Multicast on Panasonic camera via Linksys router

[maysky 0]

Hi!

I'm trying to use multicast mpeg4 streaming on Panasonic BL-C101a camera. If I set it to multicast - it still shows not as a Multicast session. It looks like my router does support multicast (Linksys WRT54G2) and Filter Multicast is unchecked. I guess something is wrong with the camera settings, or I just cant really understand how it works.

There is a multicast address setting in the camera and a port number for mpeg4 video and another one for audio. I do not need an audio, but video is a must! lol

Any advise on this one?

Thanks a lot!