Re: DNS Dinâmico, estação não consegem atualizar zona.
Bom, eu nao entendo nada de bind, mas vai algums palpites:
Adriano C. de Moura wrote:
Pessoal,
não consigo configurar DNS,BIND+DHCP. estou eviando
meu syslog, só assim pra vc verem o que acontece.
me desculpem pelo tamanho do texto.
######### Iniciando BIND
Jan 25 16:20:18 ptbh-deb named[13126]: starting BIND
9.2.4 -u bind
Jan 25 16:20:18 ptbh-deb named[13126]: using 1 CPU
Jan 25 16:20:18 ptbh-deb named[13126]: loading
configuration from '/etc/bind/named.conf'
Jan 25 16:20:18 ptbh-deb named[13126]: listening on
IPv4 interface lo, 127.0.0.1#53
Jan 25 16:20:18 ptbh-deb named[13126]: listening on
IPv4 interface eth0, 201.17.135.86#53
isso aqui não é erro de configuração?!?!?! Problema sério de segurança eu diria!
Jan 25 16:20:18 ptbh-deb named[13126]: listening on
IPv4 interface eth1, 13.13.13.1#53
Jan 25 16:20:18 ptbh-deb named[13126]: zone
'ptbh.net.br' allows updates by IP address, which is
insecure
Jan 25 16:20:18 ptbh-deb named[13126]: zone
'13.13.in-addr-arpa' allows updates by IP address,
which is insecure
Não sei o que isso significa, mas pode ser um indicio do problema
Jan 25 16:20:18 ptbh-deb named[13126]: command channel
listening on 127.0.0.1#953
Jan 25 16:20:18 ptbh-deb named[13126]: zone
0.in-addr.arpa/IN: loaded serial 1
Jan 25 16:20:18 ptbh-deb named[13126]: zone
127.in-addr.arpa/IN: loaded serial 1
Jan 25 16:20:18 ptbh-deb named[13126]: zone
255.in-addr.arpa/IN: loaded serial 1
Jan 25 16:20:18 ptbh-deb named[13126]: zone
ptbh.net.br/IN: loaded serial 1
Jan 25 16:20:18 ptbh-deb named[13126]: zone
13.13.in-addr-arpa/IN: loaded serial 1
Jan 25 16:20:18 ptbh-deb named[13126]: zone
localhost/IN: loaded serial 1
Jan 25 16:20:18 ptbh-deb named[13126]: running
Jan 25 16:20:18 ptbh-deb named[13126]: zone
13.13.in-addr-arpa/IN: sending notifies (serial 1)
######### Iniciando DHCP
Jan 25 16:21:15 ptbh-deb dhcpd: Internet Systems
Consortium DHCP Server V3.0.1
Jan 25 16:21:15 ptbh-deb dhcpd: Copyright 2004
Internet Systems Consortium.
Jan 25 16:21:15 ptbh-deb dhcpd: All rights reserved.
Jan 25 16:21:15 ptbh-deb dhcpd: For info, please visit
http://www.isc.org/sw/dhcp/
Jan 25 16:21:15 ptbh-deb dhcpd: Wrote 11 leases to
leases file.
Jan 25 16:21:15 ptbh-deb dhcpd:
Jan 25 16:21:15 ptbh-deb dhcpd: No subnet declaration
for eth0 (201.17.135.86).
Jan 25 16:21:15 ptbh-deb dhcpd: ** Ignoring requests
on eth0. If this is not what
Jan 25 16:21:15 ptbh-deb dhcpd: you want, please
write a subnet declaration
Jan 25 16:21:15 ptbh-deb dhcpd: in your dhcpd.conf
file for the network segment
Jan 25 16:21:15 ptbh-deb dhcpd: to which interface
eth0 is attached. **
Jan 25 16:21:15 ptbh-deb dhcpd:
######## Estação pedindo IP *** SEM ptbh.db.jnl
Jan 25 16:21:57 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': adding
an RR
Jan 25 16:21:57 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': adding
an RR
Jan 25 16:21:57 ptbh-deb named[13126]: journal file
/etc/bind/ptbh.db.jnl does not exist, creating it
Jan 25 16:21:57 ptbh-deb named[13126]:
/etc/bind/ptbh.db.jnl: create: permission denied
Opa! Aqui é um problema, talves sério
tentou um 'touch /etc/bind/ptbh.db.jnl' e um chown <id do processo do named?
Jan 25 16:21:57 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': error:
journal open failed: unexpected error
Jan 25 16:21:57 ptbh-deb dhcpd: Unable to add forward
map from ptbh-r.ptbh.net.br to 13.13.13.14: timed out
isso aqui eh erro tbm, será que está relacionado com o de cima?
Jan 25 16:21:57 ptbh-deb dhcpd: DHCPREQUEST for
13.13.13.14 from 00:60:67:06:5b:cd (ptbh-r) via eth1
Jan 25 16:21:57 ptbh-deb dhcpd: DHCPACK on 13.13.13.14
to 00:60:67:06:5b:cd (ptbh-r) via eth1
Jan 25 16:22:15 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': adding
an RR
Jan 25 16:22:15 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': adding
an RR
Jan 25 16:22:15 ptbh-deb named[13126]: journal file
/etc/bind/ptbh.db.jnl does not exist, creating it
Jan 25 16:22:15 ptbh-deb named[13126]:
/etc/bind/ptbh.db.jnl: create: permission denied
Jan 25 16:22:15 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': error:
journal open failed: unexpected error
Jan 25 16:22:15 ptbh-deb dhcpd: Unable to add forward
map from ptbh-f.ptbh.net.br to 13.13.13.16: timed out
Jan 25 16:22:15 ptbh-deb dhcpd: DHCPREQUEST for
13.13.13.16 from 00:0b:cd:bb:99:41 (ptbh-f) via eth1
Jan 25 16:22:15 ptbh-deb dhcpd: DHCPACK on 13.13.13.16
to 00:0b:cd:bb:99:41 (ptbh-f) via eth1
######### Estação pedindo IP *** agora COM ptbh.db.jnl
(chmod 777)
chmod 777 é ruim, alguns programas se recusam a funcionar se encontrarem
arquivos de configuração com permissoes erradas. em geral eles avisam, mas
não arrisque - use a permissão certa.
Jan 25 16:25:10 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': adding
an RR
Jan 25 16:25:10 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': adding
an RR
Jan 25 16:25:10 ptbh-deb named[13126]: client
127.0.0.1#1765: updating zone 'ptbh.net.br/IN': error:
journal open failed: no$
Humm, aqui ele falou 'no$' - vai ver q esse arquivo tem q estar em algum
formato especifico.... diferente do que vc usou.
Jan 25 16:25:10 ptbh-deb dhcpd: Unable to add forward
map from PTBH-g.ptbh.net.br to 13.13.13.12: timed out
aqui é o mesmo erro, entao nao tem a ver com o arquivo em questão, ou então
tem a ver com o fato de não conseguir registrar... sei lah :-)
Jan 25 16:25:10 ptbh-deb dhcpd: DHCPREQUEST for
13.13.13.12 from 00:0b:cd:bb:9e:01 (PTBH-g) via eth1
Jan 25 16:25:10 ptbh-deb dhcpd: DHCPACK on 13.13.13.12
to 00:0b:cd:bb:9e:01 (PTBH-g) via eth1
bom, meus comentários foram esses. Se ajudaram ou não, paciencia....
--
Marcos
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