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    DHCP dan DNS

    Scheduled Pinned Locked Moved Indonesian
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    • I
      ipoelnet
      last edited by

      $ top -n 20
      last pid:  4725;  load averages:  0.05,  0.10,  0.10  up 0+00:48:14    01:01:26
      105 processes: 1 running, 104 sleeping

      Mem: 109M Active, 36M Inact, 88M Wired, 44K Cache, 112M Buf, 1255M Free
      Swap: 3072M Total, 3072M Free

      PID USERNAME  THR PRI NICE  SIZE    RES STATE    TIME  WCPU COMMAND
        493 root        1  -8    0  139M 17564K piperd  0:08  0.88% php
        476 root        1  4    0  143M 19692K accept  0:01  0.00% php
        463 root        1  4    0  141M 17700K accept  0:01  0.00% php
        447 root        1  4    0  141M 17700K accept  0:01  0.00% php
        443 root        1  4    0  5132K  2900K kqread  0:00  0.00% lighttpd
        508 nobody      1  44    0  3156K  2060K select  0:00  0.00% dnsmasq
      1154 proxy      1  4    0  3328K  1284K sbwait  0:00  0.00% dnsserver
      1155 proxy      1  4    0  3328K  1284K sbwait  0:00  0.00% dnsserver
        751 root        1  8  20  3156K  784K nanslp  0:00  0.00% check_reload_status
      1156 proxy      1  4    0  3328K  1284K sbwait  0:00  0.00% dnsserver
      2410 root        1  8  20  3492K  1412K wait    0:00  0.00% sh
      1157 proxy      1  4    0  3328K  1284K sbwait  0:00  0.00% dnsserver
      1159 proxy      1  44    0  3328K  1276K select  0:00  0.00% pinger
      1158 proxy      1  4    0  3328K  1284K sbwait  0:00  0.00% dnsserver
      3993 root        1  44    0  4952K  2028K select  0:00  0.00% sftp-server
      3992 root        1  8    0  3492K  1332K wait    0:00  0.00% sh
        787 root        1  8    0  3516K  1472K wait    0:00  0.00% login
      4116 root        1  8    0  3492K  1332K wait    0:00  0.00% sh
        741 root        1  8    0  3492K  1384K wait    0:00  0.00% sh
      3900 root        1  44    0  7780K  3304K select  0:00  0.00% sshd

      kok hasile gini Om,.,.,?

      Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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      • G
        grage95
        last edited by

        ^^^
        coba command nya ganti :

        pas -ax atau ps -aux

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        • I
          ipoelnet
          last edited by

          Mungkin untuk masalah DNS pakai Bind9 kayaknya bagus…
          Silahkan coba :

          • install/add package

          pkg_add -rv http://files.pfsense.org/packages/dns/bind9-9.3.2.1.tbz
          atau
          pkg_add -rv http://files.pfsense.org/packages/dns/bind9-sdb-ldap-9.3.2.tbz
          atau
          pkg_add -rv http://files.pfsense.org/packages/dns/bind9-dlz+postgres-9.3.2+0.7.0.tbz

          • pilh salah satu saja.

          disini saya pakai yang  http://files.pfsense.org/packages/dns/bind9-dlz+postgres-9.3.2+0.7.0.tbz

          • kemudian delete shorcut filse /etc/resolv.conf –-> direnew pada bootup
            dan buat file baru /etc/resolv.conf isikan

          nameserver 127.0.0.1
          nameserver xxx.xxx.xxx.xxx –--> dns primary ISP anda

          • dan jadikan permission file /etc/resolv.conf hasil buatan kita ke 7555 agar bisa dibaca saja dan pada saat booting tidak direnew/didelete oleh system…

          • cek hasil :

          $ dig -x facebook.com

          ; <<>> DiG 9.4.3-P2 <<>> -x facebook.com
          ;; global options:  printcmd
          ;; Got answer:
          ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31969
          ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

          ;; QUESTION SECTION:
          ;com.facebook.in-addr.arpa. IN PTR

          ;; AUTHORITY SECTION:
          in-addr.arpa. 343 IN SOA A.ROOT-SERVERS.NET. dns-ops.ARIN.NET. 2009111516 1800 900 691200 10800

          ;; Query time: 29 msec
          ;; SERVER: 127.0.0.1#53(127.0.0.1)
          ;; WHEN: Mon Nov 16 15:39:49 2009
          ;; MSG SIZE  rcvd: 110

          $ host -a 69.63.179.26
          Trying "26.179.63.69.in-addr.arpa"
          ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20103
          ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

          ;; QUESTION SECTION:
          ;26.179.63.69.in-addr.arpa. IN PTR

          ;; ANSWER SECTION:
          26.179.63.69.in-addr.arpa. 2343 IN PTR mx.snc1.tfbnw.net.

