1.3.10 Dual eth not bridging between eth0+1

[crayfishuk]

I'm running 1.3.10 on a dual Ethernet ALIX embedded PC.

We've got the atheros WLAN card and the arpnat patch all working well - and the br-lan device contains ath0, eth0 and eth1.

Bridging works between the ath0 & eth ports, but not between the ethernet ports?!

Can ping external (to ALIX) IPs on all three interfaces, but only the WLAN device is bridged to the two eth devices.

Where should I look for the problem? The ebtables nat table output seem to mention ath0 but no mention of eth0 or 1 - is that what's wrong?

Firewall is all off, the ebtables filter table is all open...

Can anyone give me a pointer as to where to look?

Thanks!

[crayfishuk]

Anyone got any pointers on how to troublshoot my bridging issue?

Not asking for a fix - just need to know where to look for info on the issue... Many thanks!

-Craig