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move public IP address of ADSL router to the server in LAN (behind router)?

By lezec ·
Hello masters,
please would be somebody so polite to help me with my problem?
I have one ADSL router [Intracom jetSpeed 520i] with one public address/ and I would like to set it on the server behind this router - to the LAN like scheme:

| - now this address is occupied by this router
[ADSL router]
| - private ip address (class C by rfc 1** What should I give here?
| - I would like to setup that one public address here, how?
[linux BOX]
| - private address/mask
| - private address/mask

I tried to modify route table of ADSL router like:
route add -host [my one public address] gw [eth0 of ADSL router]
and setup eth0 of linux BOX like:
inet addr:[my one public address] Bcast:[my one public address] Mask:

But it seems, that this is a wrong way, or something missing, because tcpdump -nei eth0 of linuxbox don't show any data, when I try to connect.

Many thans in advance for any help to solve this problem.


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Don't know your router but...

by Roger99a In reply to move public IP address of ...

I once had a web server setup behind a Belkin router on a cable modem. What I did was forward requests to port 80 to the internal IP of the server.

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Wrong forum

by deepsand In reply to move public IP address of ...

This is a tech. problem, in search of a solution.

It properly belongs in "Technical Q&A," not in "Discussions." Please re-post there.

Not only will you be more likely to attract the attention of those seeking to provide answers, but you will also make it easier for those seeking discussions to find such.

Thank you.

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