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Sending outgoing mails through specified interface.

Hi,

I have Exchange 2013 server and outgoing mails sending through UTM 9 mail relay, with multiple WANs.

How I can configure Sophos to send outgoing mails ONLY through specified interface?

Thanks,

Dima



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Parents Reply
  • best practise is to use the sophos for outgoing mails too.

    so sophos will scan all outgoing mails too. also you see the sended mails in the sophos logs which makes life easier for ya in case of supporting..

    greets

    zaphod
    ___________________________________________

    Home: Zotac CI321 (8GB RAM / 120GB SSD)  with latest Sophos UTM
    Work: 2 SG430 Cluster / many other models like SG105/SG115/SG135/SG135w/...

Children
  • This how it works in my config.

    But the problem is how to configure sending from specific interface.

      solution not work in this case........... 

  • i use a HA-Cluster sophos SG310 at work with 4 internet-lines attached to it.


    i send e-mail only with one line cause of mx-records / anti-spam solutiions.

    i use the described multipath-rule to send my mails over the specific interface and it works without any problems.

    rule have to look like this:


    source: any

    service: email_Messaging (default service-group by sophos)

    destination: any

    ltf. persistence: by interface

    BInd Interface: the_interface_you_will_use_for_mail

    Advanced: set skip rule......

    save it then get it active...

    greets

    zaphod
    ___________________________________________

    Home: Zotac CI321 (8GB RAM / 120GB SSD)  with latest Sophos UTM
    Work: 2 SG430 Cluster / many other models like SG105/SG115/SG135/SG135w/...

  • This is my config:

    and its not working......... 

    Its worked before I'am starting to send mails through Sophos SMTP relay

  • change the source to any and test it again please. think if you use the sophos as outgoing relay it sends with its own adresses..

    greets

    zaphod
    ___________________________________________

    Home: Zotac CI321 (8GB RAM / 120GB SSD)  with latest Sophos UTM
    Work: 2 SG430 Cluster / many other models like SG105/SG115/SG135/SG135w/...