Tool 176: TFTP client : get a file and check its MD5
Description:
This tool downloads a TFTP file and check its MD5.
It ensures the server is working properly.
Parameter --md5 is the expected md5sum.
Parameter --dst-ip is the address of remote host/server.
Parameter --dst-port is the port number where to connect.
Optional parameter --src-ip defines the local IP address to use.
Optional parameter --src-port defines the local port number to use.
Optional parameter --ip4opts permits to add IP4 options encoded as
mixed.
Optional parameter --ip6exts permits to add IP6 options encoded as
mixed (first byte is the next header number).
Optional parameters --device, --src-eth and --dst-eth permits to
create a virtual client using fake addresses (in this case, tool have
to be run with admin privilege in order to sniff and spoof at
Ethernet level).
Usage:
netwox 176 -i ip -F file -s md5 [-d device] [-E eth] [-e eth] [-I ip] [-P port] [-p port] [-o ip4opts] [-O ip6exts] [-m data] [-T uint32] [-R uint32]
Parameters:
| parameter |
description |
example |
| -i|--dst-ip ip |
destination IP address |
5.6.7.8 |
| -F|--remote-file file |
remote file |
/etc/passwd |
| -s|--md5 md5 |
wanted md5 |
12345678901234567890123456789012 |
| -d|--device device |
device name |
Eth0 |
| -E|--src-eth eth |
source ethernet address |
0:2:3:4:5:6 |
| -e|--dst-eth eth |
destination ethernet address |
0:8:9:a:b:c |
| -I|--src-ip ip |
source IP address |
192.168.100.200 |
| -P|--src-port port |
source port number |
0 |
| -p|--dst-port port |
destination port number |
69 |
| -o|--ip4opts ip4opts |
IPv4 options |
|
| -O|--ip6exts ip6exts |
IPv6 extensions |
|
| -m|--mode data |
mode (octet or netascii) |
octet |
| -T|--timeout uint32 |
timeout in milliseconds |
60000 |
| -R|--retry uint32 |
number of retry |
3 |
Examples:
netwox 176 -i "5.6.7.8" -F "/etc/passwd" -s "12345678901234567890123456789012"
netwox 176 --dst-ip "5.6.7.8" --remote-file "/etc/passwd" --md5 "12345678901234567890123456789012"