Bug 64246
| Summary: | reverse sub-domain delegation starting with 0 fails | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Public Beta | Reporter: | Pavel Urban <fc-bugzilla> |
| Component: | bind | Assignee: | wdovlrrw <brosenkr> |
| Status: | CLOSED NOTABUG | QA Contact: | Ben Levenson <benl> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | skipjack-beta2 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2002-05-01 15:57:46 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
It is getting even more weird... I've found another one.
$TTL 86400
@ IN SOA dns.iol.cz. hostmaster.iol.cz. (
2002041120 ; Serial
10800 ;Refresh
3600 ;Retry
432000 ;Expire
86400 ) ;Minimum
IN NS dns.iol.cz.
IN NS ns2.tel.cz.
;
0 IN NS mail.jmahod.cz.
1 IN CNAME 1.0.116.228.194.in-addr.arpa.
48 IN NS ns.rsts.cz.
48 IN NS ns2.tel.cz.
The first NS doesn't resolve, again (0.116 etc). BUT the second one does!
(48.116...)
Oops. My fault, but the bug (or feature?) looked so weird at the first glance, that I got desperate. The problem is somewhere else. When I try to dig my own server AND don't explicitely set '+norecursive', the server ignores its own database and asks other servers. Why, I still don't know, but the problem moved somewhere else. Sorry. According to bind developers, it IS a feature. Sorry again. |
From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0) Description of problem: When I try to create reverse subdomain delegation beginning with '0', bind neither complains on loading, nor gives appropriate answer. Here is an example: $TTL 86400 @ IN SOA dns.iol.cz. hostmaster.iol.cz. ( 2002043006 ;Serial 10800 ;Refresh 3600 ;Retry 432000 ;Expire 86000 ) ;Minimum ; IN NS dns.iol.cz. IN NS ns2.tel.cz. ; 0-26 IN NS nse.kr-karlovarsky.cz. ; 1 IN CNAME 1.0-26.231.228.194.in-addr.arpa. 2 IN CNAME 2.0-26.231.228.194.in-addr.arpa. [root@dns named]# dig @127.0.0.1 0-26.231.228.194.in-addr.arpa. -t any ; <<>> DiG 9.2.0 <<>> @127.0.0.1 0-26.231.228.194.in-addr.arpa. -t any ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 19768 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;0-26.231.228.194.in-addr.arpa. IN ANY ;; Query time: 28 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Apr 30 13:42:36 2002 ;; MSG SIZE rcvd: 47 # but this one works fine... [root@dns named]# dig @127.0.0.1 1.231.228.194.in-addr.arpa. -t any ; <<>> DiG 9.2.0 <<>> @127.0.0.1 1.231.228.194.in-addr.arpa. -t any ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47496 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2 ;; QUESTION SECTION: ;1.231.228.194.in-addr.arpa. IN ANY ;; ANSWER SECTION: 1.231.228.194.in-addr.arpa. 86400 IN CNAME 1.0-26.231.228.194.in-addr.arpa. ;; AUTHORITY SECTION: 231.228.194.in-addr.arpa. 86400 IN NS ns2.tel.cz. 231.228.194.in-addr.arpa. 86400 IN NS dns.iol.cz. ;; ADDITIONAL SECTION: dns.iol.cz. 3600 IN A 194.228.2.61 ns2.tel.cz. 86400 IN A 194.228.2.1 ;; Query time: 2 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Apr 30 13:28:32 2002 ;; MSG SIZE rcvd: 143 Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Create reverse subdomain delegation in similar format as me 2. Try to resolve appropriate data (dig, nslookup) 3. Additional info: