OpenForum RSS: DNS resolve

DNS resolve (acd)

Thu, 29 Jan 2009 16:37:50 GMT

>��-�� ?

��.
�� . � �� . �� .

DNS resolve (ronin)

Thu, 29 Jan 2009 15:01:26 GMT

>[�� ]
>>
>>exim -v ishalayko@beeline.ua
>>From: ��-��_�-��
>>To: ishalayko@beeline.ua
>>Subject: TEST
>>test
>>
>>�� .
>
>� � �� - ��...

��-�� ?

DNS resolve (acd)

Thu, 29 Jan 2009 14:44:42 GMT

>�� :
>
>exim -v ishalayko@beeline.ua
>From: ��-��_�-��
>To: ishalayko@beeline.ua
>Subject: TEST
>test
>
>�� .

� � �� - ��...

DNS resolve (ronin)

Thu, 29 Jan 2009 13:38:35 GMT

>[�� ]
>>Non-authoritative answer:
>>beeline.ua nameserver = ns2.beeline.ua.
>>beeline.ua nameserver = ns1.beeline.ua.
>
>�� , ��, � � Exim. � ��-��
>�� ns2.beeline.ua �� ns1.beeline.ua �� (set type=MX). � ��,
>"set type=ANY" �� , � ��
>��; �� ...
>� �ݣ �� : ��
>�� ?

� ��:

ronin@master:~> nslookup
> server 172.16.0.1

Default server: 172.16.0.1
Address: 172.16.0.1#53
> set type=ANY
> beeline.ua.

Server: 172.16.0.1
Address: 172.16.0.1#53

Non-authoritative answer:
beeline.ua nameserver = ns1.beeline.ua.
beeline.ua nameserver = ns2.beeline.ua.
beeline.ua text = "BeeLine"
beeline.ua text = "Local Head-office"
beeline.ua text = "Phone/fax: +380 44 5019530"
beeline.ua text = "6, Tulchinskay Street, K

DNS resolve (ronin)

Thu, 29 Jan 2009 13:29:49 GMT

>[�� ]
>Default server: 192.168.30.227
>Address: 192.168.30.227#53
> set type=ANY
> beeline.ua
>Server: 192.168.30.227
>Address: 192.168.30.227#53
>
>Non-authoritative answer:
>beeline.ua nameserver = ns2.beeline.ua.
>beeline.ua nameserver = ns1.beeline.ua.

�� , ��, � � Exim. � ��-�� ns2.beeline.ua �� ns1.beeline.ua �� (set type=MX). � ��, "set type=ANY" �� , � �� ; �� ...
� �ݣ �� : �� ?

DNS resolve (acd)

Thu, 29 Jan 2009 12:13:23 GMT

>tcpdump'�� ? �� ?

��. � �� .

>��, ��
>hostname="��_��"
>� /etc/rc.conf

� �� ! � �� IP-�� rc.conf, firewall, named.conf.

>� �� :
>nslookup server
>192.168.30.227
>set type=ANY
>beeline.ua.
>� �ݣ �� .

# nslookup
server 192.168.30.227
Default server: 192.168.30.227
Address: 192.168.30.227#53
set type=ANY
beeline.ua
Server: 192.168.30.227
Address: 192.168.30.227#53

Non-authoritative answer:
beeline.ua nameserver = ns2.beeline.ua.
beeline.ua nameserver = ns1.beeline.ua.

DNS resolve (ronin)

Thu, 29 Jan 2009 11:19:24 GMT

>>� � �� ?
>>��-��
>>ipfw add 11 allow udp from me 53 to any out via lxp0
>
># ipfw show 10 11
>00010 164 10169 allow
>udp from any to me dst-port 53
>00011 4
> 534 allow udp from me 53 to any via
>vlan111

tcpdump'�� ? �� ?

>
>>� /etc/hostname �� ?
>
> �� /etc/hosts? ��.

��, ��

hostname="��_��"

� /etc/rc.conf

>
>>�� .
>
># cat /var/log/exim/mainlog
>
>2009-01-28 17:19:38 1LRLtD-000Hbo-IR == ishalayko@beeline.ua <IShalayko@beeline.ua> R=dnslookup T=remote_smtp defer (-53): retry time not reached for any host

� �� :

nslookup
server 192.168.30.227
set type=ANY
beeline.ua.
� �ݣ �� .

DNS resolve (acd)

Thu, 29 Jan 2009 11:14:48 GMT

>�� ip �� "�� IP;" �
>��
>allow-query { 127.0.0.1; 192.168.16.0/24; 192.168.30.0/24; �� IP };

��. �� .

DNS resolve (acd)

Thu, 29 Jan 2009 11:12:58 GMT

>��:
>tcpdump -ni fxp0 host <your_client_machine>

# tcpdump -ni vlan30 host 192.168.30.10 | grep .53

13:10:49.575926 IP 192.168.30.10.1223 > 192.168.30.227.53: 2+ A? i.ua. (22)
13:10:49.576172 IP 192.168.30.227.53 > 192.168.30.10.1223: 2 1/2/2 A 91.198.36.14 (106)