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dilseaniket

dilseaniket

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  • Member Since: 07 Sep 09
  • Last Logged In: 24 Sep 09

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    DNS reverse lookup not working..
    I have done all that correctly. but the problem exists. Now i tried to re-configure it all-- Now My internal IP is 192.168.70.1 I wanna configure DNS for users in my subnet (internally). The hostname is -- myserver.dypcoe.com domainname-- dypcoe.com entries in named.conf are:-- [code]options { listen-on port 53 { any; }; # 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 { any; }; }; zone "." IN { type hint; file "named.ca"; }; zone "localdomain" IN { type master; file "localdomain.zone"; allow-update { none; }; }; 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; }; }; zone "dypcoe.com" IN { type master; notify no; file "dypcoe.com.zone"; allow-query { any; }; }; zone "0.168.192.in-addr.arpa" { type master; notify no; allow-query { any; }; file "192.168.0.zone"; }; [/code] The zone file for dypcoe.com (forward lookup) is-- [code]$TTL 86400 @ IN SOA myserver.dypcoe.com. root.dypcoe.com. ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum IN NS www myserver.dypcoe.com. IN A 192.168.70.1 [/code] The zone file for 192.168.0.x is--- [code]$TTL 86400 @ IN SOA myserver.dypcoe.com. root.myserver.dypcoe.com. ( 1997022700 ; Serial 28800 ; Refresh 14400 ; Retry 3600000 ; Expire 86400 ) ; Minimum IN NS myserver.dypcoe.com. 1 IN PTR myserver.dypcoe.com. [/code] dhcp is configured accordingly in dhcpd.conf file as-- : [code]ddns-update-style interim; ignore client-updates; subnet 192.168.70.0 netmask 255.255.255.0 { option routers 192.168.70.1; option subnet-mask 255.255.0.0; option nis-domain "dypcoe.com"; option domain-name "dypcoe.com"; option time-offset -18000; # Eastern Standard Time range dynamic-bootp 192.168.70.128 192.168.70.254; default-lease-time 21600; max-lease-time 43200; } # [/code] now when i do [code]#host 192.168.70.1[/code] i get error msg as:-- [code] Host 1.70.168.192.in-addr.arpa not found: 3(NXDOMAIN)[/code] Please help me out!!
    Link to this post 07 Sep 09

    I have done all that correctly. but the problem exists. Now i tried to re-configure it all--

    Now My internal IP is 192.168.70.1
    I wanna configure DNS for users in my subnet (internally).
    The hostname is -- myserver.dypcoe.com
    domainname-- dypcoe.com

    entries in named.conf are:--

    options {
    listen-on port 53 { any; };
    # 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 { any; };
    };

    zone "." IN {
    type hint;
    file "named.ca";
    };

    zone "localdomain" IN {
    type master;
    file "localdomain.zone";
    allow-update { none; };
    };

    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; };
    };

    zone "dypcoe.com" IN {
    type master;
    notify no;
    file "dypcoe.com.zone";
    allow-query { any; };
    };

    zone "0.168.192.in-addr.arpa" {
    type master;
    notify no;
    allow-query { any; };
    file "192.168.0.zone";
    };


    The zone file for dypcoe.com (forward lookup) is--

    $TTL	86400
    @ IN SOA myserver.dypcoe.com. root.dypcoe.com. (
    42 ; serial (d. adams)
    3H ; refresh
    15M ; retry
    1W ; expiry
    1D ) ; minimum
    IN NS www
    myserver.dypcoe.com. IN A 192.168.70.1

    The zone file for 192.168.0.x is---


    $TTL	86400
    @ IN SOA myserver.dypcoe.com. root.myserver.dypcoe.com. (
    1997022700 ; Serial
    28800 ; Refresh
    14400 ; Retry
    3600000 ; Expire
    86400 ) ; Minimum
    IN NS myserver.dypcoe.com.
    1 IN PTR myserver.dypcoe.com.

    dhcp is configured accordingly in dhcpd.conf file as-- :

    ddns-update-style interim;
    ignore client-updates;

    subnet 192.168.70.0 netmask 255.255.255.0 {

    option routers 192.168.70.1;
    option subnet-mask 255.255.0.0;

    option nis-domain "dypcoe.com";
    option domain-name "dypcoe.com";

    option time-offset -18000; # Eastern Standard Time

    range dynamic-bootp 192.168.70.128 192.168.70.254;
    default-lease-time 21600;
    max-lease-time 43200;
    }
    #


    now when i do

    #host 192.168.70.1

    i get error msg as:--


    Host 1.70.168.192.in-addr.arpa not found: 3(NXDOMAIN)

    Please help me out!!

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