Making WAS run on port 80

Hi,

I've installed WAS 6.40 on Solaris / MaxDB and now I would like to change trying to change/alter the WAS to respond on port 80. I know that the best way is to set up a reverse proxy, but for now I would to make a simple test.

I have changed the HTTP Provider to port 80. Unfortunately, my WAS is still not working appropriately.

Anyone who knows what could be the problem?

I can't see any other service reserving the 80 port.

Thanks.

Elvez