load headers : "../headers";
out_pack_file : "out_pack" {
  packet #1 {
    header : IP {
	hlen		5
	ver		4
	tos		0
	totlen		40
	id		1
	frag            0x4000
	ttl		0x40
	proto		6
	cksum		0
	saddr		10.1.1.1
	daddr		10.1.1.2
    }

    header : TCP {
	sport		0x400
	dport		23
	seqnum		0x1
	acknum		0
	unused1		0
	hlen		0x5
	flags		0x2
	unused2		0x0
	win		0x16d0
	cksum		0
	urgp		0
    }
  }
};
