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Hi, I have a router running Arch linux. It is connected via LAN (let's call it eth0) to the internet. It has a second LAN interface, eth1, and a wireless interface in master mode, wlan0.
Now, Everything works perfectly except providing network connectivity on eth1 and wlan0 simultaneously. I followed the guide in the "Internet share" wiki article and use dnsmasq/hostapd for the AP. It appears as if all traffic from the router is sent to the wlan0 interface, even if it came in through eth1 (for example, dhcp requests). I cannot really find information how to solve this. The words "bonding" and "iptables" are floating around, but there is not really an easy to understand tutorial for this.
What do I need to do to use both the eth1 and wlan0 interface (for different clients!) on my router?
Best regards, and thank you in advance
Jan Oliver
/e: This seems to be my problem: http://www.novell.com/support/kb/doc.php?id=7000318 How do I solve this using the usual iptables? (The way described in the article doesn't work: "RTNETLINK answers: No such process" errors.)
Last edited by janoliver (2013-09-25 22:24:53)
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I solved it using different subnets for the two interfaces. No routing required.
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Or you could bridge eth1 and wlan0, and make dnsmasq bind/listen on that bridge...
Arch Linux is more than just GNU/Linux -- it's an adventure
pkill -9 systemd
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