Král Gergely wrote at 2009-10-27 11:34 -0500: > On Tue, 2009-10-27 at 11:05 -0500, green wrote: > > Hey all, I need a bridge for the following scenario: > > > > [systemB] eth0 <--> eth0 [systemA] wlan0 <--> wlan0 [AP] > > > > I am working on systemA, which normally sends dhcp requests answered by the > > AP. > > I want to add systemB to that network. When it sends dhcp requests over > > eth0, > > the AP should answer. > > There was a time when I played with something similar, I used tcpdump > (even on bridged interfaces) to see where the packets disappear. > > As I remember I needed > > echo 1 > /proc/sys/net/ipv4/ip_forward > > on [SystemA].
That was already on. > I also used packet filtering, so I needed the rule: > > $IPTABLES -A FORWARD -i br0 -o br0 -j ACCEPT I am not filtering anything; iptables rules are empty.
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