Exact same senerio here...........  SonicWall Pro2040 has timeout at
15 min.  Nothing broke just hate filling log files with useless
errors.

Confused,

 Ken

On Dec 7 2009, 10:30 am, ahahum <aha...@gmail.com> wrote:
> We have users setup on our coprorate email server connecting using
> activesync. Most users are windows mobile and iPhones. We currently
> have 2 droids for testing (one is mine!).
>
> I get warnings in my exchange server application logs like this. It
> only began when we started testing the droids.
>
> Event Type:     Warning
> Event Source:   Server ActiveSync
> Event Category: None
> Event ID:       3033
> Date:    12/2/2009
> Time:    3:32:30 PM
> User:    username
> Computer:       EXCHANGE
> Description:
> The average of the most recent [200] heartbeat intervals used by
> clients is less than or equal to [540]. Make sure that your firewall
> configuration is set to work correctly with Exchange ActiveSync and
> direct push technology. Specifically, make sure that your firewall is
> configured so that requests to Exchange ActiveSync do not expire
> before they have the opportunity to be processed. For more information
> about how to configure firewall settings when using Exchange
> ActiveSync, see Microsoft Knowledge Base article 905013, "Enterprise
> Firewall Configuration for Exchange ActiveSync Direct Push
> Technology" (Enterprise firewall configuration for Exchange ActiveSync
> Direct Push Technology).
>
> I have modified my firewall here to meet MS's recommendations for
> timeout values - mine are at 900 seconds. It seems that the droid's
> activesync is doing something a little different than the standard
> activesync session with the server.
>
> Does anyone else manage an exchange server and have access to these
> logs? Please look to see if you're getting the same warning. It's
> logged about 1 time per hour. The only thing that I haven't tried is
> restarting the server after the changes on our firewall. I don't
> expect this to be an issue.
>
> Thanks!
>
> Adam
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