1 # Company: PowerCraft Technology
2 # Author: Copyright Jelle de Jong <jelledejong@powercraft.nl>
3 # Note: Please send me an email if you enhanced the document
7 # This document is free documentation; you can redistribute it and/or
8 # modify it under the terms of the Creative Commons Attribution Share
9 # Alike as published by the Creative Commons Foundation; either version
10 # 3.0 of the License, or (at your option) any later version.
12 # This document is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # Creative Commons BY-SA License for more details.
17 # http://creativecommons.org/licenses/by-sa/
19 #-----------------------------------------------------------------------
21 # for commercial support contact me, part of the revenue go back to tinc
23 #-----------------------------------------------------------------------
25 # http://www.tinc-vpn.org/
26 # http://www.tinc-vpn.org/examples/bridging
27 # http://www.tinc-vpn.org/documentation/tinc_toc
29 #-----------------------------------------------------------------------
31 # <@guus> Well all the tinc daemons together act like a single switcch
32 # <@guus> And each node in the VPN is connected to a port of that switch
33 # <@guus> And if you bridge the VPN interface with eth0, then it's like you plug a cable in a port of your eth0 LAN and the other end of that cable into the tinc switch
35 #-----------------------------------------------------------------------
37 unset LANG LANGUAGE LC_ALL
38 apt-get update; apt-get dist-upgrade
42 apt-get install bridge-utils
44 #-----------------------------------------------------------------------
48 #-----------------------------------------------------------------------
50 # ls -hal /dev/net/tun
51 crw-rw-rw- 1 root root 10, 200 May 20 20:07 /dev/net/tun
53 # grep tinc /etc/services
54 tinc 655/tcp # tinc control port
57 cat /usr/share/doc/tinc/README.Debian
58 zcat /usr/share/doc/tinc/README.gz | less
59 zcat /usr/share/doc/tinc/NEWS.gz | less
60 cat /usr/share/doc/tinc/examples/tinc-up
61 w3m /usr/share/doc/tinc/tinc_0.html
66 #-----------------------------------------------------------------------
72 #-----------------------------------------------------------------------
74 cat /etc/tinc/nets.boot
75 echo 'powercraft01' | tee --append /etc/tinc/nets.boot
76 cat /etc/tinc/nets.boot
78 #-----------------------------------------------------------------------
80 ls -hal /etc/tinc/scallab01/
81 mkdir --verbose /etc/tinc/powercraft01/
82 mkdir --verbose /etc/tinc/powercraft01/hosts/
83 touch /etc/tinc/powercraft01/tinc.conf
85 #-----------------------------------------------------------------------
87 vim /etc/network/interfaces
89 # tinc-vpn: dhcp bridge
94 # pre-up /sbin/ifconfig eth2 hw ether 00:1b:21:61:af:d7
95 # pre-up /sbin/ifconfig eth2 0.0.0.0
101 cat /etc/network/interfaces
103 #-----------------------------------------------------------------------
105 echo 'interface "br0" {
106 request subnet-mask, broadcast-address, time-offset,
107 host-name, netbios-scope, interface-mtu, ntp-servers;
108 }' | tee --append /etc/dhcp3/dhclient.conf
110 cat /etc/dhcp3/dhclient.conf
112 #-----------------------------------------------------------------------
114 vim /etc/dhcp3/dhcpd.conf
116 subnet 192.168.3.0 netmask 255.255.255.0 {
117 range 192.168.3.200 192.168.3.240;
118 option routers 192.168.3.1;
119 option domain-name-servers 192.168.3.1;
122 #-----------------------------------------------------------------------
127 #-----------------------------------------------------------------------
129 vim /etc/default/dhcp3-server
130 INTERFACES="vlan2 eth0 br0" # add the br0 to the correct location
132 /etc/init.d/dhcp3-server restart
134 tail -n 400 -f /var/log/syslog
136 #-----------------------------------------------------------------------
142 #-----------------------------------------------------------------------
145 br0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
146 inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0
147 inet6 addr: fe80::dc56:d3ff:fe1a:31df/64 Scope:Link
148 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
149 RX packets:12 errors:0 dropped:0 overruns:0 frame:0
150 TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
151 collisions:0 txqueuelen:0
152 RX bytes:2568 (2.5 KB) TX bytes:1536 (1.5 KB)
155 Kernel IP routing table
156 Destination Gateway Genmask Flags Metric Ref Use Iface
157 192.168.3.0 0.0.0.0 255.255.255.0 U 0 0 0 br0
158 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 vlan2
159 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
160 84.245.3.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
161 0.0.0.0 84.245.3.1 0.0.0.0 UG 100 0 0 eth1
164 bridge name bridge id STP enabled interfaces
165 br0 8000.000000000000 no
