Work: I will need someone who knows both iptables and javacc syntax. Iptables (Also called Netfilter) is a linux based firewall. Java Compiler Compiler is the most popular parser generator for use with Java [tm] applications. A parser generator is a tool that reads a grammar specification and converts it to a Java program that can recognize matches to the grammar. Examples : JavaCC parser for C language: https://javacc.dev.java.net/files/documents/17/2910/C.jj Check...