root@linuxvmware:~# nslookup linux1.my.lan Server: 10.5.1.30 Address: 10.5.1.30#53 ** server can't find linux1.my.lan.my.lan: NXDOMAIN root@linuxvmware:~# nslookup linux1 Server: 10.5.1.30 Address: 10.5.1.30#53 ** server can't find linux1: NXDOMAIN root@linuxvmware:~# dig linux1.my.lan ; <<>> DiG 9.4.1-P1 <<>> linux1.my.lan ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27174 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;linux1.my.lan. IN A ;; AUTHORITY SECTION: . 10784 IN SOA A.ROOT-SERVERS.NET. NSTLD.VERISIGN-GRS.COM. 2007111800 1800 900 604800 86400 ;; Query time: 60 msec ;; SERVER: 10.5.1.30#53(10.5.1.30) ;; WHEN: Tue Nov 6 02:48:11 2007 ;; MSG SIZE rcvd: 107 root@linuxvmware:~# dig linux1 ; <<>> DiG 9.4.1-P1 <<>> linux1 ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15582 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;linux1. IN A ;; AUTHORITY SECTION: . 10800 IN SOA A.ROOT-SERVERS.NET. NSTLD.VERISIGN-GRS.COM. 2007111800 1800 900 604800 86400 ;; Query time: 78 msec ;; SERVER: 10.5.1.30#53(10.5.1.30) ;; WHEN: Tue Nov 6 02:48:25 2007 ;; MSG SIZE rcvd: 99 On Nov 18, 2007 8:49 PM, Ezra Taylor <ezra.taylor@xxxxxxxxx> wrote: > MadUnix: > How is you system suspose to know who linux1 belongs > to? You have to do a dig or nslookup on linux1.my.lan and not just > linux1. > Or maybe I'm missing something here. > > Ezra > > On Nov 17, 2007 8:10 AM, Mad Unix <madunix@xxxxxxxxx> wrote: > > > Hi linuxers > > > > I am setting up a DNS/BIND for my local office 100 users for resolving > > internal (nonroutable) and external names (internet) > > for internet usage it works fine but for internal one it shows problems > > am not using real name i called only my.lan > > my DNS server 10.5.1.30 hostname: linux1.my.lan > > my clients having 10.6.x.0/24 > > my servers having 10.5.0.0/16 > > > > can any one tell me what am doing wrong? > > > > root@linuxvmware:~# cat /etc/resolv.conf > > nameserver 10.5.1.30 > > domain my.lan > > search my.lan > > > > > > > > > > > > > > root@linuxvmware:~# nslookup redhat.com > > Server: 10.5.1.30 > > Address: 10.5.1.30#53 > > > > Non-authoritative answer: > > Name: redhat.com > > Address: 209.132.177.50 > > > > root@linuxvmware:~# dig redhat.com > > > > ; <<>> DiG 9.4.1-P1 <<>> redhat.com > > ;; global options: printcmd > > ;; Got answer: > > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41276 > > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 1 > > > > ;; QUESTION SECTION: > > ;redhat.com. IN A > > > > ;; ANSWER SECTION: > > redhat.com. 49 IN A 209.132.177.50 > > > > ;; AUTHORITY SECTION: > > redhat.com. 370 IN NS ns1.redhat.com. > > redhat.com. 370 IN NS ns2.redhat.com. > > redhat.com. 370 IN NS ns3.redhat.com. > > > > ;; ADDITIONAL SECTION: > > ns3.redhat.com. 90304 IN A 66.187.229.10 > > > > ;; Query time: 11 msec > > ;; SERVER: 10.5.1.30#53(10.5.1.30) > > ;; WHEN: Sun Nov 4 20:58:54 2007 > > ;; MSG SIZE rcvd: 114 > > > > > > > > root@linuxvmware:~# dig linux1 > > > > ; <<>> DiG 9.4.1-P1 <<>> linux1 > > ;; global options: printcmd > > ;; Got answer: > > ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2535 > > ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 > > > > ;; QUESTION SECTION: > > ;linux1. IN A > > > > ;; AUTHORITY SECTION: > > . 