On 22 Apr 1998, Dean Gaudet wrote: > The following reply was made to PR general/2117; it has been noted by GNATS. > > From: Dean Gaudet <[EMAIL PROTECTED]> > To: "David J. MacKenzie" <[EMAIL PROTECTED]> > Cc: [EMAIL PROTECTED] > Subject: Re: general/2117: The CIDR syntax support for allow and deny finds > the '/' in comments. > Date: Wed, 22 Apr 1998 13:07:58 -0700 (PDT) > > On 22 Apr 1998, David J. MacKenzie wrote: > > > int ap_hostname_syntax(char *s) > > { > > for (; *s; s++) { > > /* Allow : for IPv6. */ > > if (!isalnum(*s) && strchr("_-.:", *s) == NULL) > > return 0; > > } > > return 1; > > } > > _ isn't valid though... I suppose we could do something like bind does > with it; complain but allow it.
It is valid in a hostname, no? Just not a Internet domain name. These things aren't necessarily just domain names. BIND actually has a bunch of different behaviours. Recent resolvers refuse to look such names up at all. But Apache isn't the place for that.