At times a tester will be challenged to craft a packet that needs a special quantity of payload data, a specific starting TTL value, a specific speed at which the packet can be sent, and specific…

At times a tester will be challenged to craft a packet that needs a special quantity of payload data, a specific starting TTL value, a specific speed at which the packet can be sent, and specific number of outgoing packets, and/or very specific IP protocol. Which of the following tools would be best for use for that specific purpose?