Hardware :: Can't Be Sniffed By Someone Outside LAN?

Mar 15, 2010

I have a small LAN with two desktop computers, both running linux, hooked up by ethernet cable to an SMC broadband router hooked up (by a cable with two multipin plug thingies) to a US Robotics modem. I have been happy with the modem, but my system never really got along with the router, and I am thinking of buying a new one. Just to make sure I am not misunderstood:

Connectivity I want: dynamic IP
dialup, via my modem
Connectivity I don't want: static IP
wireless
broadband
DSL
cable
satellite dish

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Networking :: Can Sniffed Packets Be Forwarded To A Different Network

Feb 15, 2011

I'm using madwifi linux driver (ath1) in monitor mode to capture some wireless traffic. I can see that all wireless traffic is coming well through the wireless interface (checked using TCPDUMP). What I want to know is how I can forward the captured wireless packets to a different Ethernet interface (e.g. eth2) in the same machine to send those captured packet out to a different computer.

I set 1 for /proc/sys/net/ipv4/ip_forward

for iptables, I tried this rule: iptables -A FORWARD -i ath1 -o eth2 -j ACCEPT

However, I coudn't read any packet from eth2 via TCPDUMP.

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Networking :: Can Forward Packets Sniffed By Monitor Mode Wireless Interface?

Feb 9, 2011

I'm a student who is working on a wireless research project. I have a madwifi driver for Atheros chipset on Debian Linux. With having the wireless interface get into monitor mode, I want to forward the captured packets from the wireless interface to the other Ethernet interface so that a different computer which is connected to this machine via Ethernet receives those packets. I checked that alll packets are received in the wireless interface using TCPDUMP. I tried to forward those packets with IPTABLES like 'iptables -p FORWARD -i ath0 -o eth2 -j ACCEPT' However, I couldn't see any packets forwarded to eth2 using TCPDUMP.

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Jul 18, 2010

for reset Facebook password,facebook send a code to e-mail,this code can be sniffed by sniff software?

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