diff --git a/examples/stackbasic/main.go b/examples/stackbasic/main.go
index 01ea1f2..a299568 100644
--- a/examples/stackbasic/main.go
+++ b/examples/stackbasic/main.go
@@ -110,7 +110,7 @@ func doHTTP(conn *internet.TCPConn, hdr *httpraw.Header) error {
 		return nil // No data yet.
 	}
 	fmt.Println("state is established; check request and send response")
-	_, err := hdr.ReadFromLimited(conn, hdr.Free())
+	_, err := hdr.ReadFromLimited(conn, hdr.BufferFree())
 	if err != nil {
 		return err
 	}
diff --git a/http/httpraw/header.go b/http/httpraw/header.go
index d9f0af9..74d072c 100644
--- a/http/httpraw/header.go
+++ b/http/httpraw/header.go
@@ -119,7 +119,7 @@ func (h *Header) ReadFromLimited(r io.Reader, maxBytesToRead int) (int, error) {
 	} else if h.flags.hasAny(flagMangledBuffer) {
 		return 0, errMangledBuffer
 	}
-	free := h.Free()
+	free := h.BufferFree()
 	if free < maxBytesToRead {
 		if h.flags.hasAny(flagNoBufferGrow) {
 			return 0, errSmallBuffer
@@ -145,7 +145,7 @@ func (h *Header) ReadFromBytes(b []byte) (int, error) {
 	if len(b) == 0 {
 		return 0, errSmallBuffer
 	}
-	free := h.Free()
+	free := h.BufferFree()
 	if free < len(b) {
 		if h.flags.hasAny(flagNoBufferGrow) {
 			return 0, errSmallBuffer
@@ -156,13 +156,23 @@ func (h *Header) ReadFromBytes(b []byte) (int, error) {
 	return len(b), nil
 }
 
-// Free returns amount of bytes free in underlying buffer.
-func (h *Header) Free() int {
+// BufferParsed returns the amount of bytes parsed during a call to Parse* methods.
+// If the Parse* method completed without error then BufferParsed returns the header's length including the final "\r\n\r\n" text.
+// BufferParsed returns 0 if the buffer is invalid/mangled or if no header data has been parsed succesfully.
+func (h *Header) BufferParsed() int {
+	if h.flags.hasAny(flagMangledBuffer | flagOOMReached) {
+		return 0
+	}
+	return h.hbuf.off
+}
+
+// BufferFree returns amount of bytes free in underlying buffer.
+func (h *Header) BufferFree() int {
 	return h.hbuf.free()
 }
 
-// Capacity returns the total capacity of the underlying buffer.
-func (h *Header) Capacity() int {
+// BufferCapacity returns the total capacity of the underlying buffer.
+func (h *Header) BufferCapacity() int {
 	return cap(h.hbuf.buf)
 }
 
diff --git a/internal/pcap/capture.go b/internal/pcap/capture.go
index d053bdc..617483f 100644
--- a/internal/pcap/capture.go
+++ b/internal/pcap/capture.go
@@ -181,7 +181,7 @@ func (pc *PacketBreakdown) CaptureTCP(dst []Frame, pkt []byte, bitOffset int) ([
 }
 
 func (pc *PacketBreakdown) CaptureHTTP(dst []Frame, pkt []byte, bitOffset int) ([]Frame, error) {
-	const protocol = "HTTP"
+	const httpProtocol = "HTTP"
 	if bitOffset%8 != 0 {
 		return nil, errors.New("HTTP must be parsed at byte boundary")
 	}
@@ -190,16 +190,32 @@ func (pc *PacketBreakdown) CaptureHTTP(dst []Frame, pkt []byte, bitOffset int) (
 	httpData := pkt[bitOffset/8:]
 	pc.hdr.Reset(httpData)
 	err := pc.hdr.Parse(asResponse)
-	if err == nil {
-		dst = append(dst, remainingFrameInfo(protocol, FieldClassText, bitOffset, len(pkt)))
-		return dst, nil
+	if err != nil {
+		pc.hdr.Reset(httpData)
+		err = pc.hdr.Parse(asRequest) // try as request.
 	}
-	pc.hdr.Reset(httpData)
-	err = pc.hdr.Parse(asRequest)
-	if err == nil {
-		dst = append(dst, remainingFrameInfo(protocol, FieldClassText, bitOffset, len(pkt)))
-		return dst, nil
+	if err != nil {
+		return dst, err
 	}
+	hdrLen := pc.hdr.BufferParsed()
+	body, _ := pc.hdr.Body()
+	dst = append(dst, Frame{
+		Protocol:        httpProtocol,
+		PacketBitOffset: bitOffset,
+		Fields: []FrameField{
+			{
+				Name:           "HTTP Header",
+				Class:          FieldClassText,
+				FrameBitOffset: 0,
+				BitLength:      hdrLen * octet,
+			},
+			{
+				Class:          FieldClassPayload,
+				FrameBitOffset: hdrLen * octet,
+				BitLength:      len(body) * octet,
+			},
+		},
+	})
 	return dst, err
 }
 
diff --git a/internal/pcap/capture_test.go b/internal/pcap/capture_test.go
index 37f2fa9..6d99a22 100644
--- a/internal/pcap/capture_test.go
+++ b/internal/pcap/capture_test.go
@@ -15,6 +15,7 @@ import (
 
 func TestCap(t *testing.T) {
 	const mtu = 1500
+	const httpBody = "{200,ok}"
 	var buf [mtu]byte
 	var gen ltesto.PacketGen
 	rng := rand.New(rand.NewSource(1))
@@ -29,6 +30,8 @@ func TestCap(t *testing.T) {
 	var hdr httpraw.Header
 	hdr.SetStatus("200", "OK")
 	hdr.Set("Cookie", "ABC=123")
+	pkt, _ = hdr.AppendResponse(pkt)
+	pkt = append(pkt, httpBody...)
 	var pbreak PacketBreakdown
 	frames, err := pbreak.CaptureEthernet(nil, pkt, 0)
 	if err != nil {
@@ -55,11 +58,19 @@ func TestCap(t *testing.T) {
 		}
 		return math.MaxUint64
 	}
+	getClassData := func(frame Frame, class FieldClass) []byte {
+		idx, err := frame.FieldByClass(class)
+		if err != nil {
+			return nil
+		}
+		v, _ := frame.AppendField(nil, idx, pkt)
+		return v
+	}
 	efrm, _ := ethernet.NewFrame(pkt)
 	pefrm := frames[0]
 	pifrm := frames[1]
 	ptfrm := frames[2]
-	// phfrm := frames[3]
+	phfrm := frames[3]
 	gotEproto := ethernet.Type(getClass(pefrm, FieldClassProto))
 	if gotEproto != efrm.EtherTypeOrSize() {
 		t.Errorf("want %s ethernet type, got %s", efrm.EtherTypeOrSize().String(), gotEproto.String())
@@ -95,4 +106,8 @@ func TestCap(t *testing.T) {
 	if gotHeaderLen != uint64(wantHeaderLen) {
 		t.Errorf("want %d TCP header length, got %d", wantHeaderLen, gotHeaderLen)
 	}
+	gotBody := getClassData(phfrm, FieldClassPayload)
+	if string(gotBody) != httpBody {
+		t.Errorf("want %q HTTP body, got %q", httpBody, gotBody)
+	}
 }