www.tinc-vpn.org Git - wiki/blob - examples/bridging-with-dhcp.mdwn

   1 [[!meta title="creating a bridge to bridge tinc-vpn dhcp system to connect netwerk segments"]]
   2
   3 > # this docu is still in progress # jelle
   4 >
   5 > ------------------------------------------------------------------------
   6 >
   7 > # Company:  PowerCraft Technology
   8 > # Author:   Copyright Jelle de Jong <jelledejong@powercraft.nl>
   9 > # Note:     Please send me an email if you enhanced the document
  10 > # Date:     2009-09-15
  11 > # License:  CC-BY-SA
  12 >
  13 > # This document is free documentation; you can redistribute it and/or
  14 > # modify it under the terms of the Creative Commons Attribution Share
  15 > # Alike as published by the Creative Commons Foundation; either version
  16 > # 3.0 of the License, or (at your option) any later version.
  17 > #
  18 > # This document is distributed in the hope that it will be useful,
  19 > # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 > # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  21 > # Creative Commons BY-SA License for more details.
  22 > #
  23 > # http://creativecommons.org/licenses/by-sa/
  24 >
  25 > ------------------------------------------------------------------------
  26 >
  27 > # information: http://www.tinc-vpn.org/
  28 >
  29 > ------------------------------------------------------------------------
  30 >
  31 > apt-get update; apt-get dist-upgrade
  32 >
  33 > apt-cache show tinc
  34 > apt-get install tinc/unstable
  35 > apt-get install bridge-utils/unstable
  36 >
  37 > ------------------------------------------------------------------------
  38 >
  39 > /etc/init.d/tinc stop
  40 >
  41 > ------------------------------------------------------------------------
  42 >
  43 > # ls -hal /dev/net/tun
  44 > crw-rw-rw- 1 root root 10, 200 2009-09-11 15:37 /dev/net/tun
  45 >
  46 > # grep tinc /etc/services
  47 > tinc        655/tcp             # tinc control port
  48 > tinc        655/udp
  49 >
  50 > cat /usr/share/doc/tinc/README.Debian
  51 > zcat /usr/share/doc/tinc/README.gz | less
  52 > zcat /usr/share/doc/tinc/NEWS.gz | less
  53 > cat /usr/share/doc/tinc/examples/tinc-up
  54 > w3m /usr/share/doc/tinc/tinc_0.html
  55 >
  56 > http://www.tinc-vpn.org/documentation/tinc_toc
  57 >
  58 > sudo vim /etc/default/tinc
  59 > EXTRA="-d"
  60 > cat /etc/default/tinc
  61 >
  62 > less /etc/init.d/tinc
  63 >
  64 > ------------------------------------------------------------------------
  65 >
  66 > ifconfig -a
  67 > route -n
  68 >
  69 > ------------------------------------------------------------------------
  70 >
  71 > # ifconfig -a
  72 > eth0      Link encap:Ethernet  HWaddr 00:26:18:6a:a0:52
  73 >           inet6 addr: fe80::226:18ff:fe6a:a052/64 Scope:Link
  74 >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  75 >           RX packets:35 errors:0 dropped:0 overruns:0 frame:0
  76 >           TX packets:5879 errors:0 dropped:0 overruns:0 carrier:1
  77 >           collisions:0 txqueuelen:1000
  78 >           RX bytes:5958 (5.8 KiB)  TX bytes:594793 (580.8 KiB)
  79 >           Interrupt:28
  80 >
  81 > lo        Link encap:Local Loopback
  82 >           inet addr:127.0.0.1  Mask:255.0.0.0
  83 >           inet6 addr: ::1/128 Scope:Host
  84 >           UP LOOPBACK RUNNING  MTU:16436  Metric:1
  85 >           RX packets:838 errors:0 dropped:0 overruns:0 frame:0
  86 >           TX packets:838 errors:0 dropped:0 overruns:0 carrier:0
  87 >           collisions:0 txqueuelen:0
  88 >           RX bytes:87938 (85.8 KiB)  TX bytes:87938 (85.8 KiB)
  89 >
  90 > ppp0      Link encap:Point-to-Point Protocol
  91 >           inet addr:10.79.163.113  P-t-P:10.64.64.64  Mask:255.255.255.255
  92 >           UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
  93 >           RX packets:4833 errors:0 dropped:0 overruns:0 frame:0
  94 >           TX packets:4645 errors:0 dropped:0 overruns:0 carrier:0
  95 >           collisions:0 txqueuelen:3
  96 >           RX bytes:952105 (929.7 KiB)  TX bytes:319496 (312.0 KiB)
  97 >
  98 > # route -n
  99 > Kernel IP routing table
 100 > Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
 101 > 10.64.64.64     0.0.0.0         255.255.255.255 UH    0      0        0 ppp0
