[paulbram]

I figured it out! Silly me, I assumed that the RTSP port number was the same as the HTTP port number. Turns out, the IE, activex web site is on port 80 as you'd expect, but the RTSP stream is on port 554. So, all I had to do was go into my router and forward port 554 to my IP cam. Now, I can simply browse to this URL on my TP2 in Opera: rtsp://(dyndnsname)/3gp

The streaming media app then opens up and the video and audio stream seems to work great!

For my next trick, I'll see if I can get the MPEG4 stream to work, but for now I'm perfectly happy since we're leaving our 4 month old with a babysitter for the first time this weekend so we'll be able to keep our eye on things!