What is the sending point?

Could you elaborate a bit, like putting each IP address?

How is configured your gateway on the linux?

I am not sure??

the only thing I know that normally the DHCP gives the PC every Ip adres.

but that does not work with Linux. Not sure why.

what dhcp? the wi-fi? if there is no direct link between the dhcp and your linux box, you won't get anything from the dhcp

my PC (10.170.254.43)
is connected to a hub (00-02-44-54-55-92)

the hub is connected to a accespoint
the accespoint makes a connection with the DHCP (10.170.254.30)
The DHCP looks my PC ip (10.170.254.43) and send the
DNS server to me, also the gateway and Subnetmasker

Subnetmasker: 255.255.255.252
Standaardgateway: 192.168.1.200
DNS-server: 10.170.254.30

I did not checked my logs.

I need details.

What pc?

You described 4 components earlier, and now you describe only 3

I'll give you a last chance. I'm taking my time to help you, please take time to explain the situation and the problem completely and precisely.

Checking logs is just my signature...

jjeje ok Sorry. Well I try my best. My englisch is not so good sorry for that.

well..

I explain you first how I connect to the internet with Windows.

I start the connection.
After 20 sec is says I am connected to the network.
Then I open my browser and go to a Hotspot site. http://10.170.254.30/status.
Here I have to use my nickname and password in order to be able to
surf. In Windows that works fine.

In linux I can login on that site also. So far so good.
But as soon as I open a browser I see that I can't open a single website
only the hotspot site.

Today I went to check all Ip addresses I got from my ISP
I can ping all off them except one. (the Standard Gateway)
So I think the problem is that gateway. I only do not know
how to reach it.

It should work because someone i my village also have linux the ISP told me and that is working fine. So something should be wrong in my config.
But what I do not know?
and how I should solve this I do not know either.

hahah ok nice signuture:P

Ok.

What I need to know exactly is the network structure you have. I need to know what goes through what.

Earlier, you told me

WIFI, windows, Sendpoint, hub, linux.

I need to know what components are under your control and which are not. Why do you have wifi and an access point?

Are you doing NAT somewhere, or you pretend your ISP will give as many IP as you want?

I don't know much about wifi, but usually, you get

internet - > firewall/router doing NAT -> hub -> clients (windows, linux).

Sometimes, one computer does the NAT

internet - > computer doing nat - > hub -> clients (windows linux)

Sorry, I don't speak german... french though.

aah Je parle france jejeje the only few words I know :P

this is the stucture
internet - > firewall/router doing NAT -> hub -> clients (windows, linux).

the only thing what is in my controll is my own PC.

The access point should be the router I used the wrong word

That is better.

Now I understand your setup, at least.

to summarize:

you get everything OK on your windows box
you get all your network parameters on the linux
-ip
-gateway
-dns

You go to some site to authenticate yourself.

it works on both.

but when you start browsin, you get nothing on the linux, while on the windows everything is ok.

Have you tried connecting on linux without having windows connected? Maybe your ISP tolerates only 1 connection at a time...

you are completly right.

I always log out when I know I am going to use Linux.
So then I only use one connection

So it this solved? I don't understand your answer...

no it is not solved haha.

Have you tried connecting on linux without having windows connected? Maybe your ISP tolerates only 1 connection at a time...

you asked that was not the problem.

where do you live in France???

Not in france, in québec.

Ok then.

I guess you can ping the anthentification server, but nothing further right?

Yeap.

I love Canada I have been 3 times there in Ontario