Hello,
thanx Antony Stone :)
I think my question was wrong or I don't understand the help in Ho-TO ...
Let me again...
I want to loop information in private network with IPtables. A host in local
network must get through public IP to another host in the same local network.
This is required to get WWW portal information from a specified internal host
in the same way from local and external (public) network.
I know how to do this from public network:
# iptables -t nat -A PREROUTING -d 1.2.3.4 -p tcp -m tcp --dport 1025 -j DNAT -
-to-destination 192.168.1.250:80
But I tried many combinations to do this for local network and I couldn't do
this. The comunication shud be like this:
- a computer in local network e.g. 192.168.1.10 by WWW shoud get through
1.2.3.4:1025 and shoud be transfered to 192.168.1.250:80
(router with NAT: eth0:192.168.1.1 , eth1:1.2.3.4)
> 1.2.3.4:1025
/ \
/ \
192.168.1.10 >192.168.1.250:80
(some host in LAN) (WWW portal serwer)
In "10. Destination NAT Onto the Same Network" of HOWTO in second way (as I
understood) it is only the exchange of the source of IP address to a private
network. But this rule don't transfer comunication to local destination. Am I
right?
Please help me with this problem ...
Archi
