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Iphone connection with Exchange over WAF

KarlWe
Hello,

we have a Sophos UTM9 as a firewall in use. On our server in an Exchange 2010, the company is insalliert. I can login with an Iphone on the Exchange and everything works. When I'm mobile with my iphone the connection works with the Exchange over the established connection NAT properly. Now, I do not want to permanently enable the Exchange to the Internet through NAT, but set up the Exchange about WAF. This has also worked as far as possible, OWA works but the iphone can not connect to Exchange Server. A laptop with Outllook also gets no connection to Exchange, but NAT is equipped with everything.

Do you have any idea why the pure exchange service with WAF does not work?

Greeting KarlWe


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Parents
  • 0
    Hi, Karl, and welcome to the User BB!

    Have you tried selecting 'Pass Outlook Anywhere' in the Firewall Profile?

    When you connect the iPhone via WiFi to the network with Exchange, does everything work?

    Is there anything related to this issue in the Firewall, Intrusion Prevention or Web Application Firewall log files?

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
Reply
  • 0
    Hi, Karl, and welcome to the User BB!

    Have you tried selecting 'Pass Outlook Anywhere' in the Firewall Profile?

    When you connect the iPhone via WiFi to the network with Exchange, does everything work?

    Is there anything related to this issue in the Firewall, Intrusion Prevention or Web Application Firewall log files?

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
Children
  • 0 in reply to BAlfson
    Hallo Bob,

    thanks for your help.

    point 1:
    at enable or disable of 'pass Outlook Anywhere' no improvement.

    point 2:
    IPhone works in local network (over Wlan) fine.
    When i enable NAT for Port 443, the Iphone works from Internet (3G) fine.

    point 3:
    Intrusion Prevention log is emty.
    WAF log:
    2013:07:30-22:11:36 UTM reverseproxy: [Tue Jul 30 22:11:36.001046 2013] [core:notice] [pid 6379:tid 4148008640] AH00094: Command line: '/usr/apache/bin/httpd'
    2013:07:30-22:11:36 UTM reverseproxy: [Tue Jul 30 22:11:36.001148 2013] [mpm_worker:warn] [pid 6379:tid 4148008640] AH00291: long lost child came home! (pid 9548)
    2013:07:30-22:11:36 UTM reverseproxy: [Tue Jul 30 22:11:36.001227 2013] [mpm_worker:warn] [pid 6379:tid 4148008640] AH00291: long lost child came home! (pid 9550)
    2013:07:30-22:12:09 UTM reverseproxy: [Tue Jul 30 22:12:09.729595 2013] [mpm_worker:notice] [pid 6379:tid 4148008640] AH00297: SIGUSR1 received. Doing graceful restart
    2013:07:30-22:12:09 UTM reverseproxy: [Tue Jul 30 22:12:09.832902 2013] [core:warn] [pid 6379:tid 4148008640] AH00111: Config variable ${URLHardening_HTTP_Hostname} is not defined
    2013:07:30-22:12:11 UTM reverseproxy: [Tue Jul 30 22:12:11.001014 2013] [mpm_worker:notice] [pid 6379:tid 4148008640] AH00292: Apache/2.4.4 (Unix) OpenSSL/1.0.1e configured -- resuming normal operations
    2013:07:30-22:12:11 UTM reverseproxy: [Tue Jul 30 22:12:11.001088 2013] [core:notice] [pid 6379:tid 4148008640] AH00094: Command line: '/usr/apache/bin/httpd'
    2013:07:30-22:12:11 UTM reverseproxy: [Tue Jul 30 22:12:11.001206 2013] [mpm_worker:warn] [pid 6379:tid 4148008640] AH00291: long lost child came home! (pid 9727)
    2013:07:30-22:12:11 UTM reverseproxy: [Tue Jul 30 22:12:11.001283 2013] [mpm_worker:warn] [pid 6379:tid 4148008640] AH00291: long lost child came home! (pid 9732)
    2013:07:30-22:25:26 UTM reverseproxy: [Tue Jul 30 22:25:26.799578 2013] [mpm_worker:notice] [pid 6379:tid 4148008640] AH00295: caught SIGTERM, shutting down

    Cheers
    Karl
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