Необходимо настроить кеширующий ДНС сервер, правлю файлы /etc/named.conf и файлы в директории /var/named, запускаю service named start, все работает вроде бы, но при попытке выполнить поиск nslookup mail.ru с виндовой машины выдает
DNS request timed out.
timeout was 2 seconds.
Server: UnKnown
Address: 192.168.0.1DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.логи запуска named на linux-машине:
Мар 17 12:01:25 host named: запуск named succeeded
Mar 17 12:01:25 host named[17791]: loading configuration from '/etc/named.conf'
Mar 17 12:01:25 host named[17791]: the default for the 'auth-nxdomain' option is now 'no'
Mar 17 12:01:25 host named[17791]: no IPv6 interfaces found
Mar 17 12:01:25 host named[17791]: listening on IPv4 interface lo, 127.0.0.1#53
Mar 17 12:01:25 host named[17791]: listening on IPv4 interface eth0, 192.168.0.1#53
Mar 17 12:01:25 host named[17791]: listening on IPv4 interface ppp0, x.x.x.x#53
Mar 17 12:01:25 host named[17791]: runningфайлы конфигурации:
named.conf
// generated by named-bootconf.ploptions {
directory "/var/named";
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
query-source address * port 53;
};//
// a caching only nameserver config
//
zone "." IN {
type hint;
file "named.ca";
};zone "localhost" IN {
type master;
file "localhost.zone";
allow-update { none; };
};zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.local";
allow-update { none; };
};
key "key" {
algorithm hmac-md5;
secret "QphFumzWnmcDANwUEijdRPjnIYmWClcCTNInNHHKazBWItnwiLxwBtHjLq0I";
};named.ca
; This file holds the information on root name servers needed to
; initialize cache of Internet domain name servers
; (e.g. reference this file in the "cache . <file>"
; configuration file of BIND domain name servers).
;
; This file is made available by InterNIC registration services
; under anonymous FTP as
; file /domain/named.root
; on server FTP.RS.INTERNIC.NET
; -OR- under Gopher at RS.INTERNIC.NET
; under menu InterNIC Registration Services (NSI)
; submenu InterNIC Registration Archives
; file named.root
;
; last update: Aug 22, 1997
; related version of root zone: 1997082200
;
;
; formerly NS.INTERNIC.NET
;
. 3600000 IN NS A.ROOT-SERVERS.ORG.
A.ROOT-SERVERS.ORG. 3600000 A 198.41.0.4
;
; formerly NS1.ISI.EDU
;
. 3600000 NS B.ROOT-SERVERS.ORG.
B.ROOT-SERVERS.ORG. 3600000 A 128.9.0.107
;
; formerly C.PSI.NET
;
. 3600000 NS C.ROOT-SERVERS.ORG.
C.ROOT-SERVERS.ORG. 3600000 A 192.33.4.12
;
; formerly TERP.UMD.EDU
;
. 3600000 NS D.ROOT-SERVERS.ORG.
D.ROOT-SERVERS.ORG. 3600000 A 128.8.10.90
;
; formerly NS.NASA.GOV
;
. 3600000 NS E.ROOT-SERVERS.ORG.
E.ROOT-SERVERS.ORG. 3600000 A 192.203.230.10
;
; formerly NS.ISC.ORG
;
. 3600000 NS F.ROOT-SERVERS.ORG.
F.ROOT-SERVERS.ORG. 3600000 A 192.5.5.241
;
; formerly NS.NIC.DDN.MIL
;
. 3600000 NS G.ROOT-SERVERS.ORG.
G.ROOT-SERVERS.ORG. 3600000 A 192.112.36.4
;
; formerly AOS.ARL.ARMY.MIL
;
. 3600000 NS H.ROOT-SERVERS.ORG.
H.ROOT-SERVERS.ORG. 3600000 A 128.63.2.53
;
; formerly NIC.NORDU.NET
;
. 3600000 NS I.ROOT-SERVERS.ORG.
I.ROOT-SERVERS.ORG. 3600000 A 192.36.148.17
;
; temporarily housed at NSI (InterNIC)
;
. 3600000 NS J.ROOT-SERVERS.ORG.
J.ROOT-SERVERS.ORG. 3600000 A 198.58.128.30
;
; housed in LINX, operated by RIPE NCC
;
. 3600000 NS K.ROOT-SERVERS.ORG.
