diff --git a/bericht/benchmarks/nft-ipt-drop-response.tex b/bericht/benchmarks/nft-ipt-drop-response.tex
new file mode 100644
index 0000000..8d8a2a7
--- /dev/null
+++ b/bericht/benchmarks/nft-ipt-drop-response.tex
@@ -0,0 +1,36 @@
+\documentclass{standalone}
+
+\usepackage[utf8]{inputenc}
+
+\usepackage{pgfplots}
+\pgfplotsset{compat=1.3}
+\usepgfplotslibrary{units}
+\usepgfplotslibrary{dateplot}
+\usepackage{tikz}
+\usepackage{pgfplotstable}
+\usepackage{csquotes}
+\usepackage{float}
+
+\begin{document}
+
+\pgfplotstableread{nft/ipt-nft-simple-drop-response.txt}{\nftsimpledropresponse}
+
+\begin{tikzpicture}
+    \begin{axis}[
+    	yshift=-0.5cm,
+        xtick={10000,20000,30000,40000,50000,60000,70000,80000,90000,100000},
+        xmin=200, xmax=100000,
+        ymin=0,
+        xlabel={Anzahl der Firewall-Regeln}, ylabel={Antwortzeit [ms]},
+        tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
+        width=15cm, height=10cm,
+        legend entries={iptables,nftables},
+        scaled ticks=false
+    ]
+    \addplot[smooth,blue] table [x={rules}, y={ipt}] {\nftsimpledropresponse};
+    \addplot[smooth,red] table [x={rules}, y={nft}] {\nftsimpledropresponse};
+    \end{axis}
+\end{tikzpicture}
+
+
+\end{document}
diff --git a/bericht/benchmarks/nft-ipt-drop.tex b/bericht/benchmarks/nft-ipt-drop.tex
new file mode 100644
index 0000000..14525d6
--- /dev/null
+++ b/bericht/benchmarks/nft-ipt-drop.tex
@@ -0,0 +1,36 @@
+\documentclass{standalone}
+
+\usepackage[utf8]{inputenc}
+
+\usepackage{pgfplots}
+\pgfplotsset{compat=1.3}
+\usepgfplotslibrary{units}
+\usepgfplotslibrary{dateplot}
+\usepackage{tikz}
+\usepackage{pgfplotstable}
+\usepackage{csquotes}
+\usepackage{float}
+
+\begin{document}
+
+\pgfplotstableread{nft/ipt-nft-simple-drop.txt}{\nftsimpledrop}
+
+\begin{tikzpicture}
+    \begin{axis}[
+    	yshift=-0.5cm,
+        xtick={5000,10000,15000,20000,25000,30000},
+        xmin=200, xmax=30000,
+        ymin=0, ymode=log,
+        xlabel={Anzahl der Firewall-Regeln}, ylabel={PPS},
+        tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
+        width=15cm, height=10cm,
+        legend entries={iptables,nftables},
+        scaled ticks=false
+    ]
+    \addplot[smooth,blue] table [x={rules}, y={iptpps}] {\nftsimpledrop};
+    \addplot[smooth,red] table [x={rules}, y={nftpps}] {\nftsimpledrop};
+    \end{axis}
+\end{tikzpicture}
+
+
+\end{document}
diff --git a/bericht/benchmarks/nft-size-load-rate-recv.tex b/bericht/benchmarks/nft-size-load-rate-recv.tex
new file mode 100644
index 0000000..8b57cff
--- /dev/null
+++ b/bericht/benchmarks/nft-size-load-rate-recv.tex
@@ -0,0 +1,106 @@
+\documentclass{standalone}
+
+\usepackage[utf8]{inputenc}
+
+\usepackage{pgfplots}
+\pgfplotsset{compat=1.3}
+\usepgfplotslibrary{units}
+\usepgfplotslibrary{dateplot}
+\usepackage{tikz}
+\usepackage{pgfplotstable}
+\usepackage{csquotes}
+\usepackage{float}
+
+\begin{document}
+
+\pgfplotstableread{
+size rate pps load
+1500	982.38	81865 0.5
+1450	981.1512	84582 0.7
+1400	983.4272	87806 0.6
+1350	981.936	90920 0.6
+1300	979.9816	94229 0.8
+1250	977.44	97744 0.5
+1200	980.7936	102166 0.8
+1150	978.5396	106363 0.7
+1100	975.6472	110869 0.6
+1050	972.3588	115757 0.9
+1000	977.192	122149 0.8
+950	974.0312	128162 0.8
+900	970.6896	134818 1.0
+850	965.4368	141976 0.9
+800	970.8992	151703 1.0
+750	966.756	161126 0.9
+700	960.9544	171599 1.2
+650	956.2592	183896 4.6
+600	961.4736	200307 15.3
+550	954.8088	217002 19.6
+500	946.992	236748 23.7
+450	928.7784	257994 25.1
+400	823.2672	257271 25.3
+350	722.5316	258047 25.4
+300	615.1632	256318 25.5
+250	492.206	246103 25.5
+200	406.3824	253989 25.5
+150	299.2116	249343 25.3
+100	205.8888	257361 25.2
+50	123.79728	257911 25.5
+
+}\sizerateppsrecv
+
+\begin{tikzpicture}
+\pgfplotsset{
+    y axis style/.style={
+        yticklabel style=#1,
+        y axis line style=#1,
+        ylabel style=#1,
+        ytick style=#1
+   }
+}
+    \begin{axis}[
+        width=15cm, height=10cm,
+        title=Empfänger,
+        xmin=1,
+        xmax=1500,
+        xlabel={Ethernet Frame-Größe},
+        xtick={100,300,500,700,900,1100,1300,1500},
+        ymin=0,ymax=1000,
+        axis y line*=left,
+        ylabel={Datenrate [MBit/s]},
+        y axis style=blue!75!black,
+		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
+        scaled ticks=false
+    ]
+    \addplot[smooth,blue] table[x={size}, y={rate}] {\sizerateppsrecv};
+    \end{axis}
+    \begin{axis}[
+        width=15cm, height=10cm,
+        xmin=1,
+        xmax=1500,
+        axis x line=none,
+        ymin=0,ymax=500000,
+        ytick pos=right,
+        axis y line* = right,
+        ylabel={PPS},
+        ylabel near ticks,
+        ytick={100000,200000,300000,400000},
+        y axis style=red!75!black,
+		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
+        scaled ticks=false
