diff --git a/Cargo.lock b/Cargo.lock
index 224d07d..9cb202f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,7 +3,7 @@ name = "vpncloud"
 version = "0.3.0"
 dependencies = [
  "aligned_alloc 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "docopt 0.6.76 (registry+https://github.com/rust-lang/crates.io-index)",
+ "docopt 0.6.78 (registry+https://github.com/rust-lang/crates.io-index)",
  "epoll 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "gcc 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -26,7 +26,7 @@ dependencies = [
 
 [[package]]
 name = "aho-corasick"
-version = "0.3.4"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "memchr 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -49,10 +49,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "docopt"
-version = "0.6.76"
+version = "0.6.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "regex 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -145,10 +145,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "regex"
-version = "0.1.41"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aho-corasick 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aho-corasick 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-syntax 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/README.md b/README.md
index 31d17e8..4c811d2 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ This is what works:
 
 * Setting up tunnels between two networks via Ethernet (TAP) and IP (TUN)
 * Connecting multiple networks with multiple forwarding behaviors (Hub, Switch, Router)
-* Encrypted connections using *libsodium*
+* Encrypted connections using [libsodium](https://github.com/jedisct1/libsodium)
 * Automatic peer-to-peer meshing
 * NAT and (limited) firewall traversal using hole punching
 * Automatic reconnecting when connections are lost
diff --git a/deb/Makefile b/deb/Makefile
index 909d1b5..a581100 100644
--- a/deb/Makefile
+++ b/deb/Makefile
@@ -6,10 +6,20 @@ default: clean build
 
 .PHONY: build
 build: $(PACKAGE)_*.deb
-$(PACKAGE)_*.deb:
+$(PACKAGE)_*.deb: $(PACKAGE)/vpncloud.1.ronn $(PACKAGE)/vpncloud
 	(cd $(PACKAGE); make clean; debuild -b -us -uc; cd ..)
 
 .PHONY: clean
 clean:
 	(cd $(PACKAGE); debuild clean; cd ..)
 	rm -rf $(PACKAGE)_*
+	rm ../target/release/vpncloud
+
+$(PACKAGE)/vpncloud.1.ronn: ../vpncloud.md
+	cp ../vpncloud.md $(PACKAGE)/vpncloud.1.ronn
+
+$(PACKAGE)/vpncloud: ../target/release/vpncloud
+	cp ../target/release/vpncloud $(PACKAGE)/vpncloud
+
+../target/release/vpncloud: ../src/*.rs ../Cargo.toml
+	(cd ..; cargo build --release)
diff --git a/deb/vpncloud/Makefile b/deb/vpncloud/Makefile
index 1d35745..a0a8d2d 100644
--- a/deb/vpncloud/Makefile
+++ b/deb/vpncloud/Makefile
@@ -1,20 +1,8 @@
-build: vpncloud.1 vpncloud
+build: vpncloud.1
 
 vpncloud.1: vpncloud.1.ronn
 	ronn -r vpncloud.1.ronn
 
-vpncloud.1.ronn: ../../vpncloud.md
-	cp ../../vpncloud.md vpncloud.1.ronn
-
-clean:
-	rm -f vpncloud.1* vpncloud ../../target/release/vpncloud
-
-vpncloud: ../../target/release/vpncloud
-	cp ../../target/release/vpncloud vpncloud
-
-../../target/release/vpncloud: ../../src/*.rs ../../Cargo.toml ../../src/usage.txt ../../src/c/*
-	(cd ../..; cargo build --release)
-
 install:
 	install -d $(DESTDIR)/usr/bin
 	install -m 755 vpncloud $(DESTDIR)/usr/bin/vpncloud
diff --git a/deb/vpncloud/debian/changelog b/deb/vpncloud/debian/changelog
index 671262c..74d0282 100644
--- a/deb/vpncloud/debian/changelog
+++ b/deb/vpncloud/debian/changelog
@@ -1,3 +1,10 @@
+vpncloud (0.3.0) stable; urgency=medium
+
+  * Inluding libsodium-1.0.7
+  * Support for AES256
+
+ -- Dennis Schwerdel <schwerdel@informatik.uni-kl.de>  Tue, 01 Dec 2015 16:12:16 +0100
+
 vpncloud (0.2.0) stable; urgency=medium
 
   * More stable release
diff --git a/src/cloud.rs b/src/cloud.rs
index a0d2a90..8bae2b5 100644
--- a/src/cloud.rs
+++ b/src/cloud.rs
@@ -220,11 +220,9 @@ impl<P: Protocol> GenericCloud<P> {
     }
 
     fn handle_net_message(&mut self, peer: SocketAddr, options: Options, msg: Message) -> Result<(), Error> {
-        if let Some(id) = self.options.network_id {
-            if options.network_id != Some(id) {
-                info!("Ignoring message from {} with wrong token {:?}", peer, options.network_id);
-                return Err(Error::WrongNetwork(options.network_id));
-            }
+        if self.options.network_id != options.network_id {
+            info!("Ignoring message from {} with wrong token {:?}", peer, options.network_id);
+            return Err(Error::WrongNetwork(options.network_id));
         }
         debug!("Received {:?} from {}", msg, peer);
         match msg {