Any one know of any php or cgi scripts which moniter remote servers on diffrent ports (e.g. http, ftp) for their uptime ?

If you are running a linux/unix system, you can use mon.cgi, which is a cgi interface to mon.

Link: http://www.nam-shub.com/files/mon-cgi/

Good Luck

Try hotscripts.com, or other script resources site, they usually have a quite a few on there.

You might want to check out nagios (formerly known as netsaint). It's a pretty neat tool.

Cu, Moritz