OpenForum RSS: dns client

dns client (ALex_hha)

Thu, 17 Dec 2009 09:17:50 GMT

>�� DNS-�� (�� DNS ��
>�� )

http://www.freebsd.org/doc/ru/books/handbook/network-dns.html

53 �� udp

dns client (ALex_hha)

Thu, 17 Dec 2009 09:15:31 GMT

># telnet 192.168.10.10 53
>
>�� , �� nameserver

�� , �� tcp �� , �� udp

dns client (ss)

Thu, 17 Dec 2009 07:36:56 GMT

>[�� ]
>>Trying 212.40.34.10...
>>telnet: connect to address 212.40.34.10: Operation timed out
>>telnet: Unable to connect to remote host
>>router# ping ukr.net
>>
>>��!!�� DNS-�� !
>
>�� , �� nmap �� Windoze � �� nmap �� 53
>�� tcp/udp
>�� , �� .

�� DNS-�� (�� DNS �� )

nmap �� Win

Starting Nmap 5.00 ( http://nmap.org ) at 2009-12-17 09:32 FLE Standard Time

Interesting ports on 192.168.10.177:

Not shown: 98 closed ports

PORT STATE SERVICE

7/tcp open echo

22/tcp open ssh

MAC Address: 00:1C:F0:CB:07:BA (D-Link)

Nmap done: 1 IP address (1 host up) scanned in 14.36 seconds

router# sockstat -4
USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS
admin sshd 3496 3 tcp4 192.16

dns client (lavr)

Wed, 16 Dec 2009 10:50:11 GMT

>[�� ]
>Trying 212.40.34.2...
>telnet: connect to address 212.40.34.2: Operation timed out
>telnet: Unable to connect to remote host
>router# telnet 212.40.34.10 53
>Trying 212.40.34.10...
>telnet: connect to address 212.40.34.10: Operation timed out
>telnet: Unable to connect to remote host
>router# ping ukr.net
>
>��!!�� DNS-�� !

�� , �� nmap �� Windoze � �� nmap �� 53 �� tcp/udp
�� , �� .

dns client (ss)

Wed, 16 Dec 2009 08:03:44 GMT

>[�� ]
>>
>>domain blackip.kiev.ua
>>nameserver 212.40.34.2
>>nameserver 212.40.34.10
>>nameserver 192.168.10.10
>>
>
># telnet 192.168.10.10 53
>
>�� , �� nameserver

router# telnet 192.168.10.10 53
Trying 192.168.10.10...
telnet: connect to address 192.168.10.10: Operation timed out
telnet: Unable to connect to remote host
router# telnet 212.40.34.2 53
Trying 212.40.34.2...
telnet: connect to address 212.40.34.2: Operation timed out
telnet: Unable to connect to remote host
router# telnet 212.40.34.10 53
Trying 212.40.34.10...
telnet: connect to address 212.40.34.10: Operation timed out
telnet: Unable to connect to remote host
router# ping ukr.net

��!!�� DNS-�� !

/usr/home/adminusr/home/admin/>telnet 192.168.10.10 53
Trying 192.168.10.10...
telnet: connect to address 192.168.10.10: Operation timed out
telnet: Unable to connect to remot

dns client (lavr)

Tue, 15 Dec 2009 15:03:53 GMT

>�� dns �� FreeBSD 8.0-Release
>��
>
>vi /etc/resolv.conf
>
>domain blackip.kiev.ua
>nameserver 212.40.34.2
>nameserver 212.40.34.10
>nameserver 192.168.10.10
>

# telnet 192.168.10.10 53

�� , �� nameserver

dns client (zorg)

Tue, 15 Dec 2009 14:58:35 GMT

>�� , �� , ��

�� !
�� ?

�� , �� ip �� , � �� !!, �� , �� !

dns client (Vladin)

Tue, 15 Dec 2009 14:49:30 GMT

�� , �� , ��

dns client (zorg)

Tue, 15 Dec 2009 13:26:04 GMT

>>#router dig ya.ru@212.40.34.2
>>#router dig ya.ru@192.168.10.10
>
>��

router dig ya.ru @212.40.34.2
;; global options: +cmd
;; connection timed out; no servers could be reached

#router dig ya.ru @192.168.10.10
;; global options: +cmd
;; connection timed out; no servers could be reached