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+#
+# Sample configuration file for TAYGA 0.9.2
+#
+# Modify this to use your own addresses!!
+#
+
+#
+# TUN device that TAYGA will use to exchange IPv4 and IPv6 packets with the
+# kernel. You may use any name you like, but `nat64' is recommended.
+#
+# This device may be created before starting the tayga daemon by running
+# `tayga --mktun`. This allows routing and firewall rules to be set up prior
+# to commencement of packet translation.
+#
+# Mandatory.
+#
+tun-device nat64
+
+#
+# TAYGA's IPv4 address. This is NOT your router's IPv4 address! TAYGA
+# requires its own address because it acts as an IPv4 and IPv6 router, and
+# needs to be able to send ICMP messages. TAYGA will also respond to ICMP
+# echo requests (ping) at this address.
+#
+# This address can safely be located inside the dynamic-pool prefix.
+#
+# Mandatory.
+#
+ipv4-addr 192.168.254.1
+
+#
+# TAYGA's IPv6 address. This is NOT your router's IPv6 address! TAYGA
+# requires its own address because it acts as an IPv4 and IPv6 router, and
+# needs to be able to send ICMP messages. TAYGA will also respond to ICMP
+# echo requests (ping6) at this address.
+#
+# You can leave ipv6-addr unspecified and TAYGA will construct its IPv6
+# address using ipv4-addr and the NAT64 prefix.
+#
+# Optional if the NAT64 prefix is specified, otherwise mandatory. It is also
+# mandatory if the NAT64 prefix is 64:ff9b::/96 and ipv4-addr is a private
+# (RFC1918) address.
+#
+#ipv6-addr 2001:db8:1::2
+ipv6-addr fdaa:bb:1::1
+
+#
+# The NAT64 prefix. The IPv4 address space is mapped into the IPv6 address
+# space by prepending this prefix to the IPv4 address. Using a /96 prefix is
+# recommended in most situations, but all lengths specified in RFC 6052 are
+# supported.
+#
+# This must be a prefix selected from your organization's IPv6 address space
+# or the Well-Known Prefix 64:ff9b::/96. Note that using the Well-Known
+# Prefix will prohibit IPv6 hosts from contacting IPv4 hosts that have private
+# (RFC1918) addresses, per RFC 6052.
+#
+# The NAT64 prefix need not be specified if all required address mappings are
+# listed in `map' directives. (See below.)
+#
+# Optional.
+#
+##prefix 2001:db8:1:ffff::/96
+prefix 64:ff9b::/96
+
+#
+# Dynamic pool prefix. IPv6 hosts which send traffic through TAYGA (and do
+# not correspond to a static map or an IPv4-translatable address in the NAT64
+# prefix) will be assigned an IPv4 address from the dynamic pool. Dynamic
+# maps are valid for 124 minutes after the last matching packet is seen.
+#
+# If no unassigned addresses remain in the dynamic pool (or no dynamic pool is
+# configured), packets from unknown IPv6 hosts will be rejected with an ICMP
+# unreachable error.
+#
+# Optional.
+#
+dynamic-pool 192.168.254.0/24
+
+#
+# Persistent data storage directory. The dynamic.map file, which saves the
+# dynamic maps that are created from dynamic-pool, is stored in this
+# directory. Omit if you do not need these maps to be persistent between
+# instances of TAYGA.
+#
+# Optional.
+#
+data-dir /var/spool/tayga
+
+#
+# Establishes a single-host map. If an IPv6 host should be consistently
+# reachable at a specific IPv4 address, the mapping can be specified in a
+# `map' directive. (IPv6 hosts numbered with an IPv4-translatable address do
+# not need map directives.)
+#
+# IPv4 addresses specified in the `map' directive can safely be located inside
+# the dynamic-pool prefix.
+#
+# Optional.
+#
+#map 192.168.5.42 2001:db8:1:4444::1
+#map 192.168.5.43 2001:db8:1:4444::2
+#map 192.168.255.2 2001:db8:1:569::143
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+[Unit]
+SourcePath=/usr/sbin/tayga
+Description=LSB: userspace NAT64
+
+[Service]
+Type=forking
+ExecStart=/usr/sbin/tayga -d --config /etc/tayga.conf
+RemainAfterExit=yes
+TimeoutStopSec=infinity
+
+[Install]
+WantedBy=multi-user.target
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+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
+
+SRC_URI = "http://www.litech.org/tayga/tayga-${PV}.tar.bz2"
+SRC_URI[md5sum] = "7a7b24165ce008df772f398d86fa280e"
+SRC_URI[sha256sum] = "2b1f7927a9d2dcff9095aff3c271924b052ccfd2faca9588b277431a44f0009c"
+
+SRC_URI += "file://tayga.conf \
+ file://tayga.service"
+
+SYSTEMD_PACKAGES = "${PN}"
+SYSTEMD_SERVICE:${PN} = "tayga.service"
+
+do_install:append() {
+ install -m 0644 ${WORKDIR}/tayga.conf ${D}${sysconfdir}/tayga.conf
+ install -d ${D}${systemd_unitdir}/system/
+ install -m 0644 ${WORKDIR}/tayga.service ${D}${systemd_unitdir}/system/
+}
+
+inherit autotools systemd