K.ROOT-SERVERS.ORG. 3600000 A 193.0.14.129
;
; temporarily housed at ISI (IANA)
;
. 3600000 NS L.ROOT-SERVERS.ORG.
L.ROOT-SERVERS.ORG. 3600000 A 198.32.64.12
;
; housed in Japan, operated by WIDE
;
. 3600000 NS M.ROOT-SERVERS.ORG.
M.ROOT-SERVERS.ORG. 3600000 A 202.12.27.33
; End of Filenamed.local
$TTL 86400
@ IN SOA localhost. root.localhost. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS localhost.1 IN PTR localhost.
localhost.zone
$TTL 86400
$ORIGIN localhost.
@ 1D IN SOA @ root (
42 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum1D IN NS @
1D IN A 127.0.0.1
>Необходимо настроить кеширующий ДНС сервер, правлю файлы /etc/named.conf и файлы в директории
>/var/named, запускаю service named start, все работает вроде бы, но при
>попытке выполнить поиск nslookup mail.ru с виндовой машины выдает
> DNS request timed out.
> timeout was 2 seconds.
>Server: UnKnown
>Address: 192.168.0.1
>
>DNS request timed out.
> timeout was 2 seconds.
>DNS request timed out.
> timeout was 2 seconds.
>
>логи запуска named на linux-машине:
>Мар 17 12:01:25 host named: запуск named succeeded
>Mar 17 12:01:25 host named[17791]: loading configuration from '/etc/named.conf'
>Mar 17 12:01:25 host named[17791]: the default for the 'auth-nxdomain' option is
>now 'no'
>Mar 17 12:01:25 host named[17791]: no IPv6 interfaces found
>Mar 17 12:01:25 host named[17791]: listening on IPv4 interface lo, 127.0.0.1#53
>Mar 17 12:01:25 host named[17791]: listening on IPv4 interface eth0, 192.168.0.1#53
>Mar 17 12:01:25 host named[17791]: listening on IPv4 interface ppp0, x.x.x.x#53
>Mar 17 12:01:25 host named[17791]: running
>
>файлы конфигурации:
>named.conf
>// generated by named-bootconf.pl
>
>options {
> directory "/var/named";
> /*
> * If there
>is a firewall between you and nameservers you want
> * to talk
>to, you might need to uncomment the query-source
> * directive below.
> Previous versions of BIND always asked
> * questions using
>port 53, but BIND 8.1 uses an unprivileged
> * port by
>default.
> */
> query-source address *
>port 53;
>};
>
>//
>// a caching only nameserver config
>//
>zone "." IN {
> type hint;
> file "named.ca";
>};
>
>zone "localhost" IN {
> type master;
> file "localhost.zone";
> allow-update { none; };
>
>};
>
>zone "0.0.127.in-addr.arpa" IN {
> type master;
> file "named.local";
> allow-update { none; };
>
>};
>key "key" {
> algorithm hmac-md5;
> secret "QphFumzWnmcDANwUEijdRPjnIYmWClcCTNInNHHKazBWItnwiLxwBtHjLq0I";
>};
>
>named.ca
>
>; This file holds the information
>on root name servers needed to
>; initialize cache of Internet domain
>name servers
>; (e.g. reference this file in the "cache . <file>"
>; configuration file of BIND domain
>name servers).
>;
>; This file is made available
>by InterNIC registration services
>; under anonymous FTP as
>; file
>
> /domain/named.root
>; on
>server
>FTP.RS.INTERNIC.NET
>; -OR- under Gopher at
> RS.INTERNIC.NET
>; under
>menu InterNIC
>Registration Services (NSI)
>;
> submenu
> InterNIC Registration Archives
>; file
>
> named.root
>;
>; last update:
>Aug 22, 1997
>; related version of root zone:
> 1997082200
>;
>;
>; formerly NS.INTERNIC.NET
>;
>.
>
> 3600000 IN NS A.ROOT-SERVERS.ORG.
>A.ROOT-SERVERS.ORG. 3600000
>A 198.41.0.4
>;
>; formerly NS1.ISI.EDU
>;
>.
>
> 3600000 NS
>B.ROOT-SERVERS.ORG.
>B.ROOT-SERVERS.ORG. 3600000
>A 128.9.0.107
>;
>; formerly C.PSI.NET
>;
>.