+      ]
+    \addplot[smooth,red] table[x={size}, y={pps}] {\sizerateppsrecv};
+    \end{axis}
+    \begin{axis}[
+        width=15cm, height=10cm,
+        xmin=1,
+        xmax=1500,
+        axis x line=none,
+        ymin=0,ymax=26,
+        axis y line=none,
+      ]
+    \addplot[smooth,green] table[x={size}, y={load}] {\sizerateppsrecv};
+    \end{axis}
+\end{tikzpicture}
+
+
+\end{document}
diff --git a/bericht/benchmarks/nft-size-load-rate-send.tex b/bericht/benchmarks/nft-size-load-rate-send.tex
new file mode 100644
index 0000000..727fed7
--- /dev/null
+++ b/bericht/benchmarks/nft-size-load-rate-send.tex
@@ -0,0 +1,95 @@
+\documentclass{standalone}
+
+\usepackage[utf8]{inputenc}
+
+\usepackage{pgfplots}
+\pgfplotsset{compat=1.3}
+\usepgfplotslibrary{units}
+\usepgfplotslibrary{dateplot}
+\usepackage{tikz}
+\usepackage{pgfplotstable}
+\usepackage{csquotes}
+\usepackage{float}
+
+\begin{document}
+
+\pgfplotstableread{
+size rate pps
+1500	986.004	82167
+1450	985.7216	84976
+1400	984.7376	87923
+1350	984.2904	91138
+1300	983.4968	94567
+1250	982.78	98278
+1200	982.08	102300
+1150	981.18	106650
+1100	980.2496	111392
+1050	979.2384	116576
+1000	978.304	122288
+950	977.36	128600
+900	975.0024	135417
+850	974.27	143275
+800	972.5888	151967
+750	970.572	161762
+700	968.3856	172926
+650	966.2328	185814
+600	963.1056	200647
+550	959.7588	218127
+500	955.604	238901
+450	951.588	264330
+400	945.3248	295414
+350	937.3336	334762
+300	923.2584	384691
+250	855.588	427794
+200	662.5952	433335
+150	527.3604	439467
+100	354.96	443700
+50	207.176	446500
+}\sizeratepps
+
+\begin{tikzpicture}
+\pgfplotsset{
+    y axis style/.style={
+        yticklabel style=#1,
+        y axis line style=#1,
+        ylabel style=#1,
+        ytick style=#1
+   }
+}
+    \begin{axis}[
+        width=15cm, height=10cm,
+        title=Sender,
+        xmin=1,
+        xmax=1500,
+        xlabel={Ethernet Frame-Größe},
+        xtick={100,300,500,700,900,1100,1300,1500},
+        ymin=0,ymax=1000,
+        axis y line*=left,
+        ylabel={Datenrate [MBit/s]},
+        y axis style=blue!75!black,
+		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
+        scaled ticks=false
+    ]
+    \addplot[smooth,blue] table[x={size}, y={rate}] {\sizeratepps};
+    \end{axis}
+    \begin{axis}[
+        width=15cm, height=10cm,
+        xmin=1,
+        xmax=1500,
+        axis x line=none,
+        ymin=0,ymax=500000,
+        ytick pos=right,
+        axis y line* = right,
+        ylabel={PPS},
+        ylabel near ticks,
+        ytick={100000,200000,300000,400000},
+        y axis style=red!75!black,
+		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
+        scaled ticks=false
+      ]
+    \addplot[smooth,red] table[x={size}, y={pps}] {\sizeratepps};
+    \end{axis}
+\end{tikzpicture} 
+
+
+\end{document}
diff --git a/bericht/benchmarks/nft/ipt-nft-simple-drop-response.txt b/bericht/benchmarks/nft/ipt-nft-simple-drop-response.txt
new file mode 100644
index 0000000..706b30a
--- /dev/null
+++ b/bericht/benchmarks/nft/ipt-nft-simple-drop-response.txt
@@ -0,0 +1,102 @@
+rules ipt nft
+0 1.1179999999999999 0.93220000000000014
+1000 0.91959999999999997 1.0016
+2000 1.0592000000000001 0.88159999999999994
+3000 1.2508000000000001 1.1870000000000001
+4000 1.2505999999999999 1.2645999999999999
+5000 1.1401999999999999 1.0672000000000001
+6000 1.3677999999999999 1.2315999999999998
+7000 1.4196000000000002 1.3560000000000001
+8000 1.4826000000000001 1.1912
+9000 1.274 1.2216
+10000 1.4966000000000002 1.4909999999999999
+11000 1.8840000000000003 1.5668
+12000 1.4045999999999998 1.7600000000000002
+13000 1.8855999999999997 1.73
+14000 1.9919999999999998 1.6111999999999997
+15000 2.3679999999999999 1.722
+16000 2.1486000000000001 1.734
+17000 1.998 1.7899999999999998
+18000 2.4379999999999997 1.7719999999999998
+19000 2.1299999999999999 1.7120000000000002
+20000 1.7900000000000003 1.8879999999999999
+21000 2.5439999999999996 2.222
+22000 2.6060000000000003 2.028
+23000 2.8420000000000001 2.1640000000000001
+24000 3.2079999999999997 2.1179999999999999
+25000 3.3480000000000003 1.9599999999999997
+26000 3.7160000000000002 2.214
+27000 3.6520000000000001 2.3459999999999996
+28000 3.3820000000000001 2.6499999999999995
+29000 3.5720000000000001 2.6759999999999997
+30000 3.964 2.754
+31000 3.9900000000000007 2.98
+32000 3.9839999999999995 2.9319999999999999
+33000 4.1880000000000006 2.6360000000000001
+34000 4.3559999999999999 3.0600000000000001
+35000 4.5819999999999999 2.9020000000000001
+36000 4.6779999999999999 2.9560000000000004
+37000 4.5739999999999998 3.2359999999999998
+38000 4.5699999999999994 3.444
+39000 5.2820000000000009 3.4400000000000004
+40000 5.1300000000000008 3.2680000000000007
+41000 5.2879999999999994 3.2379999999999995
+42000 5.3339999999999987 3.6700000000000004
+43000 5.7480000000000002 3.7399999999999998
