Motion problems

[Grizzly]

Hi All 

I installed Motion on Bionic, configered it for streaming and tested with 
browser via localhost with no problem, screen showed output from integral 
webcam

Next step was check over my local network, but this failed, added a service & 
firewall rule to my router (aka port forwarding on other routers) still no joy

Any pointers to what I may have missed or got wrong?

I had used Yawcam (Win) to achive the same ends, but as that is dependant on 
Java...