Weird bevaviour using report services in a popup window

[GMX]

I have an ASP page which shows some parameters for the user, he picks them and then presses a button (no postback is done) to open a window with the mentioned parameters passed in the URL.
then in that page a report from SQL Report Serives is called up in an IFRAME. Now, when i return to the parent page and click on any links (postback is done here) there is 0 effect, i get the exact same page back.

- This does NOT occur when opening both the report and the page from loclahost.
- Only hapens in IE, no anomalies in Firefox
- When the parameter picking page is opened from the server name (

http://test-server/index.aspx)

and the report server is called from IP (

http://192.168.xxx.xxx/ReportServer/ReportService.asmx?/SampleRep...)

this does NOT occur.

I'm strongly convinced this has something do to with a session cookie that is created by the report. (that's the only difference in the trace output)
After the page "freezes" the postback goes through to the server fine (all my code is executed, no errors).

I heard there was an article in the Knowledge Base but i haven't been able to find anything. Any ideas?

 

[GMX]

...
21 10/08/2005 9:30:38 AM /index.aspx 200 GET View Details
22 10/08/2005 9:30:40 AM /index.aspx 302 POST View Details
23 10/08/2005 9:30:40 AM /index.aspx 200 GET View Details
24 10/08/2005 9:30:41 AM /index.aspx 302 POST View Details
25 10/08/2005 9:30:41 AM /index.aspx 200 GET View Details
26 10/08/2005 9:30:50 AM /index.aspx 302 POST View Details
27 10/08/2005 9:30:51 AM /index.aspx 200 GET View Details
----------- opened the new window ----------------
28 10/08/2005 9:30:52 AM /ShowReport.aspx 200 GET View Details
29 10/08/2005 9:31:03 AM /index.aspx 200 POST View Details
30 10/08/2005 9:31:05 AM /index.aspx 200 POST View Details
31 10/08/2005 9:31:07 AM /index.aspx 200 POST View Details
32 10/08/2005 9:31:09 AM /index.aspx 200 POST View Details

There seem to be no more GET requests?