ето всичко подробно
root@darkstar:/etc# ifconfig
eth0 Link encap:Ethernet HWaddr 00:00:e8:83:06:eb
inet6 addr: fe80::200:e8ff:fe83:6eb/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1179 errors:0 dropped:0 overruns:0 frame:0
TX packets:463 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:206818 (201.9 KiB) TX bytes:50193 (49.0 KiB)
Interrupt:5 Base address:0x6800
eth1 Link encap:Ethernet HWaddr 00:10:5a:ba:fb:7f
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::210:5aff:feba:fb7f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1458 errors:0 dropped:0 overruns:0 frame:0
TX packets:1421 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:127374 (124.3 KiB) TX bytes:171074 (167.0 KiB)
Interrupt:9 Base address:0xcf80
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:840 (840.0
TX bytes:840 (840.0
ppp0 Link encap:Point-to-Point Protocol
inet addr:84.54.188.131 P-t-P:84.54.129.131 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1
RX packets:369 errors:0 dropped:0 overruns:0 frame:0
TX packets:370 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:33169 (32.3 KiB) TX bytes:38812 (37.9 KiB)
root@darkstar:/etc#
root@darkstar:/etc# iptables-save -c
# Generated by iptables-save v1.4.0 on Sat Aug 2 20:36:03 2008
*nat
:PREROUTING ACCEPT [657:132263]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [1:108]
[0:0] -A POSTROUTING -s 192.168.0.0/24 -o eth0 -j MASQUERADE
[0:0] -A POSTROUTING -s 192.168.0.0/24 -j SNAT --to-source 192.168.0.1
COMMIT
# Completed on Sat Aug 2 20:36:03 2008
# Generated by iptables-save v1.4.0 on Sat Aug 2 20:36:03 2008
*filter
:INPUT ACCEPT [1434:115526]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [1252:136193]
COMMIT
# Completed on Sat Aug 2 20:36:03 2008
# Generated by iptables-save v1.4.0 on Sat Aug 2 20:36:03 2008
*mangle
:PREROUTING ACCEPT [1894:234548]
:INPUT ACCEPT [1499:121170]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [1314:142369]
:POSTROUTING ACCEPT [1314:142369]
[52:14105] -A PREROUTING -i eth0 -j TTL --ttl-set 10
[50:3776] -A PREROUTING -i ppp0 -j TTL --ttl-set 10
COMMIT
# Completed on Sat Aug 2 20:36:03 2008
root@darkstar:/etc#
root@darkstar:/etc# sysctl -p
net.ipv4.ip_forward = 1
net.ipv4.ip_local_port_range = 1024 32768
root@darkstar:/etc#
C:\DOCUME~1\MOI>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : root
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Mixed
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter vgradena:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek RTL8168/8111 PCI-E Gigabit E
thernet NIC
Physical Address. . . . . . . . . : 00-1D-7D-9B-01-F1
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.0.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
C:\DOCUME~1\MOI>