+44000 5.6019999999999994 3.8220000000000001
+45000 5.5099999999999998 3.71
+46000 5.8879999999999999 3.556
+47000 5.8799999999999999 4.0839999999999996
+48000 6.306 3.968
+49000 6.403999999999999 4.0619999999999994
+50000 6.3399999999999999 4.3499999999999996
+51000 6.4219999999999997 4.2999999999999998
+52000 7.0659999999999998 4.3239999999999998
+53000 7.589999999999999 4.426
+54000 7.0080000000000009 4.516
+55000 6.9059999999999988 4.9399999999999995
+56000 7.0980000000000008 4.5340000000000007
+57000 7.1819999999999995 5.0220000000000002
+58000 7.2739999999999991 4.8239999999999998
+59000 7.2180000000000009 4.9580000000000002
+60000 7.5760000000000005 5.1500000000000004
+61000 7.7780000000000005 4.9560000000000004
+62000 7.645999999999999 4.9599999999999991
+63000 7.9139999999999988 5.4740000000000002
+64000 7.7520000000000007 5.4260000000000002
+65000 8.2720000000000002 5.4059999999999997
+66000 8.4920000000000009 5.21
+67000 8.6600000000000001 5.6319999999999997
+68000 8.581999999999999 5.6080000000000005
+69000 8.3739999999999988 5.7279999999999998
+70000 8.6000000000000014 5.8259999999999996
+71000 8.7960000000000012 5.6379999999999999
+72000 8.8840000000000003 5.7739999999999991
+73000 8.8940000000000001 5.8560000000000008
+74000 8.7960000000000012 5.9119999999999999
+75000 9.4499999999999993 5.7419999999999991
+76000 9.2480000000000011 6.3260000000000005
+77000 9.5719999999999992 6.3480000000000008
+78000 9.3640000000000008 6.1659999999999995
+79000 9.7859999999999978 6.379999999999999
+80000 9.8760000000000012 6.5060000000000002
+81000 10.013999999999999 6.3819999999999997
+82000 9.9960000000000004 6.6119999999999992
+83000 10.001999999999999 6.5900000000000007
+84000 10.087999999999999 6.7380000000000013
+85000 10.298 6.8420000000000005
+86000 10.559999999999999 6.6540000000000008
+87000 10.512 6.8639999999999999
+88000 10.790000000000001 6.8180000000000005
+89000 10.788 7.4459999999999997
+90000 11.008000000000001 7.1599999999999993
+91000 10.988 7.1319999999999997
+92000 11.134 7.2919999999999998
+93000 11.130000000000001 7.1659999999999995
+94000 11.523999999999999 7.1139999999999999
+95000 11.468 7.2280000000000015
+96000 11.524000000000001 7.298
+97000 11.498000000000001 7.7939999999999996
+98000 11.728 7.596000000000001
+99000 11.9 7.8160000000000007
+100000 12.098000000000001 7.6139999999999999
diff --git a/bericht/bericht.tex b/bericht/bericht.tex
index aef39e2..fac113e 100644
--- a/bericht/bericht.tex
+++ b/bericht/bericht.tex
@@ -16,12 +16,13 @@
 
 \usepgfplotslibrary{units}
 \usepgfplotslibrary{dateplot}
-\RequirePackage{mymacros}
 \usepackage{tikz}
 \usepackage{pgfplotstable}
 \usepackage{csquotes}
 \usepackage{float}
 
+\RequirePackage{mymacros}
+
 \lstset{basicstyle=\footnotesize\ttfamily,breaklines=true,xleftmargin=1cm}
 
 % schönere Hyperlinkfarben
diff --git a/bericht/bilder/nft-layout.png b/bericht/bilder/nft-layout.png
new file mode 100644
index 0000000..376a1fc
Binary files /dev/null and b/bericht/bilder/nft-layout.png differ
diff --git a/bericht/nftables/nftables-perf.tex b/bericht/nftables/nftables-perf.tex
index e981064..7ca2f6d 100644
--- a/bericht/nftables/nftables-perf.tex
+++ b/bericht/nftables/nftables-perf.tex
@@ -19,164 +19,13 @@ Zur Überwachung der Messdaten (Datenrate und PPS) habe ich auf allen vier Netzw
 
 \paragraph{Testeinstellung} Zunächst habe ich die Datenrate und die PPS in Abhängigkeit der Ethernet Frame-Größe gemessen um festzustellen, mit welcher Paketgröße die Messungen am besten durchzuführen sind.  \\ \\
 
-\pgfplotstableread{
-size rate pps
-1500	986.004	82167
-1450	985.7216	84976
-1400	984.7376	87923
-1350	984.2904	91138
-1300	983.4968	94567
-1250	982.78	98278
-1200	982.08	102300
-1150	981.18	106650
-1100	980.2496	111392
-1050	979.2384	116576
-1000	978.304	122288
-950	977.36	128600
-900	975.0024	135417
-850	974.27	143275
-800	972.5888	151967
-750	970.572	161762
-700	968.3856	172926
-650	966.2328	185814
-600	963.1056	200647
-550	959.7588	218127
-500	955.604	238901
-450	951.588	264330
-400	945.3248	295414
-350	937.3336	334762
-300	923.2584	384691
-250	855.588	427794
-200	662.5952	433335
-150	527.3604	439467
-100	354.96	443700
-50	207.176	446500
-}\sizeratepps
+\includegraphics{benchmarks/nft-size-load-rate-send.pdf}
 
-\begin{tikzpicture}
-\pgfplotsset{
-    y axis style/.style={
-        yticklabel style=#1,
-        y axis line style=#1,
-        ylabel style=#1,
-        ytick style=#1
-   }
-}
-    \begin{axis}[
-        width=15cm, height=10cm,
-        title=Sender,
-        xmin=1,
-        xmax=1500,
-        xlabel={Ethernet Frame-Größe},
-        xtick={100,300,500,700,900,1100,1300,1500},
-        ymin=0,
-        axis y line*=left,
-        ylabel={Datenrate [MBit/s]},
-        y axis style=blue!75!black,
-		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
-        scaled ticks=false
-    ]
