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arp-request_reinjection [2007/07/15 15:45]
mister_x added link to RFC 826
arp-request_reinjection [2009/08/14 19:20]
mister_x use dokuwiki internal link
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   *ath0 is the wireless interface name\\   *ath0 is the wireless interface name\\
  
-Replaying a previous ​arp replay.  ​This is a special case of the [[interactive_packet_replay|interactive packet replay attack]]. ​ It is presented here since it is complementary to the ARP request replay attack.+There are two methods of replaying an ARP which was previously injected. ​ The first and simplest method is to use the same command plus the "​-r"​ to read the output file from your last successful ARP replay. 
 + 
 +   ​aireplay-ng -3 -b 00:​13:​10:​30:​24:​9C -h 00:​11:​22:​33:​44:​55 -r replay_arp-0219-115508.cap ath0 
 + 
 +Where:\\ 
 +  *-3 means standard ​arp request ​replay\\ 
 +  *-b 00:​13:​10:​30:​24:​9C is the access point MAC address\\ 
 +  *-h 00:​11:​22:​33:​44:​55 is the source MAC address (either an associated client or from fake authentication)\\ 
 +  *-r replay_arp-0219-115508.cap is the name of the file from your last successful ARP replay\\ 
 +  *ath0 is the wireless interface name\\ 
 + 
 +The second method ​is a special case of the [[interactive_packet_replay|interactive packet replay attack]]. ​ It is presented here since it is complementary to the ARP request replay attack.
  
    ​aireplay-ng -2 -r replay_arp-0219-115508.cap ath0    ​aireplay-ng -2 -r replay_arp-0219-115508.cap ath0
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    Sent 3181 packets...    Sent 3181 packets...
 +
 +As well, you can alternatively use per the Usage Section above:
 +
 +   ​aireplay-ng -3 -b 00:​13:​10:​30:​24:​9C -h 00:​11:​22:​33:​44:​55 -r replay_arp-0219-115508.cap ath0
  
 At this point, if you have not already done so, start [[airodump-ng]] to capture the IVs being generated. ​ The data count should be increasing rapidly. At this point, if you have not already done so, start [[airodump-ng]] to capture the IVs being generated. ​ The data count should be increasing rapidly.
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 ===== Usage Troubleshooting ===== ===== Usage Troubleshooting =====
  
-See [[http://​aircrack-ng.org/​doku.php?​id=i_am_injecting_but_the_ivs_don_t_increase|Tutorial:​ I am injecting but the IVs don't increase!]]+==== I am injecting but the IVs don't increase! ==== 
 +See [[i_am_injecting_but_the_ivs_don_t_increase|Tutorial:​ I am injecting but the IVs don't increase!]]
  
-Also see the general aireplay-ng troubleshooting ideas: [[aireplay-ng#​usage_troubleshooting|aireplay-ng usage troubleshooting]].+==== I get 'Read XXXXX packets (got 0 ARP requests), sent 0 packets...(0 pps)' ​Why it doesn'​t send any packets? ==== 
 + 
 +Simply because there are no [[http://​en.wikipedia.org/​wiki/​Address_resolution_protocol|ARP]] packets being broadcast into the air and on the network, nothing to replay. If [[aireplay-ng]] ​doesn'​t find any of the right packets, it will not be able to replay anything. ​ Don't forget that '​replay'​ imply that there'​s some packets are being broadcast, already sent by a legitimate client/AP. 
 + 
 + 
 +==== Alternate Attack ====
  
 Although not a direct troubleshooting tip for the arp request reinjection attack, if you are unable to get the attack to work or there are no arp request packets coming from the access point, there is an alternate attack you should consider: Although not a direct troubleshooting tip for the arp request reinjection attack, if you are unable to get the attack to work or there are no arp request packets coming from the access point, there is an alternate attack you should consider:
  
   * [[interactive_packet_replay#​other_examples|-p 0841 method]]: This technique allows you to reinject any data packet received from the access point and generate IVs.   * [[interactive_packet_replay#​other_examples|-p 0841 method]]: This technique allows you to reinject any data packet received from the access point and generate IVs.
 +
 +
 +==== General ====
 +
 +Also see the general aireplay-ng troubleshooting ideas: [[aireplay-ng#​usage_troubleshooting|aireplay-ng usage troubleshooting]].
 +
arp-request_reinjection.txt · Last modified: 2010/11/21 16:08 by sleek