* initiate a broadcast with dnat
@ 2005-11-09 20:22 marcel lilienthal
0 siblings, 0 replies; only message in thread
From: marcel lilienthal @ 2005-11-09 20:22 UTC (permalink / raw)
To: netfilter
hello,
i want to initiate a broadcast if a udp packet with destination port
9999 reaches my router.
i have two devices: ppp0 (wan), eth0 (lan). broadcast of eth0 is
192.168.0.255.
when i use
iptables -t nat -A PREROUTING -i ppp0 -p upd --dport 9999 -j DNAT
--to-destination 192.168.0.255:9
the packet gets into the INPUT chain of ppp0 instead of the FORWARD
chain. if i use a non broadcast destination ip, the packet gets into
FORWARD chain.
is there a way to initiate a broadcast with iptables?
regards, marcel
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