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CiscoIPPhoneImageFile --> 404-error

Hi all.

I've made a C# application that takes screenshots from a Axis-camera. The images are stored for 1 minute on a webserver.

I also made an ip service that returns a CiscoIPPhoneImageFile xml with the latest screenshot. I also added a header refresh ; 3sec.

This solution works fine (tested on a 7970 and 7941), but sometimes i get a 404-error on the phone's screen. Then i've to restart the ip service again. I've tried to send a static image (none stream screenshot), but the problem still shows up sometimes.

It seems that the problem has gone when i change te refresh header to >8 seconds. When the refresh becomes lower, it seems that the problem shows more often.

Could it be that the phone doesn't like the amount of refresh requests? Sometimes I see that the requesting icon (left buttom) keeps 'requesting' for 10seconds... still the image appears eventually.

Hope that there is anyone familier with this kind of services.

Thanks in advance!

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