[Freeswitch-users] One-way Video

I am trying to bring up a video call, but not having much luck. We are only getting one-way video (i.e. the caller sees far-end video, but the callee does not). I added the H263/H264 tags to the pre-process "global_codec_prefs" and "outbound_codec_prefs" tags in vars.xml. Anyone have hints on making two-way video to work? Best Regards, Jerry