SIG RR in bind8
Mark.Andrews at nominum.com
Mark.Andrews at nominum.com
Wed Mar 28 20:52:41 UTC 2001
This is a known bug and with be fixed 8.2.4. You may also want
to take a look at upgrading to BIND 9.1.1rc? if you are working
with signed zones as BIND 9 has a more complete implementation.
Mark
Index: src/bin/named/db_load.c
===================================================================
RCS file: /proj/cvs/isc/bind8/src/bin/named/db_load.c,v
retrieving revision 8.111
retrieving revision 8.112
diff -u -r8.111 -r8.112
--- db_load.c 2001/02/04 13:10:45 8.111
+++ db_load.c 2001/02/06 13:35:32 8.112
@@ -2178,8 +2178,7 @@
} else {
/* Parse and output OTTL; scan TEXP */
origTTL = wordtouint32(buf);
- if (origTTL >= 0 || wordtouint32_error ||
- (origTTL > 0x7fffffff))
+ if (wordtouint32_error || (origTTL > 0x7fffffffU))
ERRTO("Original TTL value bad");
cp = &data[i];
PUTLONG(origTTL, cp);
> Alohas,
>
> I have a signed zone with KEY and SIG records. This is running smootly
> on the master nameserver (bind9) however the slave servers running
> bind8 (8.2.3) will refuse this zone with the error
> "Original TTL value bad"
>
> The source reveals that this has to do with the OTTL field of a SIG
> record. However, it seems to me that bind8 will reject the zone no
> matter what OTTL you specify. Can anybody explain to me what I am
> missing here?
>
> The relevant portion of parse_sig_rr() in db_load.c (ln.2179):
>
> /* Parse and output OTTL; scan TEXP */
> origTTL = wordtouint32(buf);
> if (origTTL >= 0 || wordtouint32_error ||
> (origTTL > 0x7fffffff))
> ERRTO("Original TTL value bad");
>
> Is it just me, or does this actually mean that any zone with an OTTL >= 0
> will be rejected? And if so, why is that?
>
>
> Greetings,
> Johan van Selst
> johans at stack.nl
>
--
Mark Andrews, Nominum Inc.
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at nominum.com
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