-    \addplot[smooth,blue] table[x={size}, y={rate}] {\sizeratepps};
-    \end{axis}
-    \begin{axis}[
-        width=15cm, height=10cm,
-        xmin=1,
-        xmax=1500,
-        axis x line=none,
-        ymin=0,ymax=500000,
-        ytick pos=right,
-        axis y line* = right,
-        ylabel={PPS},
-        ylabel near ticks,
-        ytick={100000,200000,300000,400000},
-        y axis style=red!75!black,
-		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
-        scaled ticks=false
-      ]
-    \addplot[smooth,red] table[x={size}, y={pps}] {\sizeratepps};
-    \end{axis}
-\end{tikzpicture}
+\vspace{0.5cm}
 
-\vspace{1cm}
+\includegraphics{benchmarks/nft-size-load-rate-recv.pdf}
 
-\pgfplotstableread{
-size rate pps
-1500	982.38	81865
-1450	981.1512	84582
-1400	983.4272	87806
-1350	981.936	90920
-1300	979.9816	94229
-1250	977.44	97744
-1200	980.7936	102166
-1150	978.5396	106363
-1100	975.6472	110869
-1050	972.3588	115757
-1000	977.192	122149
-950	974.0312	128162
-900	970.6896	134818
-850	965.4368	141976
-800	970.8992	151703
-750	966.756	161126
-700	960.9544	171599
-650	956.2592	183896
-600	961.4736	200307
-550	954.8088	217002
-500	946.992	236748
-450	928.7784	257994
-400	823.2672	257271
-350	722.5316	258047
-300	615.1632	256318
-250	492.206	246103
-200	406.3824	253989
-150	299.2116	249343
-100	205.8888	257361
-50	123.79728	257911
-
-}\sizerateppsrecv
-
-\begin{tikzpicture}
-\pgfplotsset{
-    y axis style/.style={
-        yticklabel style=#1,
-        y axis line style=#1,
-        ylabel style=#1,
-        ytick style=#1
-   }
-}
-    \begin{axis}[
-        width=15cm, height=10cm,
-        title=Empfänger,
-        xmin=1,
-        xmax=1500,
-        xlabel={Ethernet Frame-Größe},
-        xtick={100,300,500,700,900,1100,1300,1500},
-        ymin=0,
-        axis y line*=left,
-        ylabel={Datenrate [MBit/s]},
-        y axis style=blue!75!black,
-		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
-        scaled ticks=false
-    ]
-    \addplot[smooth,blue] table[x={size}, y={rate}] {\sizerateppsrecv};
-    \end{axis}
-    \begin{axis}[
-        width=15cm, height=10cm,
-        xmin=1,
-        xmax=1500,
-        axis x line=none,
-        ymin=0,ymax=500000,
-        ytick pos=right,
-        axis y line* = right,
-        ylabel={PPS},
-        ylabel near ticks,
-        ytick={100000,200000,300000,400000},
-        y axis style=red!75!black,
-		tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
-        scaled ticks=false
-      ]
-    \addplot[smooth,red] table[x={size}, y={pps}] {\sizerateppsrecv};
-    \end{axis}
-\end{tikzpicture}
+Beim Sender betrug die Prozessor-Last dauerhaft 100 \%, für den Empfänger ist die CPU-Last zusätzlich grün eingetragen.
 
 \pagebreak
 
@@ -196,43 +45,6 @@ Letztendlich habe ich dazu entschieden, auf der Empfängerseite mit \texttt{ipta
 
 \paragraph{Einfache Drop-Regeln} Für den nachfolgenden Benchmark habe ich entsprechend viele Regeln generieren lassen, die besagen, dass von (zufällig gewählten) IP-Adressen alle Pakete gedropt werden sollen. \\
 
-\pgfplotstableread{benchmarks/nft/ipt-nft-simple-drop.txt}{\nftsimpledrop}
-
-\begin{minipage}{\textwidth}
-\flushright
-\begin{tikzpicture}
-    \begin{axis}[
-    	name=plot1,
-        xtick={5000,10000,15000,20000,25000,30000},
-        xmin=200, xmax=30000,
-        ymin=0,
-        xlabel={Anzahl der Firewall-Regeln}, ylabel={Datenrate [MBit/s]},
-        tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
-        width=15cm, height=10cm,
-        legend entries={iptables,nftables},
-        scaled ticks=false
-    ]
-    \addplot[smooth,blue] table [x={rules}, y={iptrate}] {\nftsimpledrop};
-    \addplot[smooth,red] table [x={rules}, y={nftrate}] {\nftsimpledrop};
-    \end{axis}
-
-    \begin{axis}[
-    	name=plot2,
-    	at=(plot1.below south), anchor=above north,
-    	yshift=-0.5cm,
-        xtick={5000,10000,15000,20000,25000,30000},
-        xmin=200, xmax=30000,
-        ymin=0,
-        xlabel={Anzahl der Firewall-Regeln}, ylabel={PPS},
-        tick label style={/pgf/number format/fixed,/pgf/number format/1000 sep = \thinspace},
-        width=15cm, height=10cm,
-        legend entries={iptables,nftables},
-        scaled ticks=false
-    ]
-    \addplot[smooth,blue] table [x={rules}, y={iptpps}] {\nftsimpledrop};
-    \addplot[smooth,red] table [x={rules}, y={nftpps}] {\nftsimpledrop};
-    \end{axis}
-\end{tikzpicture}
-\end{minipage} \\
+\includegraphics{benchmarks/nft-ipt-drop.pdf}
 
 Die Datenrate und die Anzahl an PPS liegen initial bei den bereits zuvor gemessenen ca. 980 MBit/s und 250000 Paketen pro Sekunde. Jedoch bricht die Leistungsfähigkeit bei beiden Firewall-Lösungen schnell erheblich ein. So kann \texttt{iptables} bei 5000 Regeln nur noch ca. 100 MBit/s bei 28000 Paketen verarbeiten, \texttt{nftables} schafft hier nur ca. 50 MBit/s bei 14000 Paketen.
