One PPPOE connection and a pool of 9 static addresses - is it possible?

Question

Network administration

There is a router at the facility, a way to connect to the pppoe provider. Connected receives an ip address, for example 70.70.70.70, but also under the contract, the provider gives the organization a pool of 8 additional static addresses, for example 71.71.71.71 ... - ... 71.71.71.78.

To be honest, I have never encountered this in my life, so the question arose, how can I use at least one of these ip addresses?

For example, let's take that ip 70.70.70.70 is assigned to pppoe, I calmly do port forward. And how to take ip from the pool of additional addresses and make the same port forward, maybe someone came across?

Answer 1

If linux, then try this:
yy needs to be replaced with the mask of the issued subnet (you can check with the provider), ppp0 - with the interface that pppoe raised.

Answer 2

just connect the rest of the devices to free ports and prescribe a stat IP, this is often done by Golden Telecom

Answer 3

On normal interfaces it works like this:
FreeBSD
ifconfig fxp0 alias 192.168.111.110
Linux
ifconfig eth0:0 192.168.111.110 up
On Windows I honestly don't know, but most likely not.
Again, I'm not sure that this will work on the ppp interface .... Try
That is, there is a main IP, the rest hang on it like aliases. As a result, the host responds to all IPs. The rest of the routing is managed by the firewall.

Answer 4

Why don't you ask your ISP's tech support?