scapy ipv6

Scapy is a powerful packet manipulation tool that can also be used for IPv6 packet crafting and analysis. Scapy supports IPv6 extension headers and can easily be used to construct and send IPv6 packets.

To create an IPv6 packet with Scapy, you can use the following code snippet:

from scapy.all import *

# create an IPv6 packet
ipv6_packet = IPv6(src="2001:db8::1", dst="2001:db8::2")

# send the packet
send(ipv6_packet)

In this example, we create an IPv6 packet with a source address of "2001:db8::1" and a destination address of "2001:db8::2". We then use the `send()` function to send the packet.

You can also add IPv6 extension headers to the packet by using the `ExtensionHeader()` function. For example, the following code adds a Hop-by-Hop Options extension header to the IPv6 packet:

# create an IPv6 packet with a Hop-by-Hop Options extension header
ipv6_packet = IPv6(src="2001:db8::1", dst="2001:db8::2") / ExtensionHeader(hopopts='\x00\x01\x02\x03')

# send the packet
send(ipv6_packet)

In this example, we use the `/` operator to add the Hop-by-Hop Options extension header to the IPv6 packet. We pass the header data as a string of hexadecimal values.