\ No newline at end of file
diff --git a/nftables/Präsentation/Latex/lctp_prensentation.pdf b/nftables/Präsentation/Latex/lctp_prensentation.pdf
new file mode 100644
index 0000000..1d683fd
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diff --git a/nftables/Präsentation/Latex/lctp_prensentation.tex b/nftables/Präsentation/Latex/lctp_prensentation.tex
new file mode 100644
index 0000000..18c8e9d
--- /dev/null
+++ b/nftables/Präsentation/Latex/lctp_prensentation.tex
@@ -0,0 +1,333 @@
+\documentclass[10pt]{beamer}
+
+%\usepackage[utf8x]{inputenc}
+\usepackage{ngerman}
+\usepackage[ngerman]{babel}
+\usepackage{amsmath}
+\usepackage{bbm}
+
+\usepackage{tabularx}
+\usepackage{graphicx}
+\usepackage{subfigure}
+\usepackage{url}
+%\usepackage{hyperref}
+\usepackage{eurosym}
+\usepackage{listings}
+
+\usepackage{multirow}
+\usepackage{colortbl}
+\usepackage{booktabs}
+\usepackage{setspace}
+
+\usepackage[utf8]{inputenc}
+
+\input{theme/theme}
+
+\title{Linux Cluster in Theorie und Praxis}
+\subtitle{\texttt{iptables} und \texttt{nftables}}
+\author{Alfred Krohmer}
+\date{4. März 2014}
+\institute[ZIH TUD]{Zentrum für Informationsdienste und Hochleistungsrechnen -- TU Dresden}
+%\room{INF 1046}
+\address{Nöthnitzer Straße 46}
+\city{01189 Dresden}
+%\phone{+49 0351 - 463 38783}
+\email{s4039299@mail.zih.tu-dresden.de}
+
+\setbeamercovered{transparent}
+\begin{document}
+
+\zihmaketitle
+
+\begin{frame}
+\frametitle{Inhalt}
+ \tableofcontents
+\end{frame}
+
+
+\section{Einführung}
+
+\begin{frame}
+\frametitle{Einführung}
+
+Zielstellungen bei der Entwicklung bei \texttt{nftables}
+\begin{itemize}
+	\item Vereinfachung der Kernel-ABI
+	\item Vermeidung von Code-Redundanz
+	\item effizientere Abarbeitung der Regeln
+	\item bessere Fehlermeldungen
+\end{itemize}
+
+\end{frame}
+
+
+\section{Rückblick / bisherige Firewall-Lösungen}
+
+\begin{frame}
+\frametitle{Rückblick / bisherige Firewall-Lösungen}
+
+\begin{itemize}
+	\item 1994: ipfw
+	\item 1996: ipfwadm
+	\item 1999: ipchains
+	\item 2000: iptables
+	\item \textbf{2014: nftables}
+\end{itemize}
+
+\end{frame}
+
+
+\section{Funktionsweise iptables vs. nftables}
+
+\begin{frame}
+\frametitle{Funktionsweise iptables vs. nftables}
+
+iptables:
+\begin{itemize}
+	\item nur für IPv4
+	\item andere Tools für andere Protokolle:
+	\begin{itemize}
+		\item ip6tables
+		\item arptables
+		\item ebtables
+	\end{itemize}
+	\item für jedes Protokoll eine eigenständige Implementierung im Kernel
+	\item Code für jedes Protokoll sehr spezifisch
+	\begin{itemize}
+		\item viel replizierter Code
+		\item hohe Performance
+	\end{itemize}
+\end{itemize}
+
+\end{frame}
+
+\begin{frame}
+\frametitle{Funktionsweise iptables vs. nftables}
+\begin{center}
+\includegraphics[width=10cm]{../iptables.png}
+\end{center}
+\end{frame}
+
+\begin{frame}
+\frametitle{Funktionsweise iptables vs. nftables}
+
+nftables:
+\begin{itemize}
+	\item ein Tool für alle Protokolle \\
+	(IPv4, IPv6, Ethernet-Bridging, ARP)
+	\item inheitliche Schnittstelle zum Kernel
+	\item Implementierung als kleine virtuelle Maschine im Kernel
+	\item Regeln werden im Userspace zu Byte-Code kompiliert
+	\item Byte-Code kann auf Feldern und Bits der Pakete Operationen ausführen:
+	\begin{itemize}
+		\item vergleichen (matching) $\rightarrow$ bedingte Sprünge
+		\item arithmetische und logische Operationen
+		\item beliebige Änderungen am Paketinhalt
+	\end{itemize}
+	\item atomares Ersetzen von Regeln über Netlink-Transaktionen
+	\item funktioniert mit bisher verfügbaren Tools noch nicht effektiv
+\end{itemize}
+
+\end{frame}
+
+\begin{frame}
+\frametitle{Funktionsweise iptables vs. nftables}
+\begin{center}
+\includegraphics[width=8cm]{../nftables.jpg}
+\end{center}
+\end{frame}
+
+\lstset{
+  basicstyle=\ttfamily\small
+}
+
+\begin{frame}[fragile]
+\frametitle{Funktionsweise iptables vs. nftables}
+\begin{itemize}
+	\item \hspace{0.3cm}
+\begin{minipage}{.45\linewidth}%
+\begin{lstlisting}
+payload load 4 offset network header + 16 => reg 1
+compare reg 1 192.168.0.1
+\end{lstlisting}
+\end{minipage}
+ 
+	\item \hspace{0.3cm}
+\begin{minipage}{.45\linewidth}%
+\begin{lstlisting}
+payload load 4 offset network header + 16 => reg 1
+set lookup reg 1 load result in verdict register
+    { "192.168.0.1" : jump chain1,
+      "192.168.0.2" : drop,
+      "192.168.0.3" : jump chain2 }
+\end{lstlisting}
+\end{minipage}
+\end{itemize}
+\end{frame}
+
+
+\section{Syntax und Tools}
+
+\begin{frame}
+\frametitle{Funktionsweise iptables vs. nftables}
+
+iptables:
+\begin{itemize}
+	\item iptables -A INPUT -p tcp --dport 22 -j LOG
+	\item iptables -A INPUT -p tcp --dport 22 -j DROP
+\end{itemize}
+
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Funktionsweise iptables vs. nftables}
+
+nftables: nft
+\begin{itemize}
+	\item nft add table filter
+	\item nft add chain filter input "\{ type filter hook input priority 0; \}" \\ \vspace{0.3cm}
+    \item nft add rule filter input \
+    tcp dport 22 log drop \\ \vspace{0.3cm}
+
+	\item als Script: \\
+\begin{minipage}{.45\linewidth}%
+\begin{lstlisting}
+#!/usr/bin/nft -f
+table filter {
+  chain input {
+    type filter hook input priority 0;
+    ip protocol tcp dport 22 drop log
+  }
+\end{lstlisting}
+\end{minipage}
+
+	\item nft bisher noch kaum in Linux-Distributionen verfügbar
+	\item in Arch Linux bisher nur im AUR verfügbar
+  
+\end{itemize}
+
+\end{frame}
+
+
+\section{Performance-Vergleich}
+
+\begin{frame}
+\frametitle{Performance-Vergleich}
+
+Testaufbau:
+\begin{center}
+\includegraphics[width=10cm]{../../../bericht/bilder/nft-layout.pdf}
+\end{center}
+
+\end{frame}
+
+\begin{frame}
+\frametitle{Performance-Vergleich}
+
+\begin{itemize}
+	\item Hardware:
+	\begin{itemize}
+		\item Sender / Empfänger:
+		\begin{itemize}
+			\item Intel Atom 330 (1,6 GHz)
+			\item NVIDIA MCP79 Ethernet Controller
