Live555server-MPEG4(.mp4)streaming to client

Question

I've tried Live555 server for streaming videos between client and server. I used VLC as a client tool to open videos. I am able to stream videos of extension .ts, .mpg, .webm and .aac, as well as .mp3 files.

However, I am unable to stream .mp4 (mpeg 4) files. I've tried the enhanced version of live555 also which supports the mpeg4 format. When I try to stream mp4 format, vlc shows the following error:

[0x877da80] dummy interface: using the dummy interface module...
[0xb5000970] live555 demux error: Failed to connect with rtsp://ipaddress:8554/123.mp4 [0xb5400700] main input error: open of `rtsp://ipaddress:8554/123.mp4' failed
[0xb5400700] main input error: Your input can't be opened
[0xb5400700] main input error: VLC is unable to open the MRL 'rtsp://ipaddress:8554/123.mp4'. Check the log for details.

Can you please help me with this issue?