diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08e074e..3631368 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 This project follows [semantic versioning](http://semver.org).
 
+### UNRELEASED
+
+- [added] Script for performance measurements
+- [changed] Using display format for addresses
+- [changed] Updated dependencies
+- [changed] New measurements
+
 ### v0.4.3 (2016-02-02)
 
 - [changed] Updated libsodium to 1.0.8
diff --git a/perf.sh b/perf.sh
new file mode 100755
index 0000000..4c3e1ac
--- /dev/null
+++ b/perf.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+DST=$1
+
+echo
+echo "----------"
+echo "Throughput"
+echo "----------"
+for i in 0 1 2; do
+  iperf -c $DST -t 30
+done
+
+for size in 100 500 1000; do
+  echo
+  echo "--------------------"
+  echo "Latency ($size Bytes)"
+  echo "--------------------"
+  for i in 0 1 2 3 4; do
+    ping $DST -c 30000 -i 0.001 -s $size -U -q
+  done
+done
diff --git a/performance.md b/performance.md
index b50a3b5..5f945b3 100644
--- a/performance.md
+++ b/performance.md
@@ -15,7 +15,7 @@ Receiver node:
   * Realtek RTL8111/8168/8411 Gigabit Network
   * Ubuntu 14.04 (Kernel 3.13.0-63-generic)
 
-VpnCloud version: `VpnCloud v0.3.1, protocol version 1, libsodium 1.0.7 (AES256: true)`
+VpnCloud version: `VpnCloud v0.4.3, protocol version 1, libsodium 1.0.8 (AES256: true)`
 
 The sender runs the following command:
 
@@ -35,13 +35,14 @@ $> top
 
 For encrypted tests, `--shared-key test --crypto METHOD` is appended.
 
+For increased MTU tests `mtu 7000` is used in `--ifup`.
 
 ### Throughput
 
 The throughput is measured with the following command:
 
 ```
-$> iperf -c DST -t 60
+$> iperf -c DST -t 30
 ```
 
 The test is run in 3 steps:
@@ -50,19 +51,21 @@ The test is run in 3 steps:
 * Encrypted throughput via VpnCloud (`DST` is `10.2.1.2`)
 
 
-| Throughput test               | Bandwidth     | CPU usage (one core) |
-| ----------------------------- | ------------- | -------------------- |
-| Without VpnCloud              | 920 Mbits/sec |  -                   |
-| Unencrypted VpnCloud          | 883 Mbits/sec | 80% / 75%            |
-| Encrypted VpnCloud (ChaCha20) | 814 Mbits/sec | 90% / 90%            |
-| Encrypted VpnCloud (AES256)   | 821 Mbits/sec | 85% / 85%           |
-
+| Throughput test                         | Bandwidth     | CPU usage (one core) |
+| --------------------------------------- | ------------- | -------------------- |
+| Without VpnCloud                        | 920 Mbits/sec |  -                   |
+| Unencrypted VpnCloud                    | 882 Mbits/sec | 80% / 95%            |
+| Encrypted VpnCloud (ChaCha20)           | 787 Mbits/sec | 90% / 90%            |
+| Encrypted VpnCloud (AES256)             | 838 Mbits/sec | 85% / 85%            |
+| Unencrypted VpnCloud (MTU 7000)         | 923 Mbits/sec | 75% / 75%            |
+| Encrypted VpnCloud (ChaCha20, MTU 7000) | 919 Mbits/sec | 75% / 75%            |
+| Encrypted VpnCloud (AES256, MTU 7000)   | 926 Mbits/sec | 75% / 75%            |
 
 ### Latency
 
 The latency is measured with the following command:
 ```
-$> ping DST -c 100000 -i 0.001 -s SIZE -U -q
+$> ping DST -c 30000 -i 0.001 -s SIZE -U -q
 ```
 
 For all the test, the best average RTT out of 3 runs is selected. The latency is
@@ -71,15 +74,16 @@ assumed to be half of the RTT.
 
 | Payload size                  | 100 bytes       | 500 bytes       | 1000 bytes      |
 | ----------------------------- | --------------- | --------------- | --------------- |
-| Without VpnCloud              | 156 µs          | 164 µs          | 171 µs          |
-| Unencrypted VpnCloud          | 205 µs (+50 µs) | 220 µs (+61 µs) | 236 µs (+65 µs) |
-| Encrypted VpnCloud (ChaCha20) | 222 µs (+17 µs) | 242 µs (+22 µs) | 258 µs (+22 µs) |
-| Encrypted VpnCloud (AES256)   | 216 µs (+15 µs) | 232 µs (+12 µs) | 250 µs (+14 µs) |
+| Without VpnCloud              | 159 µs          | 166 µs          | 174 µs          |
+| Unencrypted VpnCloud          | 221 µs (+62 µs) | 231 µs (+65 µs) | 242 µs (+68 µs) |
+| Encrypted VpnCloud (ChaCha20) | 235 µs (+14 µs) | 248 µs (+17 µs) | 262 µs (+20 µs) |
+| Encrypted VpnCloud (AES256)   | 227 µs ( +6 µs) | 238 µs ( +7 µs) | 255 µs (+13 µs) |
 
 
 ### Conclusion
 
 * VpnCloud achieves over 850 MBit/s with default MTU settings.
 * In encrypted mode, VpnCloud reaches over 800 MBit/s with default MTU settings.
+* With increased MTU, VpnCloud reaches over 900 Mbit/s, encrypted and unencrypted.
 * VpnCloud adds about 70µs to the latency.
 * Encryption adds an additional latency up to 20µs.