+			\item 2 GB RAM
+		\end{itemize}
+		\item Firewall:
+		\begin{itemize}
+			\item Intel Core 2 Duo E6750 (2,6 GHz)
+			\item Intel 82572EI und 82566DM-2 Ethernet Controller
+			\item 2 GB RAM
+		\end{itemize}
+	\end{itemize}
+	
+	\item Software:
+	\begin{itemize}
+		\item Paket-Generator: pktgen
+		\item Netzwerk-Monitor: ifpps (aus netsniff-ng)
+	\end{itemize}
+	
+	\item Testablauf:
+	\begin{itemize}
+		\item zotac3 sendet Pakete über zotac-firewall an zotac4
+		\item Firewall hat entsprechend viele Regeln
+		\item Empfänger verwirft Pakete noch im iptables-Stack
+	\end{itemize}
+\end{itemize}
+
+\end{frame}
+
+
+\begin{frame}
+\frametitle{Performance-Vergleich}
+\begin{center}
+\includegraphics[width=11cm]{../../../bericht/benchmarks/nft-size-load-rate-send.pdf}
+\end{center}
+\end{frame}
+
+
+\begin{frame}
+\frametitle{Performance-Vergleich}
+\begin{center}
+\includegraphics[width=11cm]{../../../bericht/benchmarks/nft-size-load-rate-recv.pdf}
+\end{center}
+\end{frame}
+
+
+\begin{frame}
+\frametitle{Performance-Vergleich}
+\begin{center}
+\includegraphics[width=11cm]{../../../bericht/benchmarks/nft-ipt-drop.pdf}
+\end{center}
+\end{frame}
+
+
+\begin{frame}
+\frametitle{Performance-Vergleich}
+\begin{center}
+\includegraphics[width=11cm]{../../../bericht/benchmarks/nft-ipt-drop-response.pdf}
+\end{center}
+\end{frame}
+
+\section{Schlussfolgerung}
+
+\begin{frame}
+\frametitle{Schlussfolgerung}
+
+\begin{itemize}
+	\item iptables bezüglich Durchsatz noch überlegen, bei sehr vielen Regeln etwa gleich bzw. etwas schlechter als nftables
+	\item nftables skaliert bezüglich Antwortzeit besser
+	\item Vorteile nftables:
+	\begin{itemize}
+		\item Konzept mit virtueller Maschine mächtig
+		\item leichte Erweiterbarkeit
+	\end{itemize}
+	\item aber:
+	\begin{itemize}
+		\item momentan bei mittlerer Regelanzahl noch wesentlich schlechter performant als iptables
+		\item bisher so gut wie keine Dokumentation verfügbar
+	\end{itemize}
+\end{itemize}
+
+\end{frame}
+
+\section{Quellen}
+
+\begin{frame}
+\frametitle{Quellen}
+
+\begin{itemize}
+	\item Projekt-Website von nftables: \\
+	\url{http://netfilter.org/projects/nftables/}
+	\item Tutorial von Eric Leblond:
+	\url{https://home.regit.org/netfilter-en/nftables-quick-howto/}
+	\item nftables Wiki: \\
+	\url{http://wiki.nftables.org/wiki-nftables/}
+	\item Wikipedia-Artikel: \\
+	\url{http://en.wikipedia.org/wiki/Nftables}
+\end{itemize}
+
+\end{frame}
+
+
+\end{document}
\ No newline at end of file
diff --git a/nftables/Präsentation/Latex/theme/beamerinnerthemezih01.sty b/nftables/Präsentation/Latex/theme/beamerinnerthemezih01.sty
new file mode 100644
index 0000000..2fd9715
--- /dev/null
+++ b/nftables/Präsentation/Latex/theme/beamerinnerthemezih01.sty
@@ -0,0 +1,74 @@
+\DeclareOptionBeamer{shadow}[true]{\def\beamer@themerounded@shadow{#1}}
+\ExecuteOptionsBeamer{shadow=false}
+\ProcessOptionsBeamer
+
+\mode<presentation>
+
+\newlength{\dings}\setlength{\dings}{7.2mm}
+
+%%% set variales for author details
+\newcommand{\room}[1]{\def\ROOM{#1}}
+\newcommand{\address}[1]{\def\ADR{#1}}
+\newcommand{\city}[1]{\def\CITY{#1}}
+\newcommand{\phone}[1]{\def\PHONE{#1}}
+\newcommand{\email}[1]{\def\EMAIL{#1}}
+ %%% command to insert author details
+\newcommand{\insertauthordetails}{\ADR\\\CITY}
+\newcommand{\insertemail}{\usebeamercolor[fg]{titlepage}E-Mail:
+\href{mailto:\EMAIL}{\EMAIL}}
+%\newcommand{\insertphone}{\usebeamercolor[fg]{titlepage}Telefon: \PHONE}
+
+\setbeamertemplate{blocks}[rounded][shadow=\beamer@themerounded@shadow]
+\setbeamertemplate{items}[ball]
+\setbeamertemplate{sections/subsections in toc}[ball]
+\setbeamertemplate{part page}[default][colsep=-4bp,rounded=true,shadow=\beamer@themerounded@shadow]
+
+%\definecolor{darkblue}{rgb}{0.04, 0.16, 0.32}
+
+\defbeamertemplate*{title page}{zih}[1][]
+{
+  \definecolor{zihorange}{rgb}{0.898, 0.420, 0.125}
+  \setbeamercolor{title}{fg=zihorange}
+  \setbeamercolor{subtitle}{fg=zihorange}
+  \setbeamercolor{titlepage}{fg=white}
+  \vbox{}
+  \vfill
+  \begin{centering}
+    
+    \vspace{22mm}%
+    
+    \parbox{\textwidth}{%for positioning title,subtitle and date
+    	\begin{centering}
+    	{\LARGE\usebeamercolor[fg]{title}\inserttitle\par}%
+    	\ifx\insertsubtitle\@empty%
+    	\else%
+      		\vspace{5mm}%
+      		{\itshape\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
+    	\fi%
+    \vspace{3mm}%
+    \usebeamercolor[fg]{titlepage}\insertauthor\\
+    \vspace{2mm}%
+    \scriptsize\usebeamercolor[fg]{titlepage}\insertdate\\
+    \end{centering}
+    }%
+  
+  	\vspace{3mm}
+  	\includegraphics[height=0.2\textheight]{theme/logo/LCTP-logo}%
+    
+  \end{centering}%
+  
+  \vspace{13mm}
+  \parbox{0.7\textwidth}{%positioning author information
+  	\footnotesize\usebeamercolor[fg]{titlepage}
+  	%\insertauthordetails \\
+  	%\vspace{-1mm}\\
+  	%\insertphone\\
+  	\insertemail
+  }
+}
+
+	
+
+\setbeamertemplate{title page}[zih][colsep=-4bp,rounded=true,shadow=\beamer@themerounded@shadow]
+  
+\mode<all>
diff --git a/nftables/Präsentation/Latex/theme/beamerouterthemezih01.sty b/nftables/Präsentation/Latex/theme/beamerouterthemezih01.sty
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index 0000000..1ca9b2c
--- /dev/null
+++ b/nftables/Präsentation/Latex/theme/beamerouterthemezih01.sty
@@ -0,0 +1,139 @@
+%
+%  A Beamer Theme Which Looks A Bit Like ZIH Presentation Template
+%
+%  Matthias.Lieber@tu-dresden.de
+%
+
+%
+%  Setup stuff:
+%
+
+\definecolor{darkblue}{rgb}{0.04, 0.16, 0.32}
+
+% color for footer and navigation header (if activated, see below)
+\setbeamercolor*{palette primary}{fg=black,bg=white}
+
+% color for subsection navigation (if activated, see below)
+\setbeamercolor*{palette secondary}{fg=white,bg=darkblue}
+
+% Add the typical beamer navigation stuff in the head?
