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Re: Unknown request to crossdomain.xml


Jeff is correct, but to add one additional note:  IIRC, the check for "same host" is done by comparing the URLs, not by the underlying IP address, so even if your app launches from www.mscloud.com and it maps to 13.66.128.172 and your app is configured to hit 13.66.128.172, it will be seen as a different domain and crossdomain.xml will be accessed.

HTH,
-Alex

On 6/19/18, 8:16 AM, "Jeff Dafoe" <jeffdafoe@xxxxxxxxxxx on behalf of jeffdafoe@xxxxxxxxx> wrote:

    
    Yes, that's part of the security mechanism used by the player to control where a SWF can request data from.  It comes into play if the SWF needs to issue requests to a host other than the one it was loaded from.  In that scenario, it has to sit in the root directory of the server hosting the resource being requested, and must be configured to allow access from the host that the SWF was loaded from.
    
    -Jeff
    ________________________________
    From: mark goldin <markzolotoy@xxxxxxxxx>
    Sent: Tuesday, June 19, 2018 11:00 AM
    To: users@xxxxxxxxxxxxxxx
    Subject: Re: Unknown request to crossdomain.xml
    
    Good guess, it's running on MS cloud.
    But, in general, does FP always look for the crossdomain file?
    
    On Tue, Jun 19, 2018 at 7:32 AM Jeff Dafoe <jeffdafoe@xxxxxxxxx> wrote:
    
    >
    > Maybe the app was moved to MSFT's cloud infrastructure?
    >
    > -Jeff
    >
    >
    > ________________________________
    > From: mark goldin <markzolotoy@xxxxxxxxx>
    > Sent: Tuesday, June 19, 2018 5:45 AM
    > To: users
    > Subject: Unknown request to crossdomain.xml
    >
    > My company is trying to move the app to the cloud.
    > People from outside of our office did all the work and now are trying to
    > rub it.
    > It seems like no data is flowing into the application. I am checking
    > chrome's console
    > and among other errors see this:
    > GET https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2F13.66.128.172%2Fcrossdomain.xml&data=02%7C01%7Caharui%40adobe.com%7Cabc744d9dc9a4607682f08d5d5f79586%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C1%7C636650181704332007&sdata=Yp2uaVKyqN1w8%2FVtiXz6Q1mkt6uNvyznSC8eroWU2mQ%3D&reserved=0 504 (Gateway Timeout)
    > I have checked that IP and it belongs to MSFT. Does anyone have an idea why
    > the FP is trying reading it from there?
    >
    > Thanks
    >