@Ben1967Welcome to the forum...you need to port forward the proper ports...may be the http and rtsp...what are the ports your camera is using?
Also keep in mind, sricam is junk, if you can return it, do it and get a better camera.
Watch out for SriCam cameras !!!! I also tried three types (SP006, SP007, SP005) And all of them can be accessed online live view without a password !!!!