Godwin Stewart wrote: > Take a look at the headers of this mail. You'll see that every header > makes sense because my mailer and the chain of MTAs between here and > the outside world all make sense. > > First header: > > Received: from dragonfly.bonivet.net (localhost [127.0.0.1]) > by dragonfly.bonivet.net (8.13.6/8.13.6) with SMTP id l13DFrgu008277 > for <ringzero@xxxxxxxxxxxxx>; Sat, 3 Feb 2007 13:15:53 GMT > > My mailer identifies itself to the copy of sendmail running on my > workstation as "dragonfly.bonivet.net". sendmail itself sees the > connection from 127.0.0.1 as coming from "localhost" (which is pretty > much to be expected). The local MTA (sendmail 8.13.6) knows that it's > running on a machine called "dragonfly.bonivet.net". > I ran the whois on bonivet.net, and of course, it is you. Is dragonfly.bonivet.net the actual machine on which you host your website, or what? I tried accessing http://dragonfly.bonivet.net and http://www.bonivet.net and got a 'Forbidden', so I am guessing, 'not'. This is something that I do not understand... I own 3 domains, robertwittig.com, .net and .org. At the moment, dot-com resolves to 70.142.248.60 ...machine name: compaq.robertwittig.com, and dot-net and dot-org resolve to 70.142.248.61 ...machine name supermicro.robertwittig.net. These two machines are OpenBSD servers, not Desktop machines. I also have one other BSD machine set up as a practice server, using 70.142.248.59, but I only turn it on when I am working on it, figuring things out, like PF firewall rules. I arbitrarily named the machine practice.robertwittig.org, but I never pointed the robertwittig.org domain name at it... I just ran it as a bare IP address. My Red Hat desktop only had one entry in it... 127.0.0.1 localhost.localdomain localhost ...and later, I added... 192.168.0.109 wavemaster.localdomain wavemaster 192.168.0.108 franblue.localdomain fran-blue-msi ...so that the Red Hat machine would recognise those two Windows 2000 Desktop machines, on the LAN. So, what I don't understand, is how should a strictly Desktop machine, that does not have a web server running on it, and has only localhost sendmail running, and which share a single static IP address on the DSL modem/router with any an all other non-server Desktop machines (through the magic of NAT)... be named? I put a lot of various machines temporarily on my LAN, because I build and repair for clients... mostly Windows boxes, running XP, which have, as far as I know, no FQDN whatsoever. When those Windows boxes go back to their owners, being generic Windows XP Desktop machines, how will their email headers look? I don't want to take up too much of your time, so if this conversation is going farther than you care to pursue it, no problem, but if you don't mind explaining any of this, or pointing me to a URL that might be useful to me, I would be grateful. I like doing things as right as I can, and also, understanding how they work, as well. -- -wittig http://www.robertwittig.com/ . http://robertwittig.net/ -- You are receiving this message as part of your subscription to the "ringzero" mailing list at freelists.org. To unsubscribe, send an e-mail to ringzero-request@xxxxxxxxxxxxx?subject=unsubscribe