• Sophos Smarthost - Outgoing Interface + NAT

    Sophos User2126
    Sophos User2126
    Hello, an XG uses a smarthost in the upstream to send and receive mails towards the internet. My problem is that the XG sends outgoing mails already on the right interface, but here is a transfer network towards the smart host, which is private and…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • XG v18.05: MTA mode and alias IP addresses

    MarkThornton
    MarkThornton
    I will start by saying I am coming over from a UTM that I have loved going back to the Astaro days. Best part about the UTM is the help pages always seem to match what the options are in the actual product they are connected too. I haven't found that…
    • over 3 years ago
    • Sophos Firewall
    • Discussions
  • force smtp over specific wan link

    brucepott
    brucepott
    Hi, we have a XG135 with two WAN links. I would like to create a rule to direct all smtp traffic from our internal mail server to the outside via one of these links. All smtp traffic should be routed via that port. SO far I did not manage to solve…
    • Answered
    • over 3 years ago
    • Sophos Firewall
    • Discussions
  • Email Dictionary Attacks in MTA MODE?! (IMAP port 587 connections in MTA MODE displaying Sophos IP for source, not Attackers!)

    Michael Zietlow
    Michael Zietlow
    How do we make XG report Public address of IMAP/SMTP/POP connections when in MTA mode? This week I had to deal with a Dictionary attacker probing our mail server for valid accounts about 20-30 per minute. The logs on the mail server were woefully inadequate…
    • over 3 years ago
    • Sophos Firewall
    • Discussions
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