          Received 74 bytes from 127.0.0.1#53 in 0 ms

          Mohon koreksinya.

          Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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          • G
            grage95
            last edited by

            bro, coba cek dengan command, daemon yg jalan apakah masih dnsmasq / bind ?

            sockstat -4 -l |grep -i 53

            untuk settingan bind ada di /etc/namedb/named.conf

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            • I
              ipoelnet
              last edited by

              Ini OM, oh iya;

              **nobody   dnsmasq    515   3  udp4   :53                  :
              nobody   dnsmasq    515   4  tcp4   :53                  :

              Terus Gmn OM?
              di list data g' ada file dan folder /etc/namedb/named.conf

              Apa saja yang di setting OM?
              isi dari /etc/namedb/named.conf tersebut apa n permissionnya?
              dan juga untuk mematikan dnsmasq agar bind saja yg berjalan?

              Saya tunggu Om, hm… sekarang Q mau masuk kelas dulu,.,.,

              Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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              • G
                grage95
                last edited by

                kalo gak ada, coba di cari dengan command find /|grep named.conf
                dnsmasq cukup responsif jika digunakan utk net kecil, namun jika utk network besar, dnsmasq sering bengong, walopun sudah dinaikkan cache-size s/d 256Mb. jika di hajar client banyak tiba2 akan muncul warning dns attack !!!!, solusinya gunakan bind, tambahkan option di named.conf  cache-data-size dan max-cache-size cukup di buat 8-64 Mb sudah maknyuss

                agak ribet menjalankan bind di pfsense, ada beberap script tambahan agar bind/named bisa running seteleh di reboot,
                langkah2nya panjang, konsepnya seperti  ini :
                1.buat dnsmasq.conf di /usr/local/etc/dnsmasq.conf dan option utk mengkatifkan dns jangan di pake, hanya gunakan option utk mengkatifkan dhcp server saja, silahkan try to google tentang dnsmasq
                2. buat script rc.conf utk mengaktifkan bind, silahkan  try to google tentang  bind/named utk freebsd

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                • I
                  ipoelnet
                  last edited by

                  Hmmmm,,, gagal lagi… gagal lagi...
                  Malah jadi error nich...
                  Restor factory default.............
                  tolongin dong Om grage...
                  pakai bind-nya...
                  Q udah nyontoh http://www.freebsd.org/doc/en/books/handbook/network-dns.html tapi malah tambah ngeluh....

                  Q bind-nya ganti pakai http://files.pfsense.org/packages/dns/bind9-9.3.2.1.tbz ribet...

                  Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                  • G
                    grage95
                    last edited by

                    http://howtoforge.com/installing-a-freebsd7.0-dns-server-with-bind

                    http://pbraun.nethence.com/doc/net/named.html

                    http://repo.fadhly.web.id/downloads/Tutorial/Konfigurasi%20DNS%20Server%20di%20FreeBSD.pdf

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                    • I
                      ipoelnet
                      last edited by

                      Ayo yang sudah berhasil install BIND postiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiing,  :o :o :o

                      Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                      • I
                        ipoelnet
                        last edited by

                        http://files.pfsense.org/packages/dns/bind9-9.3.2.1.tbz
                        hostname ns2.taqwa.local

                        tambahan /etc/defaults/rc.conf

                        hostname="ns2.taqwa.local"			# Set this!

                        tambahan di /etc/rc

                        # Start BIND
echo "Starting BIND..."
/usr/local/sbin/named
echo "done."

echo "Bootup complete"

                        Error saat menjalankan  /usr/local/sbin/named

                        /libexec/ld-elf.so.1: Shared object "libcrypto.so.4" not found, required by "named" what?

                        /var/named/named.conf

                        forwarders {
              127.0.0.1;
		192.168.254.254;
};
zone "taqwa.local" {
        type master;
        file "master/taqwa.local";
        allow-transfer { localhost; };
        allow-update { key rndc-key };
};
zone "254.168.192.in-addr.arpa" {
        type master;
        file "master/taqwa.local.rev";
        allow-transfer { localhost; };
        allow-update { key rndc-key };
};

                        /var/named/master/taqwa.local.rev

                        $TTL    3600
254.168.192.in-addr.arpa.          IN    SOA    ns2.taqwa.local.     root.taqwa.local. (
                                                   1            ; Serial
                                                    10800    ; Refresh
                                                   3600      ; Retry
                                                    604800   ; Expire
                                                    86400)   ; Minimum TTL
; DNS Servers
254.168.192.in-addr.arpa.          IN              NS    ns2.taqwa.local.

; Computer IPs
100                                     IN               PTR    ns2.taqwa.local.
100                                     IN               PTR    www.taqwa.local.

                        Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                        • G
                          grage95
                          last edited by

                          heheh versi library crypt gak cocok dengan named
                          coba cek libraray crypto yang ada versi berapa ?

