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UTM 9.7 Mails von extern über Exchange 2013 senden

blumdiet

Hallo,

Ich würde gerne Mails aus unserem externen ERP System, das in der Cloud läuft, über unseren Exchange Server 2013 versenden. Habe Relaying konfiguriert mit externer Authentifizierung.

Der externe Client versucht sich mit einem bestimmten Mailbenutzer und Kennwort anzumelden - bleibt aber immer an der Firewall hängen mit Authentifizierungsfehler. Wenn ich es ohne Firewall versuche funktioniert es! Gibt es irgendeine Anleitung wie ich die Sophos SG330 konfigurieren muss, damit das funktioniert?

Für Hilfe wäre ich sehr dankbar.



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    Hallo,

    (Sorry, my German-speaking brain isn't creating thoughts at the moment. [:(])

    I wouldn't try to do this with the SMTP Proxy.  I'm uncomfortable allowing someone or something outside of our protected LANs to be able to do authenticated relay via the SMTP Proxy.

    When you say it functions correctly without the firewall, what is your configuration?

    MfG - Bob (Bitte auf Deutsch weiterhin.)

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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  • 0

    Hallo,

    (Sorry, my German-speaking brain isn't creating thoughts at the moment. [:(])

    I wouldn't try to do this with the SMTP Proxy.  I'm uncomfortable allowing someone or something outside of our protected LANs to be able to do authenticated relay via the SMTP Proxy.

    When you say it functions correctly without the firewall, what is your configuration?

    MfG - Bob (Bitte auf Deutsch weiterhin.)

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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