replaced firewall and cant get iphones to contact exchange server

Posted on 2010-01-06
Last Modified: 2012-05-08
i had a sonicwall pro2040 and replaced it with a NSA 2400 sonicwall. I can get everything working except my iphone cants contact the exchange server. When i switch back to the old firewall they work fine. There has to be a rule that im missing. Im allowing ports for imap, http, https and 6001 through to the exchange server. what am i missing? i dont see anything on my old firewall
Question by:Matt Pessolano
    LVL 3

    Accepted Solution

    Is your NAT policy in place and setup properly?
    LVL 21

    Expert Comment

    Check to see that all firewall rules in place on the old firewall has been replicated to the new firewall.
    LVL 76

    Expert Comment

    by:Alan Hardisty
    All you need to get Activesync working is TCP port 443 (HTTPS).  This needs to have the port open and forwarded to the Exchange Server.
    According to - there is a Public Server Wizard that you should run to enable all that needs to be enabled (I am no Expert on NSA 2400's).
    LVL 1

    Author Closing Comment

    by:Matt Pessolano
    My NAT policies were not inplace.. thank you

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