                          ls /lib/libcypt*
                          di buat link

                          cd /lib
                          ln -s libcrypt.so.5 libcrypt.so.4
                          ln -s libcrypto.so.6 libcrypto.so.5

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                          • I
                            ipoelnet
                            last edited by

                            @grage95:

                            heheh versi library crypt gak cocok dengan named
                            coba cek libraray crypto yang ada versi berapa ?

                            ls /lib/libcypt*
                            di buat link

                            cd /lib
                            ln -s libcrypt.so.5 libcrypt.so.4
                            ln -s libcrypto.so.6 libcrypto.so.5

                            # cd /lib
# ln -s libcrypt.so.5 libcrypt.so.4
ln: libcrypt.so.4: File exists
# ln -s libcrypto.so.6 libcrypto.so.5
ln: libcrypto.so.5: File exists
#

                            Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                            • G
                              grage95
                              last edited by

                              hmm sudah ada tapi tdk di kenali sama named

                              kayanya bind yang ada versi jadul (freebsd 7)
                              pfsense1-2.3 menggunakan versi freebsd7.2

                              coba install ulang bindnya dari sini

                              pkg_delet bind\*
pkg_add -rv http://dl2.foss-id.web.id/freebsd/ports/i386/packages-7.2-release/dns/bind96-9.6.0.1.tbz
rehash
                              1 Reply Last reply Reply Quote 0
                              • I
                                ipoelnet
                                last edited by

                                @grage95:

                                hmm sudah ada tapi tdk di kenali sama named

                                kayanya bind yang ada versi jadul (freebsd 7)
                                pfsense1-2.3 menggunakan versi freebsd7.2

                                coba install ulang bindnya dari sini

                                pkg_delet bind\*
pkg_add -rv http://dl2.foss-id.web.id/freebsd/ports/i386/packages-7.2-release/dns/bind96-9.6.0.1.tbz
rehash

                                :D :D :D jadul filenya….

                                Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                                • I
                                  ipoelnet
                                  last edited by

                                  Untuk konfigurasi bind saya di atas udah complite ta OM grage95?

                                  Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                                  • G
                                    grage95
                                    last edited by

                                    csatu2 dulu, package nya udah bener belum, baru ke config

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                                    • I
                                      ipoelnet
                                      last edited by

                                      Ini Om, settingannya :

                                      pkg_add -rv http://dl2.foss-id.web.id/freebsd/ports/i386/packages-7.2-release/dns/bind96-9.6.0.1.tbz

                                      /etc/resolv.conf

                                      domain taqwa.local
nameserver 127.0.0.1
nameserver 202.134.1.10

                                      /var/named/master/taqwa.local

                                      $TTL    3600
taqwa.local.                     IN    SOA     ns2.taqwa.local.   root.taqwa.local. (
                                                   1            ; Serial 
                                                   10800    ; Refresh
                                                   3600       ; Retry
                                                    604800  ; Expire
                                                   86400 )   ;Minimum TTL
; DNS Servers
taqwa.local.                     IN               NS   ns2.taqwa.local.

; Computer names and records
ns2.taqwa.local.     IN               A    192.168.254.254

; Aliases
www                          IN              CNAME    ns2.taqwa.local.

; Mail MX Records
taqwa.local.                    IN     MX     10   ns2.taqwa.local.

                                      /var/named/master/taqwa.local.rev

                                      $TTL    3600
254.168.192.in-addr.arpa.          IN    SOA    ns2.taqwa.local.     root.taqwa.local. (
                                                   1            ; Serial
                                                    10800    ; Refresh
                                                   3600      ; Retry
                                                    604800   ; Expire
                                                    86400)   ; Minimum TTL
; DNS Servers
254.168.192.in-addr.arpa.          IN              NS    ns2.taqwa.local.

; Computer IPs
100                                     IN               PTR    ns2.taqwa.local.
100                                     IN               PTR    www.taqwa.local.

                                      /usr/local/sbin/rndc-confgen -a

                                      wrote key file "/usr/local/etc/rndc.key"

                                      find / | grep rndc.key

                                      /usr/local/etc/rndc.key

                                      cat /usr/local/etc/rndc.key >> named.conf

                                      /var/named/named.conf

                                      forwarders {
              127.0.0.1;
};
zone "taqwa.local" {
        type master;
        file "master/taqwa.local";
        allow-transfer { localhost; };
        allow-update { key rndc-key };
};
zone "0.0.127.in-addr.arpa" {
        type master;
        file "master/taqwa.local.rev";
        allow-transfer { localhost; };
        allow-update { key rndc-key };
};
key "rndc-key" {
	algorithm hmac-md5;
	secret "JtU+O0PpufgIhsWdA3tSQA==";
};

                                      reboot PF….........

