Send messages to device from https://ipv6board.best-practice.se

ipv6board_sender.py

#!/usr/bin/python3

import sys
import os

def ascii_to_code(message):
    """Convert chars to ASCII HEX codes"""
    ascii = ''

    for char in message.center(8, ' '): # Center align string
        ascii += format(ord(char), "x") # Get chars ASCII hex codes

    return [(ascii[i:i+4]) for i in range(0, len(ascii), 4)] # Return 4-chars array


def ping6(address, method='web'):
    """Run ping from ssh host or web service"""
    if method == 'ssh': # Run SSH command via IPv6 configured network device or server
        os.system('ssh admin@mikrotik.address.com "/ping count=1 '+address+'" > /dev/null') # Run ping from MikroTik
    else: # Other method (web services)
        address = address.replace(':', '%3A') # Replace ":" in URL for cURL
        os.system("curl -s 'http://lg.citytelecom.ru/' -H 'Connection: keep-alive' -H 'Origin: http://lg.citytelecom.ru' -H 'Referer: http://lg.citytelecom.ru/' --data 'query=ping&protocol=IPv4&addr="+address+"&router=rt1.msk' --compressed --insecure > /dev/null")


def get_ip(message='Hello!'):
    """Generate IP address to ping"""
    return '2001:6b0:1001:105:'+':'.join( ascii_to_code(message) )


#----------------------------------
debug = False # Debug flag
messages = sys.argv[1:] # Get arguments (message lines)

for message in messages:
    message = message[:8] # Short the line to 8 chars (max line length for display)

    if debug is True: # Print debug info
        print(message) # Print shorten message
        print('ping -6 -c1 -W1 '+get_ip(message)) # Print generated IP address

    ping6(get_ip(message), 'web') # Run ping for message line

Clock:

while :; do ./ipv6board_sender.py " " $(echo -n `date -u '+%H:%M:'` && date -u '+%S' --date="+12 seconds") " (UTC) "; done