OpenForum RSS: �� DHCP �� fierwall

�� DHCP �� fierwall (reader)

Fri, 03 Jun 2011 11:56:26 GMT

>>>> -A FORWARD -i eth0 -p udp --dport 67 -j DROP
>>>> -A FORWARD -i eth0 -p udp --dport 68 -j DROP
>>>> ��
>>> ��, �� (~��) � �� _��_? ��, �� , �� .
>> � �� , �� .
> ��
> �� .
> � � �� iptables.
> �� .

�� , � ��

�� DHCP �� fierwall (gik)

Fri, 03 Jun 2011 11:53:37 GMT

>>> -A FORWARD -i eth0 -p udp --dport 67 -j DROP
>>> -A FORWARD -i eth0 -p udp --dport 68 -j DROP
>>> ��
>> ��, �� (~��) � �� _��_? ��, �� , �� .
> � �� , �� .

�� .

� � �� iptables.
�� .

�� DHCP �� fierwall (reader)

Fri, 03 Jun 2011 11:52:04 GMT

>[�� ]
> [ 5771.559701] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=117.79.92.38 LEN=30
> TOS=0x00 PREC=0x00 TTL=127 ID=56362 PROTO=UDP SPT=3476 DPT=2001 LEN=10
> [ 5771.786201] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=117.79.92.41 LEN=30
> TOS=0x00 PREC=0x00 TTL=127 ID=56372 PROTO=UDP SPT=3477 DPT=2001 LEN=10
> [ 5771.816201] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=117.79.92.44 LEN=30
> TOS=0x00 PREC=0x00 TTL=127 ID=56375 PROTO=UDP SPT=3478 DPT=2001 LEN=10
> [ 5771.994643] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=130.117.190.195
> LEN=30 TOS=0x00 PREC=0x00 TTL=127 ID=56379 PROTO=UDP SPT=3479 DPT=2001 LEN=10
> [ 5772.014655] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=130.117.190.198
> LEN=30 TOS=0x00 PREC=0x00 TTL=127 ID=56380 PROTO=UDP SPT=3480 DPT=2001 LEN=10

�� , �� , -i eth0 �� -i eth1

�� DHCP �� fierwall (gik)

Fri, 03 Jun 2011 10:09:15 GMT

>> -A FORWARD -i eth0 -p udp --dport 67 -j DROP
>> -A FORWARD -i eth0 -p udp --dport 68 -j DROP
>> ��
> ��, �� (~��) � �� _��_? ��, �� , �� .

� �� , �� .

�� DHCP �� fierwall (gik)

Fri, 03 Jun 2011 10:07:56 GMT

>>>> �� , �� .
>>>> � �� drop ��?
>>> �� , �� .
>>> �� .
>> iptables -A FORWARD -i eth1 -j LOG --log-prefix "IPT INPUT eth1: "
>> --log-level 7
>> � �� .
>> �� , � ��
>> iptables -A FORWARD -i eth1 -j DROP
> �� , �� xxx ��

� �� .

� LOG �� , ��

[ 5771.559395] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=117.79.92.35 LEN=30 TOS=0x00 PREC=0x00 TTL=127 ID=56361 PROTO=UDP SPT=3475 DPT=2001 LEN=10
[ 5771.559701] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=117.79.92.38 LEN=30 TOS=0x00 PREC=0x00 TTL=127 ID=56362 PROTO=UDP SPT=3476 DPT=2001 LEN=10
[ 5771.786201] IPT INPUT eth1: IN=eth1 OUT=ppp1 SRC=192.168.90.3 DST=117.79.92.41 LE

�� DHCP �� fierwall (reader)

Fri, 03 Jun 2011 09:40:02 GMT

>>> �� , �� .
>>> � �� drop ��?
>> �� , �� .
>> �� .
> iptables -A FORWARD -i eth1 -j LOG --log-prefix "IPT INPUT eth1: "
> --log-level 7
> � �� .
> �� , � ��
> iptables -A FORWARD -i eth1 -j DROP

�� , �� xxx ��

�� DHCP �� fierwall (Andrey Mitrofanov)

Fri, 03 Jun 2011 09:37:52 GMT

> -A FORWARD -i eth0 -p udp --dport 67 -j DROP
> -A FORWARD -i eth0 -p udp --dport 68 -j DROP
> ��

��, �� (~��) � �� _��_? ��, �� , �� .

�� DHCP �� fierwall (��_��)

Fri, 03 Jun 2011 09:36:18 GMT

> �� , �� .

C�� . �� DROP, � �� (��) 2-3 �� . � ��, ��, �� sleep.

�� DHCP �� fierwall (reader)

Fri, 03 Jun 2011 09:33:56 GMT

>> �� , �� .
>> � �� drop ��?
> �� , �� .
> �� .

iptables -A FORWARD -i eth1 -j LOG --log-prefix "IPT INPUT eth1: " --log-level 7

� �� .
�� , � ��
iptables -A FORWARD -i eth1 -j DROP

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������������ ������� DHCP ����� fierwall (gik)

������������ ������� DHCP ����� fierwall (reader)

������������ ������� DHCP ����� fierwall (gik)

������������ ������� DHCP ����� fierwall (gik)

������������ ������� DHCP ����� fierwall (reader)

������������ ������� DHCP ����� fierwall (Andrey Mitrofanov)

������������ ������� DHCP ����� fierwall (����_�����)

������������ ������� DHCP ����� fierwall (reader)

OpenForum RSS: �� DHCP �� fierwall

�� DHCP �� fierwall (reader)

�� DHCP �� fierwall (gik)

�� DHCP �� fierwall (reader)

�� DHCP �� fierwall (gik)

�� DHCP �� fierwall (gik)

�� DHCP �� fierwall (reader)

�� DHCP �� fierwall (Andrey Mitrofanov)

�� DHCP �� fierwall (��_��)

�� DHCP �� fierwall (reader)