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Troubleshooting • Two way bridging of netwoks

Bookworm/Network Manager/RPi1+

I'm trying to get bi-directional access from a client on the ethernet port of the RPi to the internet and clients connecting through WLAN.

I used the command "sudo nmcli con modify "Wired connection 1" ipv4.method shared" from viewtopic.php?t=346633.

This successfully connected the ethernet client to the outside world. The problem was the client was inaccessible through the RPi's WLAN from other clients on the main LAN.

I added "address1=10.42.1.1/24,10.42.1.1" to /etc/NetworkManager/system-connections//etc/NetworkManager/system-connections. This allowed access to the ethernet client from the WLAN but killed access from the ethernet client to the WLAN. The RPI itself is working bi-directionally in both cases. I tried substituting the WLAN IP and the ISP router as the gateways. No joy!

Is bi-directional bridged/routed traffic possible with a RPI or do I have to seek another solution?

Statistics: Posted by brainsys — Fri Apr 12, 2024 1:48 am



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