well I do not use iptables because I run FreeBSD
but I think it would be feasable with pf or ipfw
Thanks
Le 15/06/2011 11:31, mail...@securitylabs.it a écrit :
On 15/06/2011 11:19, Frank Bonnet wrote:
Hello
I would like to stop incoming/outgoing email to our site
without stopping internal emails exchange.
my configuration is quite classic
INTERNET
|
|
MX SERVER
|
|
INTERNAL MAILHUB
|
If you want to stop MX server from sending emails to Internal mailhub I
would block port 25 on mailhub with IPTABLES only from MX Server's IP.
MX will queue emails and resent them to mailhub one you reopen the port
in Mailhub.
