 25
So, what's my best solution? Would changing the "no rdr" to a rdr ->
$mail do what I want, or would I be better off moving spamd to my mail
server?
