enhanced service file (remove "KillMode", use default "cgroup" mode)

vtun.service

@@ -1,7 +1,12 @@
 [Unit]
 Description=Virtual Tunnels over TCP/IP networks
-After=local-fs.target
+After=syslog.target network.target
 
 [Service]
-ExecStart=/usr/sbin/vtund -i 
-StandardInput=socket
+EnvironmentFile=/etc/sysconfig/vtun
+ExecStart=/usr/sbin/vtund -n $OPTIONS
+ExecReload=/usr/bin/kill -HUP $MAINPID
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

vtun.socket

@@ -3,7 +3,6 @@ Description=Vtun Activation Socket
 
 [Socket]
 ListenStream=5000
-Accept=true
 
 [Install]
 WantedBy=sockets.target

vtun.spec

@@ -1,6 +1,6 @@
 Name: vtun
 Version: 3.0.3
-Release: 6%{?dist}
+Release: 11%{?dist}
 Summary: Virtual tunnel over TCP/IP networks
 License: GPLv2+
 Group: System Environment/Daemons
@@ -8,6 +8,7 @@ Url: http://vtun.sourceforge.net
 Source0: http://prdownloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 Source1: vtun.socket
 Source2: vtun.service
+Source3: vtun.sysconfig
 Patch0: vtun-nostrip.patch
 
 Requires(post): systemd-units
@@ -40,6 +41,7 @@ make %{?_smp_mflags}
 %install
 install -D -m 0644 -p %{SOURCE1} %{buildroot}/%{_unitdir}/vtun.socket
 install -D -m 0644 -p %{SOURCE2} %{buildroot}/%{_unitdir}/vtun.service
+install -D -m 0644 -p %{SOURCE3} %{buildroot}/%{_sysconfdir}/sysconfig/vtun
 make install DESTDIR=%{buildroot} INSTALL_OWNER= INSTALL="/usr/bin/install -p"
 
 %post
@@ -55,6 +57,7 @@ make install DESTDIR=%{buildroot} INSTALL_OWNER= INSTALL="/usr/bin/install -p"
 %defattr(-,root,root,-)
 %doc ChangeLog Credits FAQ README README.LZO README.Setup README.Shaper TODO vtund.conf
 %config(noreplace) %{_sysconfdir}/vtund.conf
+%config(noreplace) %{_sysconfdir}/sysconfig/vtun
 %{_unitdir}/vtun.socket
 %{_unitdir}/vtun.service
 %{_sbindir}/vtund
@@ -65,10 +68,26 @@ make install DESTDIR=%{buildroot} INSTALL_OWNER= INSTALL="/usr/bin/install -p"
 %{_mandir}/man8/vtund.8*
 
 %changelog
+* Tue Dec 23 2014 Gabriel Somlo <somlo at cmu.edu> 3.0.3-11
+- enhanced service file (remove "KillMode", use default "cgroup" mode)
+
+* Thu Nov 20 2014 Gabriel Somlo <somlo at cmu.edu> 3.0.3-10
+- enhanced service file (-n to prevent daemonizing vtund)
+
+* Fri Nov 14 2014 Gabriel Somlo <somlo at cmu.edu> 3.0.3-9
+- added /etc/sysconfig/vtun environment file
+- updated unit files
+
+* Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.3-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
+* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.3-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.3-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
 
-* Mon May 13 2013 Gabriel Somlo <somlo at cmu.edu> 2.0.5-5
+* Mon May 13 2013 Gabriel Somlo <somlo at cmu.edu> 3.0.3-5
 - added autoconf step to support aarch64 (#926708)
 
 * Wed May 01 2013 Gabriel Somlo <somlo at cmu.edu> 3.0.3-4
@@ -106,7 +125,7 @@ make install DESTDIR=%{buildroot} INSTALL_OWNER= INSTALL="/usr/bin/install -p"
 - add support for systemd (#661331)
 
 * Tue Nov 30 2010 Gabriel Somlo <somlo at cmu.edu> 3.0.1-8
-- using %ghost on /var/lock/vtund directory (#656720)
+- using ghost on /var/lock/vtund directory (#656720)
 
 * Fri Aug 21 2009 Tomas Mraz <tmraz@redhat.com> - 3.0.1-7
 - rebuilt with new openssl

vtun.sysconfig

@@ -0,0 +1,16 @@
+# Comment out one of the following for client or server mode
+#
+# To run vtun as a server:
+#
+#OPTIONS='-s'
+#
+#
+#
+#To run vtun as a client, we need:
+#
+#  - session name, e.g. "lion"; must be present in both client and server
+#    config files.
+#
+#  - server address or host name.
+#
+#OPTIONS='lion vtun-server.example.com'