Эмм... я думал, как владелец RaspberryPi, Вы в курсе, что под "пишкой" имеют ввиду именно эту плату, а не ПиСи (PC)
нет не знал сорри. я не селен в русских переводах для англоязычных названий. вот тогда от
пишки:
ip a1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP8000> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether b8:27:eb:28:4e:0d brd ff:ff:ff:ff:ff:ff
inet 192.168.1.3/24 brd 192.168.1.255 scope global eth0
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether e8:4e:06:03:0e:2a brd ff:ff:ff:ff:ff:ff
inet 192.168.0.101/24 brd 192.168.0.255 scope global wlan0
valid_lft forever preferred_lft forever
ip rdefault via 192.168.0.1 dev wlan0
192.168.0.0/24 dev wlan0 src 192.168.0.101
192.168.1.0/24 dev eth0 src 192.168.1.3
iptables-save# Generated by iptables-save v1.4.20 on Wed Dec 18 19:14:41 2013
*nat
:PREROUTING ACCEPT [5:728]
:INPUT ACCEPT [3:450]
:OUTPUT ACCEPT [2:218]
:POSTROUTING ACCEPT [2:218]
-A PREROUTING -d 192.168.0.101/32 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.2
COMMIT
# Completed on Wed Dec 18 19:14:41 2013
# Generated by iptables-save v1.4.20 on Wed Dec 18 19:14:41 2013
*filter
:INPUT ACCEPT [130:9551]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [78:9777]
-A FORWARD -d 192.168.1.2/32 -i wlan0 -o eth0 -p tcp -m tcp --dport 80 -j ACCEPT
COMMIT
# Completed on Wed Dec 18 19:14:41 2013