sudo iptables-save
# Generated by iptables-save v1.4.4 on Tue Dec 21 20:33:48 2010
*nat
:PREROUTING ACCEPT [1834:155294]
:OUTPUT ACCEPT [19:1429]
:POSTROUTING ACCEPT [19:1429]
-A POSTROUTING -o eth1 -j MASQUERADE
-A POSTROUTING -o eth2 -j MASQUERADE
COMMIT
# Completed on Tue Dec 21 20:33:48 2010
# Generated by iptables-save v1.4.4 on Tue Dec 21 20:33:48 2010
*filter
:INPUT ACCEPT [1061:130360]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [414:75502]
-A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i eth0 -m conntrack --ctstate NEW -j ACCEPT
COMMIT
# Completed on Tue Dec 21 20:33:48 2010
ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:c0:26:69:64:6a
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::2c0:26ff:fe69:646a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:926 errors:0 dropped:0 overruns:0 frame:0
TX packets:390 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:95370 (95.3 KB) TX bytes:84562 (84.5 KB)
Interrupt:9 Base address:0xd800
eth1 Link encap:Ethernet HWaddr 00:14:85:bb:5d:a1
inet addr:193.43.252.203 Bcast:193.43.252.255 Mask:255.255.255.192
inet6 addr: fe80::214:85ff:febb:5da1/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:4511 errors:0 dropped:0 overruns:0 frame:0
TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:373531 (373.5 KB) TX bytes:528 (528.0 B)
Interrupt:11 Base address:0xd400
eth2 Link encap:Ethernet HWaddr 00:15:8a:00:ab:ec
inet addr:195.184.221.118 Bcast:195.184.221.119 Mask:255.255.255.252
inet6 addr: fe80::215:8aff:fe00:abec/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:468 (468.0 B)
Interrupt:11 Base address:0xd000
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:76 errors:0 dropped:0 overruns:0 frame:0
TX packets:76 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5638 (5.6 KB) TX bytes:5638 (5.6 KB)
ip ru
0: from all lookup local
32764: from 192.168.0.128/25 lookup T2
32765: from 192.168.0.64/26 lookup T1
32766: from all lookup main
32767: from all lookup default
ip r
195.184.221.116/30 dev eth2 proto kernel scope link src 195.184.221.118
193.43.252.192/26 dev eth1 proto kernel scope link src 193.43.252.203
192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
ip r s t 10
default via 193.43.252.193 dev eth1
ip r s t 20
default via 195.184.221.117 dev eth2
Кроме адреса еще и маска шлюз и днс должны прийти. Какие показания? Как инет проверял?
Да.. все пришло... шлюз и днс 192.168.0.1
net.ipv4.ip_forward = 1
таблицы T1 и T2 под номерами 10 и 20