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Howdy,
I seem unable to be able to detect network traffic in promiscuous mode. In searching for the traffic to and from another computer, all I get, no matter what ...
- 07-31-2011 #1Linux Newbie
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- Jan 2004
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- Houston, Tx
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Cannot Detect Network Traffic in Promiscuous Mode
Howdy,
I seem unable to be able to detect network traffic in promiscuous mode. In searching for the traffic to and from another computer, all I get, no matter what I do on the other computer is something like the following:
Ad nauseum. I don't know what other details you need, or what might be wrong, but I'd appreciate any help I can get.Code:sudo tcpdump -nnvvtei wlan0 | grep -i 192.168.1.112 tcpdump: listening on wlan0, link-type EN10MB (Ethernet), capture size 65535 bytes 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.1 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.106 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.1 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.68 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.1 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.109 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.1 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28 00:1f:3c:95:d0:57 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.103 (ff:ff:ff:ff:ff:ff) tell 192.168.1.112, length 28
- 08-02-2011 #2
How are you connecting these computers? If you're connecting through a network hub, you'll see very little. You need a network switch (even a cheapo auto-detecting one) to do this.
Linux user #126863 - see http://linuxcounter.net/
- 08-07-2011 #3Linux Newbie
- Join Date
- Jan 2004
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- Houston, Tx
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- 144
Ahh, thank you. So basically I need new hardware to detect the wireless traffic going through my phone?


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