??ν???Sniffer?????Linux????????
???????????? ???????[ 2013/4/9 10:16:58 ] ????????
????10:59:46????????????????
????728425?????????
????arp?????????????? ARP ????
????who-has 192.168.1.1 tell 192.168.1.110????? 110 ???? 1 ?? MAC ???
?????? ???????“9.185.10.57”???????????????????
tcpdump host 9.185.10.57
?????? ?????????“9.185.10.57”??????“9.185.10.58”??“9.185.10.59”???????????
tcpdump host 9.185.10.57 and >(9.185.10.58 or 9.185.10.59)
?????? ???????“9.185.10.57”???????“9.186.10.58”?????????????????????IP?????
tcpdump ip host 9.185.10.57 and ! 9.185.10.58
?????? ???????“9.185.10.57”?????????FTP???????21???????
tcpdump tcp port 21 host 9.185.10.57
?????? ????????????????DoS????????????????????????????ICMP?????????????д?????ping?????????
tcpdump icmp -n -i eth0
?????? Ethereal
?????? ????????
????***????? libpcap ????????****
# cp ethereal-0.9.9.tar.bz2 /usr/local/src/
# cd /usr/local/src/
# bzip2 -d ethereal-0.9.9.tar.bz2
# tar xvf ethereal-0.9.9.tar
# cd ethereal-0.9.9
# ./configure
# make
# make install
?????? ??????????
????????? 2 ????
?????? ??? "filter":??????????????????????????????????磺
????Filter name:Rocky
????Filter string: host 124.127.185.106
??????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11