RTSP Port change don't work

[Liveeye]

Hi,

I've trying to use RTSP stream from different port than 554.

554 is working great: rtsp://login:password@xxx.xxx.xxx.xxx:554

All other ports don't work, etc 555:
rtsp://login:password@xxx.xxx.xxx.xxx:555

Do anyone have fix for this?

And yes,I have changed port also from camera setup.