+\newif\ifbeamer@theme@navigation
+\beamer@theme@navigationfalse
+%\beamer@theme@navigationtrue
+
+% Include subsection names in the head navigation?
+\newif\ifbeamer@theme@subsection
+\beamer@theme@subsectionfalse
+%\beamer@theme@subsectiontrue
+
+% define left and right logo
+\pgfdeclareimage[width=5.2em,interpolate=true]{logo-l}{theme/logo/tu_logo}
+\pgfdeclareimage[width=5.2em,interpolate=true]{logo-r}{theme/logo/zih_logo_ml}
+
+% we use tikz for the color gradient
+\usepackage{tikz}
+
+\setbeamercolor{subsection in head/foot}{parent=palette secondary}
+\setbeamercolor{section in head/foot}{parent=palette primary}
+\setbeamercolor{author in head/foot}{parent=palette primary}
+
+
+\definecolor{zihorange}{rgb}{0.898, 0.420, 0.125}
+
+
+\defbeamertemplate*{footline}{zih01 theme}
+{%
+  \begin{beamercolorbox}[colsep=1.5pt]{lower separation line head}
+    \hfill\rule{0cm}{0.7cm}
+  \end{beamercolorbox}
+  % fancy color gradient, see
+  % /usr/share/texmf/doc/generic/pgf/version-for-pdftex/en/pgfmanual.pdf
+  \begin{tikzpicture}[x=\paperwidth,y=0.5pt]
+    \shade[left color=white,right color=white] (0.0,0) rectangle (0.2,1);
+    \shade[left color=darkblue,right color=zihorange] (0.2,0) rectangle (0.8,1);
+%    \shade[left color=zihorange,right color=zihorange] (0.819,0) rectangle
+% (0.978,1);
+  \end{tikzpicture}
+  % logo, page number, yet anoter logo
+  \begin{beamercolorbox}[ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm plus1fil]{author in head/foot}%
+    \pgfuseimage{logo-l}
+    \hfill%
+    %\leavevmode{\usebeamerfont{author in head/foot}\insertshortauthor}%
+    \leavevmode{\usebeamerfont{author in head/foot}\insertframenumber/\inserttotalframenumber}%
+    \hfill%
+    \pgfuseimage{logo-r}
+  \end{beamercolorbox}%
+}
+
+
+\DeclareOptionBeamer{footline}{\csname beamer@theme@footline@#1\endcsname}
+\DeclareOptionBeamer{subsection}[true]{\csname beamer@theme@subsection#1\endcsname}
+\ProcessOptionsBeamer
+
+
+\mode<presentation>
+
+                                % Head
+\defbeamertemplate*{headline}{zih01 theme}
+{%
+  \begin{beamercolorbox}[colsep=1.5pt]{upper separation line head}
+  \end{beamercolorbox}
+  % Navigation
+  \ifbeamer@theme@navigation
+  \begin{beamercolorbox}{section in head/foot}
+    \vskip2pt\insertnavigation{\paperwidth}\vskip2pt
+  \end{beamercolorbox}%
+  \fi%
+  % Section > Subsection
+  \ifbeamer@theme@subsection%
+    \begin{beamercolorbox}[colsep=1.5pt]{middle separation line head}
+    \end{beamercolorbox}
+    \begin{beamercolorbox}[ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm plus1fil]{subsection in head/foot}
+      \usebeamerfont{subsection in head/foot}\insertsectionhead\  \hfill  \insertsubsectionhead 
+    \end{beamercolorbox}%
+  \else%
+    \begin{beamercolorbox}{subsection in head/foot}
+      \rule{0cm}{0.7pt}
+    \end{beamercolorbox}%
+  \fi%
+  \begin{beamercolorbox}[colsep=1.5pt]{lower separation line head}
+  \end{beamercolorbox}
+}
+
+
+
+ % Frametitle
+
+\defbeamertemplate*{frametitle}{zih01 theme}[1][left]
+{%
+  \ifbeamercolorempty[bg]{frametitle}{}{\nointerlineskip}%
+  \@tempdima=\textwidth%
+  \advance\@tempdima by\beamer@leftmargin%
+  \advance\@tempdima by\beamer@rightmargin%
+  \begin{beamercolorbox}[sep=0.3cm,#1,wd=\the\@tempdima]{frametitle}
+    \usebeamerfont{frametitle}%
+    \vbox{}\vskip-1ex%
+    \if@tempswa\else\csname beamer@fte#1\endcsname\fi%
+    \strut\hspace{3mm}\insertframetitle\strut\par%
+    \vspace{-3.8mm}%
+    \begin{tikzpicture}[x=\paperwidth,y=0.65pt]
+      \shade[left color=white,right color=white] (0.0,0) rectangle (0.001,1);
+      \shade[left color=zihorange,right color=darkblue] (0.02,0) rectangle (0.938,1);
+      \shade[left color=darkblue,right color=zihorange] (0.01,3) rectangle (0.928,4);
+    \end{tikzpicture}
+    
+    {%
+      \ifx\insertframesubtitle\@empty%
+      \else%
+      {\usebeamerfont{framesubtitle}\usebeamercolor[fg]{framesubtitle}\hspace{3mm}\insertframesubtitle\strut\par}%
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+    \vskip-1ex%
+    \if@tempswa\else\vskip-.3cm\fi% set inside beamercolorbox... evil here...
