At 19 37 +0000 11/13/07, David Ledger wrote: >>How did you set up a server on your Mac to use a "loopback" address? > >I expected it to be 'localhost' but it didn't work. My bookmarked >link was 'loopback' and that worked. I havn't used the webserver on >my Pb for some time because of the space. > >I have an /etc/hosts file which has a >127.0.0.1 loopback >entry as I would expect. Maybe everyone doesn't have one. I will >have copied it from my G4 which went to OSX at 10.0 beta and >probably needed it back then. > >'loopback' and 'localhost' _should_ be different, as was until M$ >misunderstood it and wrecked it. >loopback should point to 127.0.0.1 so that access to loopback goes >direct and misses out a lot of the IP stack routines. localhost >should point to the real IP address of the machine so that access to >it goes through all the software to the interface and all the way >back. Useful for testing (and a very easy way to get your IP >address). When M$ started with their TCP/IP look-sort-of-alike they >made them both 127.0.0.1 and it's stuck. Okay, I sort of follow this, though I'm no Unix admin, that's for absolutely sure. But I just had a look at my hosts file, and it has only localhost, no loopback. Daly ---------------------- _________________________________________________________ 2.33 GHz Intel Core 2 Duo, 3 GB RAM, 24" screen, OS X 10.4.10, NVIDIA GeForce 7600 GT video, wired Apple mouse and keyboard.