Additional redirect instead of just showing the page

Hey,

I’ve set everything up: Domain1 and Domain2 point to the same IP, Server is setup to host both on the same directory (alias domain) and entering both without your plugin active ends up showing the wordpress homepage as expected.

Then i try to have domain2 show the content auf domain1/testpage. What actually happens is that after calling domain2 the browser gets redirected to domain2/testpage and shows a “file not found”. domain1/testpage works just well and as I understand calling domain2 should show the testpage content without actually redirecting to domain2/testpage.

Any idea what might be going on? Already disabled all caches (plugins and server side) and not sure what else could go wrong.

Thanks for any help,
Frank