# # http://Linux-Sec.net/Sniffer/Howto/sniff.telnet.txt # # # 13-Jun-10 amo Date-of-Birth Sniffing ftp and telnet connections # # # # Sniffing ftp connections # tcpdump tcp port 21 -vvv -s 0 -w tcpdump.ftp.pcap # # # # use wireshark to view the sniffed packets # wireshark -r tcpdump.ftp.pcap # # # # Sniffing telnet connections # tcpdump tcp port 23 -vvv -s 0 -w tcpdump.telnet.pcap # # # # use wireshark to view the sniffed packets # wireshark -r tcpdump.telnet.pcap # # # End of file