167 #-----------------------------------------------------------------------
169 echo 'AddressFamily = ipv4
170 Device = /dev/net/tun
173 Name = server01' | tee /etc/tinc/powercraft01/tinc.conf
175 cat /etc/tinc/powercraft01/tinc.conf
176 chmod 640 /etc/tinc/powercraft01/tinc.conf
177 ls -hal /etc/tinc/powercraft01/tinc.conf
180 ifconfig $INTERFACE 0.0.0.0
181 brctl addif br0 $INTERFACE' | tee /etc/tinc/powercraft01/tinc-up
183 cat /etc/tinc/powercraft01/tinc-up
184 chmod 750 /etc/tinc/powercraft01/tinc-up
185 ls -hal /etc/tinc/powercraft01/tinc-up
188 brctl delif br0 $INTERFACE
189 ifconfig $INTERFACE down' | tee /etc/tinc/powercraft01/tinc-down
191 cat /etc/tinc/powercraft01/tinc-down
192 chmod 750 /etc/tinc/powercraft01/tinc-down
193 ls -hal /etc/tinc/powercraft01/tinc-down
195 #-----------------------------------------------------------------------
197 rm /etc/tinc/powercraft01/rsa_key.priv
198 rm /etc/tinc/powercraft01/hosts/server01
199 tincd -n powercraft01 -K
201 #-----------------------------------------------------------------------
203 getent services | grep 656
205 #-----------------------------------------------------------------------
207 vim /etc/tinc/powercraft01/hosts/server01
209 # add on head of file
215 cat /etc/tinc/powercraft01/hosts/server01
217 #-----------------------------------------------------------------------
219 /etc/init.d/tinc stop
221 /usr/sbin/tincd --net powercraft01 --no-detach --debug=5
223 #-----------------------------------------------------------------------
225 /etc/init.d/tinc restart
226 tail --line=500 --follow /var/log/syslog
228 #-----------------------------------------------------------------------
236 #-----------------------------------------------------------------------
239 br0 Link encap:Ethernet HWaddr 1e:eb:95:c3:04:d8
240 inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0
241 inet6 addr: fe80::dc56:d3ff:fe1a:31df/64 Scope:Link
242 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
243 RX packets:17 errors:0 dropped:0 overruns:0 frame:0
244 TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
245 collisions:0 txqueuelen:0
246 RX bytes:3328 (3.3 KB) TX bytes:2408 (2.4 KB)
249 tun1 Link encap:Ethernet HWaddr 1e:eb:95:c3:04:d8
250 inet6 addr: fe80::1ceb:95ff:fec3:4d8/64 Scope:Link
251 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
252 RX packets:8 errors:0 dropped:0 overruns:0 frame:0
253 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
254 collisions:0 txqueuelen:500
255 RX bytes:2627 (2.6 KB) TX bytes:1340 (1.3 KB)
258 Kernel IP routing table
259 Destination Gateway Genmask Flags Metric Ref Use Iface
260 192.168.3.0 0.0.0.0 255.255.255.0 U 0 0 0 br0
261 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 vlan2
262 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
263 84.245.3.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
264 0.0.0.0 84.245.3.1 0.0.0.0 UG 100 0 0 eth1
267 bridge name bridge id STP enabled interfaces
268 br0 8000.1eeb95c304d8 no tun1
271 port no mac addr is local? ageing timer
272 1 1e:eb:95:c3:04:d8 yes 0.00
273 1 86:03:27:21:2e:60 no 44.19
275 #-----------------------------------------------------------------------
278 tincd -n powercraft01 -kUSR2
279 tail -n 100 /var/log/syslog
281 #-----------------------------------------------------------------------
283 May 24 17:29:31 ashley tinc.powercraft01[11557]: Statistics for Linux tun/tap device (tap mode) /dev/net/tun:
284 May 24 17:29:31 ashley tinc.powercraft01[11557]: total bytes in: 468
285 May 24 17:29:31 ashley tinc.powercraft01[11557]: total bytes out: 0
286 May 24 17:29:31 ashley tinc.powercraft01[11557]: Nodes:
287 May 24 17:29:31 ashley tinc.powercraft01[11557]: server01 at MYSELF cipher 0 digest 0 maclength 0 compression 0 options 4 status 0018 nexthop server01 via server01 pmtu 1518 (min 0 max 1518)
288 May 24 17:29:31 ashley tinc.powercraft01[11557]: End of nodes.
289 May 24 17:29:31 ashley tinc.powercraft01[11557]: Edges:
290 May 24 17:29:31 ashley tinc.powercraft01[11557]: End of edges.
291 May 24 17:29:31 ashley tinc.powercraft01[11557]: Subnet list:
292 May 24 17:29:31 ashley tinc.powercraft01[11557]: a2:63:0:96:a:c8#10 owner server01
293 May 24 17:29:31 ashley tinc.powercraft01[11557]: End of subnet list.
295 #-----------------------------------------------------------------------
297 tcpdump -n -i br0 broadcast
298 tcpdump -n -i tun0 broadcast
300 #-----------------------------------------------------------------------
302 tcpdump -n -e -i br0 icmp
303 tcpdump -A -p -n -i br0 port 80
304 tcpdump -A -p -n -i br0
306 tcpdump -i br0 host 84.245.3.195 -l
308 #-----------------------------------------------------------------------
310 cat /var/lib/dhcp3/dhcpd.leases
312 #-----------------------------------------------------------------------