+  \end{beamercolorbox}%
+}
+
+
+
+\mode
+<all>
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@@ -0,0 +1,126 @@
+\newif\ifzihbackground
+\zihbackgroundtrue
+%\zihbackgroundfalse
+
+% Yes, this is dirty
+\newcommand\zihmaketitle{
+	\definecolor{white}{gray}{1.00}%
+	\setbeamercolor{normaltext}{bg=darkblue}%
+	\setbeamertemplate{headline}{%
+		\vskip6.15mm\color{white}\setlength{\arrayrulewidth}{0.3pt}%
+		\begin{tabular*}{\paperwidth}[b]{l@{\extracolsep\fill}}%
+			\hspace*{3.0mm}\color{white}%
+			\includegraphics[height=7.81mm]{theme/logo/tu_logo_black}\\[1.2mm]%
+			\hline\hspace*{11.76mm}\rule[-0.8mm]{0pt}{2.47mm}%
+			\def\@@dummyComma{}\rule{0pt}{5.8pt}%
+			\insertinstitute \\%
+			\hline%
+		\end{tabular*}%
+		\hspace{-\paperwidth}%
+	}%
+    \ifzihbackground
+      \setbeamertemplate{footline}{}
+      \setbeamertemplate{background}{\includegraphics[height=\paperheight,width=\paperwidth]{theme/logo/bg}}
+      \else
+      \setbeamertemplate{footline}{
+          \parbox[t][22mm]{\paperwidth}{
+              \vspace*{-8.18mm}
+              \rule
+              {98.6mm}{0pt}\includegraphics[height=15mm]{theme/logo/zih_logo_white}
+
+          }
+      }
+    \fi%
+   \frame{\titlepage}
+    % Kopf-/Fusszeilen fuer restliche Folien
+    \setbeamercolor{normal text}{bg=white}
+    \setbeamertemplate{background}{}
+    \setbeamertemplate{headline}[zih01 theme]
+    \setbeamertemplate{footline}[zih01 theme]
+}
+
+\usetheme{Dresden}
+%\useoutertheme{theme/zih01}
+%\useinnertheme{theme/zih01}
+\usepackage{theme/beamerouterthemezih01}
+\usepackage{theme/beamerinnerthemezih01}
+
+%\useinnertheme{rounded}
+\definecolor{darkblue}{rgb}{0.04, 0.16, 0.32}
+% font color for headlines etc.
+\setbeamercolor*{structure}{fg=darkblue,bg=white}
+% disable navigation symbols
+\setbeamertemplate{navigation symbols}{}
+% can't remember what this is good for
+\setbeamercovered{transparent}
+
+% reduce margin size
+\setbeamersize{text margin left=0.7cm}
+\setbeamersize{text margin right=0.7cm}
+%
+% Outer Color Theme "whale" sorgt f?r strenge farbliche Trennen zwischen Zierrat
+% und dem eigentlichen Inhalt. Ein dunkler Hintergrund f?r den Folientitel wirkt
+% aber zu aufdringlich.
+%
+\usecolortheme{orchid}
+%\setbeamercolor{titlelike}{parent=structure}
+
+%
+% Inner Color Theme "orchid" sorgt f?r farblich abgesetzt Bl?cke (Definitionen,
+% S?tze, Beispiele, Beweise, ...).
+%
+%\usecolortheme{orchid}
+
+%zum drucken
+%\usepackage{pgfpages}
+%\pgfpagesuselayout{resize to}[a4paper,border shrink=5mm,port]
+%\pgfpagesuselayout{4 on 1}[a4paper,border shrink=3mm, landscape]
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\definecolor{LightGray}		{gray}{0.9}
+\definecolor{Gray}		{gray}{0.5}
+\definecolor{DarkGray}     	{gray}{0.2}
+\definecolor{listinggray} 	{gray}{0.96}
+\definecolor{DarkGreen}     	{rgb}{0.0,0.6,0.0}
+\definecolor{DarkRed}     	{rgb}{0.6,0.0,0.0}
+\definecolor{DarkBlue}     	{rgb}{0.0,0.0,0.6}
+\definecolor{DarkCyan}     	{rgb}{0.7,0.7,0.2}
+\definecolor{DarkDarkGreen}	{rgb}{0.0,0.4,0.0}
+
+\lstset{language=C}
+\lstset{linewidth=0.99\textwidth}
+%\lstset{boxpos=c}
+\lstset{xleftmargin=0.03\textwidth}
+%\lstset{breaklines=true}
+\lstset{framexleftmargin=0.03\textwidth}
+\lstset{abovecaptionskip=\smallskipamount}
+\lstset{belowcaptionskip=\smallskipamount}
+\lstset{basicstyle=\ttfamily\tiny}
+\lstset{backgroundcolor=\color{listinggray}}
+%\lstset{frameround=ffff}
+%\lstset{frame=shadowbox}
+%\lstset{rulesepcolor=\color{Gray}}
+\lstset{numbers=left}
+\lstset{numberstyle=\tiny \color{DarkGray}}
+\lstset{numbersep=0.01\textwidth}
+\lstset{showstringspaces=false}
+%\lstset{showspaces=false}
+\lstset{tabsize=4}
+
+%% all words in the following list are printed in bold letters in a listing 
+\lstset{emph={__asm__, __volatile__, return, main,},emphstyle={\bfseries\color{DarkGray}}}
+\lstset{captionpos=b}
+
+% Style für C Sourcecode
+\lstdefinestyle{CA}{
+        language=C,
+        basicstyle=\ttfamily\scriptsize,
+        keywordstyle=\ttfamily\bfseries\color{DarkBlue},
+        stringstyle=\ttfamily\color{DarkRed},
+        commentstyle=\ttfamily\color{DarkGreen},
+        identifierstyle=\ttfamily\color{DarkCyan},
+        backgroundcolor=\color{listinggray},
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\ No newline at end of file
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