                                      **# sockstat -4l | grep -i 53
                                      nobody  dnsmasq    480  3  udp4  :53                  :
                                      nobody  dnsmasq    480  4  tcp4  :53                  :

                                      ??? ???

                                      Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                                      • G
                                        grage95
                                        last edited by

                                        buat file

                                        /usr/local/etc/dnsmasq.conf

                                        
port=54
# increase DNS cache size
# cache-size=10000

expand-hosts 

# Resolve(generated from WAN DHCP)
resolv-file=/etc/resolv.conf
#
# Extra : Blackhole DNS adresses. (NO blackholeDNS, comment next line)
# conf-file=/etc/blackhole.conf
#
#server=208.67.222.222
#server=208.67.220.220
# include another configuration
#conf-file=/etc/dnsmasq-adblock.conf

                                        restart dnsmasq dan jalankan bind

                                        named -4
                                        trus cek dg  sockstat lagi

                                        utk tahap pertama : config named sebagai cache dahulu, untuk zone domain belakangan saja.

                                        ini contoh named.conf hanya utk cache

                                        acl "localnet" {192.168.0.0/16;10.0.0.0/8; localhost;};

options {
        // Relative to the chroot directory, if any
        directory       "/etc/namedb";
        pid-file        "/var/run/named/pid";
        dump-file       "/var/dump/named_dump.db";
        statistics-file "/var/stats/named.stats";
        allow-recursion { any; };
      //allow-query     { any; };
      //allow-query-cache  { any; };
        allow-query     { localnet; };
        allow-query-cache  { localnet; };
        minimal-responses       yes;
        datasize 196M;
        max-cache-size 128M;
        listen-on     { any;};
        //listen-on     { 127.0.0.1; 192.168.2.1 };

forward first;
//forward only;

//forwader for block porn
//forwarders {203.34.118.12; 203.34.118.10; };

//forwader ip dns spidol

forwarders { ; 203.130.196.6; 202.134.2.5;};
};

logging {category lame-servers { null; };
};

controls { inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndc-key"; };
};

zone    "localhost" {
        type master;
        file "master/localhost-forward.db";
};

zone    "127.in-addr.arpa" {
        type master;
        file "master/localhost-reverse.db";
};

zone    "." {
        type hint;
        file "named.root";
};

//include "master/hikmah-teknologi.zone";

//zone block
//include "master/zoneblock.zone";

key "rndc-key" {
        algorithm hmac-md5;
        secret "Kht7CoEd89/kbjno/KPFkA==";
};
                                        1 Reply Last reply Reply Quote 0
                                        • I
                                          ipoelnet
                                          last edited by

                                          @grage95:

                                          buat file

                                          /usr/local/etc/dnsmasq.conf

                                          
port=54
# increase DNS cache size
# cache-size=10000

expand-hosts 

# Resolve(generated from WAN DHCP)
resolv-file=/etc/resolv.conf
#
# Extra : Blackhole DNS adresses. (NO blackholeDNS, comment next line)
# conf-file=/etc/blackhole.conf
#
#server=208.67.222.222
#server=208.67.220.220
# include another configuration
#conf-file=/etc/dnsmasq-adblock.conf

                                          restart dnsmasq dan jalankan bind

                                          named -4
                                          trus cek dg  sockstat lagi

                                          setelah restartdnsmasq lewat Web GUI…
                                          terus...

                                          **# usr/local/sbin/named

                                          usr/local/sbin/named -4

                                          sockstat -4 -l |grep -i 53

                                          #**

                                          kosong Om g' da yang jalan…..........

                                          Iso cak, Asal sesuai aturan | Belajarlah seperti orang bodoh

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                                          • G
                                            grage95
                                            last edited by

                                            berarti tinggal named nya
                                            coba di log messages nya

                                            tail -f /var/log/messages ada yang aneh enggak

                                            config named.conf gunakan yg seperti contoh yang aku kasih

                                            taruh di /var/named/etc/namedb/named.conf

                                            cek dengan sockstat dan ps -ax

                                            # sockstat -4 -l |grep -i 53
                                            root     named      66164 20 tcp4   192.168.1.12:53       :
                                            root     named      66164 21 tcp4   127.0.0.1:53          :
                                            root     named      66164 22 tcp4   127.0.0.1:953         :
                                            root     named      66164 512udp4   192.168.1.12:53       :
                                            root     named      66164 513udp4   127.0.0.1:53          :

                                            #ps -ax |grep named
                                            66164  ??  Is     0:00.04 named -4

                                            #tail -f /var/log/messages
                                            Nov 19 16:48:12 freebsd named[66164]: starting BIND 9.4.3-P2 -4
                                            Nov 19 16:48:12 freebsd named[66164]: command channel listening on 127.0.0.1#953
                                            Nov 19 16:48:12 freebsd named[66164]: running

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