OpenForum RSS: IPtables, ��

IPtables, �� (Andrey Mitrofanov)

Thu, 12 Apr 2012 07:16:33 GMT

> �� . � �� :
> �� , �� eth1, ��
> eth0.
> �� !

"��" ��?

# To copy (duplicate) all traffic from and to a local ECHO server
# to a second box (nonfinal target)
iptables -A PREROUTING -t mangle -p tcp --dport 7 -j ROUTE --gw 1.2.3.4 --tee
iptables -A POSTROUTING -t mangle -p tcp --sport 7 -j ROUTE --gw 1.2.3.4 --tee

IPtables, �� (reader)

Thu, 12 Apr 2012 07:14:11 GMT

>> �� , �� , �� eth0 ��
>> �� eth1.
>> eth0 192.168.1.100
>> eth1 192.168.123.10
> �� echo 1 > /proc/sys/net/ipv4/ip_forward
> �� sudo iptables -A FORWARD -i eth0 -� eth1 -j ACCEPT
> 0 ��, tcpdump ��, �� eth1 �� .

�� 192.168.123.10 �� eth0 �� INPUT, � �� FORWARD � /proc/sys/net/ipv4/ip_forward ��

IPtables, �� (reader)

Thu, 12 Apr 2012 07:05:43 GMT

> �� , �� , �� eth0 ��
> �� eth1.
> eth0 192.168.1.100
> eth1 192.168.123.10

"�� eth1" �� eth1 �� ?

�� 192.168.123.10 �� eth0, �� eth1 �� .
�� , �� ip - �� nat ��. �� eth1 �� eth0, �� bridge

IPtables, �� (final_sleep)

Wed, 11 Apr 2012 21:39:07 GMT

> �� , �� , �� eth0 ��
> �� eth1.
> eth0 192.168.1.100
> eth1 192.168.123.10

�� echo 1 > /proc/sys/net/ipv4/ip_forward
�� sudo iptables -A FORWARD -i eth0 -� eth1 -j ACCEPT
0 ��, tcpdump ��, �� eth1 �� .

IPtables, �� (final_sleep)

Wed, 11 Apr 2012 19:17:10 GMT

�� , �� , �� eth0 �� eth1.
eth0 192.168.1.100
eth1 192.168.123.10

IPtables, �� (sn)

Fri, 06 Apr 2012 09:31:36 GMT

>>> �� (� �� eth{0,1}).
>> � ��, ��? �� .
> �� . :)

:)

> �� ip ��
> ip ��
> �� .

Man in the MIDDLE �)

IPtables, �� (reader)

Thu, 05 Apr 2012 17:08:27 GMT

>>> �� . � �� :
>>> �� , �� eth1, ��
>>> eth0.
>>> �� !
>> �� (� �� eth{0,1}).
> � ��, ��? �� .

�� . :)

> �� .

�� ip �� ip �� .

IPtables, �� (mara)

Thu, 05 Apr 2012 06:58:45 GMT

echo 1 > /proc/sys/net/ipv4/ip_forward

IPtables, �� (final_sleep)

Wed, 04 Apr 2012 19:13:06 GMT

>> �� . � �� :
>> �� , �� eth1, ��
>> eth0.
>> �� !
> �� (� �� eth{0,1}).

� ��, ��? �� .
�� .

OpenForum RSS: IPtables, ��������������� ���� �������

IPtables, ��������������� ���� ������� (Andrey Mitrofanov)

IPtables, ��������������� ���� ������� (reader)

IPtables, ��������������� ���� ������� (reader)

IPtables, ��������������� ���� ������� (final_sleep)

IPtables, ��������������� ���� ������� (final_sleep)

IPtables, ��������������� ���� ������� (sn)

IPtables, ��������������� ���� ������� (reader)

IPtables, ��������������� ���� ������� (mara)

IPtables, ��������������� ���� ������� (final_sleep)

OpenForum RSS: IPtables, ��

IPtables, �� (Andrey Mitrofanov)

IPtables, �� (reader)

IPtables, �� (reader)

IPtables, �� (final_sleep)

IPtables, �� (final_sleep)

IPtables, �� (sn)

IPtables, �� (reader)

IPtables, �� (mara)

IPtables, �� (final_sleep)