DNS updates not working.

[Indexer]

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On 01/01/2011, at 23:32, Indexer wrote:

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> Hi,
> 
> I have been once again experimenting with samba4
> 
> I have had issue with DNS updating now. upon issuing the command.
> 
> [root at maria /etc/namedb]# /usr/samba4/sbin/samba_dnsupdate --verbose
> 
> I have a list of updates, and then they are tried in turn. Each gives the message
> 
> Calling nsupdate for A maria.example.com 172.24.20.254
> Outgoing update query:
> ;; ->>HEADER<<- opcode: UPDATE, status: NOERROR, id:      0
> ;; flags:; ZONE: 0, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
> ;; UPDATE SECTION:
> maria.example.com.  900     IN      A       172.24.20.254
> 
> ; Communication with 172.24.0.254#53 failed: timed out
> could not talk to any default name server
> Failed nsupdate: A maria.example.com 172.24.20.254 : Command '['/usr/bin/nsupdate', '-g', '/tmp/tmpLH05lh']' returned non-zero exit status 1
> Failed update of 4 entries
> 
> 172.24.20.254 is the local IP of this machine. I have include the samba named.conf correctly, and all other features work. 
> 
> The machine is freebsd 8.1, running samba 3b4fd3573e581c610e38cc6a652d57da533062c4 on bind 9.8.0a

To provide some more information.

Named is listening on all the interfaces, and works correctly when queried.

I have correctly kinit-ed

[root at maria ~]# klist
Credentials cache: FILE:/tmp/krb5cc_0
        Principal: Administrator at EXAMPLE.COM

  Issued           Expires          Principal
Jan  2 01:55:03  Jan  2 11:55:03  krbtgt/EXAMPLE.COM at EXAMPLE.COM
Jan  2 01:55:05  Jan  2 11:55:03  DNS/maria.example.com at EXAMPLE.COM

When doing this update by hand i have this output

[root at maria ~]#  nsupdate -dD -g /tmp/tmpzTp6r6
setup_system()
reset_system()
user_interaction()
get_next_command()
get_next_command()
evaluate_update()
update_addordelete()
get_next_command()
start_update()
recvsoa()
About to create rcvmsg
show_message()
Reply from SOA query:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id:  56594
;; flags: qr aa ra; QUESTION: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;maria.example.com.         IN      SOA

;; AUTHORITY SECTION:
example.com.        604800  IN      SOA     maria.example.com. hostmaster.example.com. 2011010114 172800 14400 3628800 604800

Found zone name: example.com
The master is: maria.example.com
start_gssrequest
send_gssrequest
show_message()
Outgoing update query:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id:  40715
;; flags:; QUESTION: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; QUESTION SECTION:
;265765160.sig-maria.example.com. ANY TKEY

;; ADDITIONAL SECTION:
265765160.sig-maria.example.com. 0 ANY TKEY gss-tsig. 1293900998 1293900998 3 NOERROR 1367 <LONG KEY HERE> 0

Out of recvsoa
recvgss()
; Communication with 127.0.0.1#53 failed: timed out
could not talk to specified name server


I have noticed that whenever i run this, named seems to "lock up", which would lead me to believe this is an issue with named itself. Any ideas?

Sincerely

William Brown

pgp.mit.edu



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