Raspberry PI 3b - share internet connection over wifi

Installing and Using OpenWrt Network and Wireless Configuration
1

Hi,

I had set up my Raspberry Pi 3B with OpenWRT, I can access Luci interface over wifi. But I am not able to set up an internet connection.

What I am trying to accomplish:

  1. I want to connect openWRT to my router (ISP) over cable and then create a new network on OpenWRT and connect my pc over wifi to it.
  2. I try to use the only cable interface eth0 on raspberry as WAN - but I miss something and it doesn't work. I can't see raspberry on IPS router (when I provide static IP address I can see raspberry on ISP router but still there is no internet connection - diagnostic and ping failed)
  3. I want to connect my PC to raspberry over wifi - it works but no internet connection.

I've read the documentation but I've stuck. I feel that some configuration is missing :expressionless:
I succeeded to share internet connection when I connected OpenWRT over wifi to my ISP router and then my PC to openWRT over cable - but it's not what I'd like to achieve.

My network and openWRT configuration:
IPS router network address: 192.168.0.1
OpenWRT network address: 192.168.1.1

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Any help/suggestion is highly appreciated.

2

Welcome,

Could you provide the output of the following, form SSH? Please use the 'Pre-Formatted text' tool </> to include the code.

cat /etc/config/network
cat /etc/config/wireless
cat /etc/config/firewall
cat /etc/config/dhcp

Do you mean on client PC, or also on the Pi itself?

Did you check of the Pi gets IP form the ISP router?

3

Hi lsq6,

why do you have the LAN Interface as bridge ?
Perhaps thats the Problem.

4

Do you mean on client PC, or also on the Pi itself?

Tested on OpenWRT Network> Diagnostics and pinged openwrt.org

Did you check of the Pi gets IP form the ISP router?

When I set WAN with dhcp client it didn't get IP. When I set WAN with static address of my IPS router network (192.168.0.100) it can be seen on IPS router.

My config: https://pastebin.com/Jne2KQvi

why do you have the LAN Interface as bridge ?
Perhaps thats the Problem.

It's the default setup. I tried to remove bridge but then configuration crashed and openWRT reverted the previous configuration.

5

After all I figured out it. I couldn't connect to IPS router because of wrong clientId setting.
The following was wrong.

 option clientid 'opwrt'
1 Like
6

If your issue is solved, please mark the reply with solution as such.

grafik

7

This is normal.

8

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