5874 IN SOA A.ROOT-SERVERS.NET. > > NSTLD.VERISIGN-GRS.COM. 2007111601 1800 900 604800 86400 > > > > ;; Query time: 2 msec > > ;; SERVER: 10.5.1.30#53(10.5.1.30) > > ;; WHEN: Sun Nov 4 20:59:23 2007 > > ;; MSG SIZE rcvd: 99 > > > > > > > > root@linuxvmware:~# nslookup linux1 > > Server: 10.5.1.30 > > Address: 10.5.1.30#53 > > > > ** server can't find linux1: NXDOMAIN > > > > root@linuxvmware:~# > > > > > > > > > > > > > > > > /etc/named.caching-nameserver.conf > > > > > > // > > // named.caching-nameserver.conf > > // > > // Provided by Red Hat caching-nameserver package to configure the > > // ISC BIND named(8) DNS server as a caching only nameserver > > // (as a localhost DNS resolver only). > > // > > // See /usr/share/doc/bind*/sample/ for example named configuration > files. > > // > > // DO NOT EDIT THIS FILE - use system-config-bind or an editor > > // to create named.conf - edits to this file will be lost on > > // caching-nameserver package upgrade. > > // > > > > acl my-lan { 10.5.0.0/16; 10.6.40.0/24; 127.0/8; }; > > > > options { > > forwarders { X.X.X.X; Y.Y.Y.Y; }; #IP of upstream ISP > nameserver(s) > > forward only; #rely completely on our upstream nameservers > > listen-on port 53 { 127.0.0.1; 10.5.1.30;}; > > listen-on { 10.5.1.30; }; > > listen-on-v6 port 53 { ::1; }; > > directory "/var/named"; > > dump-file "/var/named/data/cache_dump.db"; > > statistics-file "/var/named/data/named_stats.txt"; > > memstatistics-file "/var/named/data/named_mem_stats.txt"; > > query-source port 53; > > query-source-v6 port 53; > > allow-query { localhost; my-lan; }; > > }; > > logging { > > channel default_debug { > > file "data/named.run"; > > severity dynamic; > > }; > > }; > > > > zone "." { > > type hint; > > file "named.root"; > > }; > > > > > > # Forward Zone for my.lan domain > > zone "my.lan" IN { > > type master; > > file "my.lan.zone"; > > allow-query { localhost; my-lan; }; > > }; > > > > # Reverse Zone for my.lan domain > > zone "0.10.in-addr.arpa" IN { > > type master; > > // file "10.0.zone"; > > file "10.in-addr.arpa"; > > //file "0.10.in-addr.arpa"; > > allow-query { localhost; my-lan; }; > > }; > > > > > > view localhost_resolver { > > match-clients { localhost; 10.5.0.0/16; 10.6.40.0/24; 127.0 > /8; > > }; > > match-destinations { localhost; }; > > recursion yes; > > include "/etc/named.rfc1912.zones"; > > }; > > ~ > > > > > > > > ------------------------------ > > my.lan.zone > > > > $TTL 12h > > > > @ IN SOA linux1.my.lan. pons.my.lan. ( > > 2007052500 ; Serial > > 10800 ; Refresh > > 3600 ; Retry > > 604800 ; Expire > > 86400 ) ; Minimum > > ; Name servers > > IN NS linux1.my.lan. > > ; Mail servers > > IN MX 5 linux1.my.lan. > > ; Individual servers > > linux1 IN A 10.5.1.30 > > linuxvmware IN A 10.6.40.81 > > mailhost IN CNAME linux1 > > www IN CNAME linux1 > > > > > > ---------------------------------- > > > > > > 10.in-addr.arpa > > > > $TTL 24h > > ; 10.0.rev > > @ IN SOA linux1.my.lan pons.my.lan. ( > > 2007052500 > > 10800 > > 3600 > > 604800 > > 86400 ) > > > > IN NS linux1.my.lan. > > > > 10 IN PTR linux1.my.lan. > > 1 IN PTR linuxvmware.my.lan. > > > > > > > > > > > > > > > > > > -- > > madunix > > -- > > redhat-list mailing list > > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > > https://www.redhat.com/mailman/listinfo/redhat-list > > > > > > -- > Ezra Taylor > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > -- madunix -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list