diff --git a/tinc/arm/README.md b/tinc/arm/README.md
new file mode 100644
index 0000000..995306f
--- /dev/null
+++ b/tinc/arm/README.md
@@ -0,0 +1,88 @@
+tinc-client
+===========
+
+```
+[root@alarmpi ~]# mkdir -p /etc/tinc/netname/hosts
+
+[root@alarmpi ~]# cat > /etc/tinc/netname/tinc.conf
+Name = alarmpi
+Interface = tun0
+ConnectTo = server
+
+[root@alarmpi ~]# cat > /etc/tinc/netname/hosts/alarmpi
+Subnet = 10.0.0.2
+
+[root@alarmpi ~]# tincd -n netname -K
+Generating 2048 bits keys:
+.................................................+++ p
+.................................................+++ q
+Done.
+Please enter a file to save private RSA key to [/etc/tinc/netname/rsa_key.priv]:
+Please enter a file to save public RSA key to [/etc/tinc/netname/hosts/alarmpi]:
+
+[root@alarmpi ~]# cat > /etc/tinc/netname/tinc-up
+#!/bin/sh
+ip link set $INTERFACE up
+ip addr add  10.0.0.2/24 dev $INTERFACE
+
+[root@alarmpi ~]# cat > /etc/tinc/netname/tinc-down
+#!/bin/sh
+ip addr del 10.0.0.2/24 dev $INTERFACE
+ip link set $INTERFACE down
+
+[root@alarmpi ~]# cat > /etc/tinc/netname/hosts/server-up
+#!/bin/sh
+ORIGINAL_GATEWAY=`ip route show | grep ^default | cut -d ' ' -f 2-3`
+ip route add $REMOTEADDRESS $ORIGINAL_GATEWAY
+ip route add 0.0.0.0/1 dev $INTERFACE
+ip route add 128.0.0.0/1 dev $INTERFACE
+
+[root@alarmpi ~]# cat > /etc/tinc/netname/hosts/server-down
+#!/bin/sh
+ORIGINAL_GATEWAY=`ip route show | grep ^default | cut -d ' ' -f 2-3`
+ip route del $REMOTEADDRESS $ORIGINAL_GATEWAY
+ip route del 0.0.0.0/1 dev $INTERFACE
+ip route del 128.0.0.0/1 dev $INTERFACE
+
+[root@alarmpi ~]# chmod +x /etc/tinc/netname/tinc-{up,down}
+[root@alarmpi ~]# chmod +x /etc/tinc/netname/hosts/server-{up,down}
+
+[root@alarmpi ~]# scp /etc/tinc/netname/hosts/alarmpi root@remote-server:/etc/tinc/netname/hosts/
+[root@alarmpi ~]# scp root@remote-server:/etc/tinc/netname/hosts/server /etc/tinc/netname/hosts/
+
+[root@alarmpi ~]# tree -AF /etc/tinc/
+/etc/tinc/
+└── netname/
+    ├── hosts/
+    │   ├── alarmpi
+    │   ├── server
+    │   ├── server-down
+    │   └── server-up
+    ├── rsa_key.priv
+    ├── tinc-down*
+    ├── tinc-up*
+    └── tinc.conf
+
+[root@alarmpi ~]# cat > /etc/systemd/network/eth0.network
+[Match]
+Name=eth0
+
+[Network]
+DHCP=yes
+UseDNS=false
+DNS=8.8.8.8
+IPMasquerade=yes
+
+[root@alarmpi ~]# cat > /etc/sysctl.d/99-sysctl.conf
+net.ipv4.ip_forward=1
+net.ipv6.conf.all.disable_ipv6=1
+[root@alarmpi ~]# systemctl restart systemd-sysctl
+
+[root@alarmpi ~]# iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -j MASQUERADE
+[root@alarmpi ~]# iptables-save > /etc/iptables/iptables.rules
+[root@alarmpi ~]# systemctl enable iptables
+
+[root@alarmpi ~]# systemctl start tincd@netname
+[root@alarmpi ~]# systemctl status tincd@netname
+[root@alarmpi ~]# systemctl enable tincd@netname
+```
diff --git a/tinc/arm/tinc/netname/hosts/alarmpi b/tinc/arm/tinc/netname/hosts/alarmpi
new file mode 100644
index 0000000..c8f3fe5
--- /dev/null
+++ b/tinc/arm/tinc/netname/hosts/alarmpi
@@ -0,0 +1 @@
+Subnet = 10.0.0.2
diff --git a/tinc/arm/tinc/netname/hosts/server-down b/tinc/arm/tinc/netname/hosts/server-down
new file mode 100755
index 0000000..38ec206
--- /dev/null
+++ b/tinc/arm/tinc/netname/hosts/server-down
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+ORIGINAL_GATEWAY=`ip route show | grep ^default | cut -d ' ' -f 2-3`
+
+ip route del $REMOTEADDRESS $ORIGINAL_GATEWAY
+ip route del 0.0.0.0/1 dev $INTERFACE
+ip route del 128.0.0.0/1 dev $INTERFACE
diff --git a/tinc/arm/tinc/netname/hosts/server-up b/tinc/arm/tinc/netname/hosts/server-up
new file mode 100755
index 0000000..73a415e
--- /dev/null
+++ b/tinc/arm/tinc/netname/hosts/server-up
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+ORIGINAL_GATEWAY=`ip route show | grep ^default | cut -d ' ' -f 2-3`
+
+ip route add $REMOTEADDRESS $ORIGINAL_GATEWAY
+ip route add 0.0.0.0/1 dev $INTERFACE
+ip route add 128.0.0.0/1 dev $INTERFACE
diff --git a/tinc/arm/tinc/netname/tinc-down b/tinc/arm/tinc/netname/tinc-down
new file mode 100755
index 0000000..1a5c18c
--- /dev/null
+++ b/tinc/arm/tinc/netname/tinc-down
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+ip addr del 10.0.0.2/24 dev $INTERFACE
+ip link set $INTERFACE down
diff --git a/tinc/arm/tinc/netname/tinc-up b/tinc/arm/tinc/netname/tinc-up
new file mode 100755
index 0000000..dfcb6f0
--- /dev/null
+++ b/tinc/arm/tinc/netname/tinc-up
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+ip link set $INTERFACE up
+ip addr add  10.0.0.2/24 dev $INTERFACE
diff --git a/tinc/arm/tinc/netname/tinc.conf b/tinc/arm/tinc/netname/tinc.conf
new file mode 100644
index 0000000..4b8c365
--- /dev/null
+++ b/tinc/arm/tinc/netname/tinc.conf
@@ -0,0 +1,3 @@
+Name = alarmpi
+Interface = tun0
+ConnectTo = server