>
> 3600000 NS
>C.ROOT-SERVERS.ORG.
>C.ROOT-SERVERS.ORG. 3600000
>A 192.33.4.12
>;
>; formerly TERP.UMD.EDU
>;
>.
>
> 3600000 NS
>D.ROOT-SERVERS.ORG.
>D.ROOT-SERVERS.ORG. 3600000
>A 128.8.10.90
>;
>; formerly NS.NASA.GOV
>;
>.
>
> 3600000 NS
>E.ROOT-SERVERS.ORG.
>E.ROOT-SERVERS.ORG. 3600000
>A 192.203.230.10
>;
>; formerly NS.ISC.ORG
>;
>.
>
> 3600000 NS
>F.ROOT-SERVERS.ORG.
>F.ROOT-SERVERS.ORG. 3600000
>A 192.5.5.241
>;
>; formerly NS.NIC.DDN.MIL
>;
>.
>
> 3600000 NS
>G.ROOT-SERVERS.ORG.
>G.ROOT-SERVERS.ORG. 3600000
>A 192.112.36.4
>;
>; formerly AOS.ARL.ARMY.MIL
>;
>.
>
> 3600000 NS
>H.ROOT-SERVERS.ORG.
>H.ROOT-SERVERS.ORG. 3600000
>A 128.63.2.53
>;
>; formerly NIC.NORDU.NET
>;
>.
>
> 3600000 NS
>I.ROOT-SERVERS.ORG.
>I.ROOT-SERVERS.ORG. 3600000
>A 192.36.148.17
>;
>; temporarily housed at NSI (InterNIC)
>;
>.
>
> 3600000 NS
>J.ROOT-SERVERS.ORG.
>J.ROOT-SERVERS.ORG. 3600000
>A 198.58.128.30
>;
>; housed in LINX, operated by RIPE NCC
>;
>.
>
> 3600000 NS
>K.ROOT-SERVERS.ORG.
>K.ROOT-SERVERS.ORG. 3600000
>A 193.0.14.129
>;
>; temporarily housed at ISI (IANA)
>;
>.
>
> 3600000 NS
>L.ROOT-SERVERS.ORG.
>L.ROOT-SERVERS.ORG. 3600000
>A 198.32.64.12
>;
>; housed in Japan, operated by WIDE
>;
>.
>
> 3600000 NS
>M.ROOT-SERVERS.ORG.
>M.ROOT-SERVERS.ORG. 3600000
>A 202.12.27.33
>; End of File
>
>
>
>named.local
>
>$TTL 86400
>@ IN
> SOA localhost. root.localhost. (
>
>
>
> 1997022700 ; Serial
>
>
>
> 28800 ;
>Refresh
>
>
>
> 14400 ;
>Retry
>
>
>
> 3600000 ; Expire
>
>
>
> 86400 ) ; Minimum
>
>
> IN NS
> localhost.
>
>1 IN
> PTR localhost.
>
>localhost.zone
>
>$TTL 86400
>$ORIGIN localhost.
>@
>
>1D IN SOA @ root
>(
>
>
>
> 42
> ; serial
>(d. adams)
>
>
>
> 3H
> ; refresh
>
>
>
>
> 15M
> ; retry
>
>
>
> 1W
> ; expiry
>
>
>
>
> 1D )
> ; minimum
>
>
>
> 1D IN NS
>@
>
>
> 1D IN A
> 127.0.0.1
В винде в настройках DNS указан адрес 192.168.0.1 ?
Что-то слов forwarders и forward и не видать.
>Что-то слов forwarders и forward и не видать.
recursion еще не вижу.
>Что-то слов forwarders и forward и не видать.
да, поставил forwarders на провайдера, все заработало. Сэнкс. Но зачем тогда файл со списком корневых серверов??? Кстати, я их переименовал в .ORG, а так все в ROOT-SERVERS.NET. были...
в винде указан, да...
>>Что-то слов forwarders и forward и не видать.
>да, поставил forwarders на провайдера, все заработало. Сэнкс. Но зачем тогда файл
>со списком корневых серверов??? Кстати, я их переименовал в .ORG, а
>так все в ROOT-SERVERS.NET. были...
>в винде указан, да...
корневывые сервера не рекурсивные.