-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hajimu UMEMOTO wrote: > Hi, > >>>>>> On Tue, 12 Feb 2008 17:31:57 -0800 >>>>>> Xin LI <[EMAIL PROTECTED]> said: > > delphij> [EMAIL PROTECTED] ~> host ps_other.a.shifen.com > delphij> ps_other.a.shifen.com has address 202.108.22.46 > delphij> Host ps_other.a.shifen.com not found: 3(NXDOMAIN) > > `_' is not allowed in hostname. Our resolver (BIND's resolver) > rejects it. > If you don't want this behavior, you can try the following patch, but > I don't recommend: > > Index: lib/libc/resolv/res_comp.c > diff -u -p lib/libc/resolv/res_comp.c.orig lib/libc/resolv/res_comp.c > --- lib/libc/resolv/res_comp.c.orig 2006-07-17 19:09:58.000000000 +0900 > +++ lib/libc/resolv/res_comp.c 2008-02-13 13:14:35.000000000 +0900 > @@ -151,7 +151,7 @@ dn_skipname(const u_char *ptr, const u_c > #define digitchar(c) ((c) >= 0x30 && (c) <= 0x39) > > #define borderchar(c) (alphachar(c) || digitchar(c)) > -#define middlechar(c) (borderchar(c) || hyphenchar(c)) > +#define middlechar(c) (borderchar(c) || hyphenchar(c) || ((c) == 0x5f)) > #define domainchar(c) ((c) > 0x20 && (c) < 0x7f) > > int
I see. The problem for this is that others (Windows, CentOS) does not enforce this. Except the RFC violation, is there any other risk having this compatibility? Cheers, - -- Xin LI <[EMAIL PROTECTED]> http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFHsoVGi+vbBBjt66ARAjGzAKCSe6kzS0QAFy7Ki8EEhfHtxyKCFQCeKmEa fkYC0lsNy9ejs3uvQbOhGgQ= =xSKL -----END PGP SIGNATURE----- _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"