 102 > 0.0.0.0         0.0.0.0         0.0.0.0         U     0      0        0 ppp0
 103 >
 104 > ------------------------------------------------------------------------
 105 >
 106 > # client02 configuration
 107 > ------------------------------------------------------------------------
 108 >
 109 > cat /etc/tinc/nets.boot
 110 > echo 'myvpn01' | sudo tee --append /etc/tinc/nets.boot
 111 > cat /etc/tinc/nets.boot
 112 >
 113 > ------------------------------------------------------------------------
 114 >
 115 > sudo mkdir --verbose /etc/tinc/myvpn01/
 116 > sudo mkdir --verbose /etc/tinc/myvpn01/hosts/
 117 > sudo touch /etc/tinc/myvpn01/tinc.conf
 118 >
 119 > ------------------------------------------------------------------------
 120 >
 121 > # on server
 122 > cat /etc/tinc/myvpn01/hosts/server01
 123 >
 124 > # on client, copy cert data of server to client
 125 > sudo vim /etc/tinc/myvpn01/hosts/server01
 126 >
 127 > # add on head of file
 128 > Address = 712.661.21.23 # only on client
 129 >
 130 > ------------------------------------------------------------------------
 131 >
 132 > echo 'ConnectTo = server01
 133 > Device = /dev/net/tun
 134 > Interface = tun0
 135 > Mode = switch
 136 > PMTU = 1280
 137 > PMTUDiscovery = yes
 138 > Name = client02' | sudo tee /etc/tinc/myvpn01/tinc.conf
 139 >
 140 > sudo cat /etc/tinc/myvpn01/tinc.conf
 141 > sudo chmod 644 /etc/tinc/myvpn01/tinc.conf
 142 > ls -hal /etc/tinc/myvpn01/tinc.conf
 143 >
 144 > echo '#!/bin/sh
 145 > ifconfig $INTERFACE 0.0.0.0
 146 > brctl addif br0 $INTERFACE
 147 > ifconfig $INTERFACE up' | tee /etc/tinc/myvpn01/tinc-up
 148 >
 149 > sudo cat /etc/tinc/myvpn01/tinc-up
 150 > sudo chmod 755 /etc/tinc/myvpn01/tinc-up
 151 > ls -hal /etc/tinc/myvpn01/tinc-up
 152 >
 153 > echo '#!/bin/sh
 154 > ifup br0 &' | sudo tee /etc/tinc/myvpn01/hosts/server01-up
 155 >
 156 > sudo cat /etc/tinc/myvpn01/hosts/server01-up
 157 > sudo chmod 755 /etc/tinc/myvpn01/hosts/server01-up
 158 > ls -hal /etc/tinc/myvpn01/hosts/server01-up
 159 >
 160 > echo '#!/bin/sh
 161 > brctl delif br0 $INTERFACE
 162 > ifconfig $INTERFACE down' | sudo tee /etc/tinc/myvpn01/tinc-down
 163 >
 164 > sudo cat /etc/tinc/myvpn01/tinc-down
 165 > sudo chmod 755 /etc/tinc/myvpn01/tinc-down
 166 > ls -hal /etc/tinc/myvpn01/tinc-down
 167 >
 168 > echo '#!/bin/sh
 169 > ifdown br0
 170 > ifconfig br0 0.0.0.0' | sudo tee /etc/tinc/myvpn01/hosts/server01-down
 171 >
 172 > sudo cat /etc/tinc/myvpn01/hosts/server01-down
 173 > sudo chmod 755 /etc/tinc/myvpn01/hosts/server01-down
 174 > ls -hal /etc/tinc/myvpn01/hosts/server01-down
 175 >
 176 > ------------------------------------------------------------------------
 177 >
 178 > sudo rm /etc/tinc/myvpn01/rsa_key.priv
 179 > sudo rm /etc/tinc/myvpn01/hosts/client02
 180 > sudo tincd -n myvpn01 -K
 181 >
 182 > ------------------------------------------------------------------------
 183 >
 184 > # on client add on head of file
 185 > sudo vim /etc/tinc/myvpn01/hosts/client02
 186 > Compression = 9
 187 > TCPOnly = yes
 188 >
 189 > # on client
 190 > sudo cat /etc/tinc/myvpn01/hosts/client02
 191 >
 192 > # on server, copy cert data of client to server
 193 > vim /etc/tinc/myvpn01/hosts/client02
 194 >
 195 > ------------------------------------------------------------------------
 196 >
 197 > # cat /etc/network/interfaces
 198 > auto lo
 199 >   iface lo inet loopback
 200 >
 201 > auto ppp0
 202 >   iface ppp0 inet ppp
 203 >   provider mobile-vodafone
 204 >
 205 > auto eth0
 206 >   iface eth0 inet manual
 207 >   pre-up brctl addbr br0
 208 >   pre-up ifconfig eth0 down
 209 >   pre-up brctl addif br0 eth0
 210 >   pre-up ifconfig eth0 up
 211 >   post-down ifconfig eth0 down
 212 >   post-down brctl delif br0 eth0
 213 >   post-down ifconfig br0 down
 214 >   post-down brctl delbr br0
 215 >
 216 > iface br0 inet dhcp
 217 >   post-up route del default dev br0
 218 >
 219 > ------------------------------------------------------------------------
 220 >
 221 > echo 'interface "br0" {
 222 >   request subnet-mask, broadcast-address, time-offset,
 223 >     host-name, netbios-scope, interface-mtu, ntp-servers;
 224 > }' | tee --append /etc/dhcp3/dhclient.conf
 225 >
 226 > cat /etc/dhcp3/dhclient.conf
 227 >
 228 > ------------------------------------------------------------------------
 229 >
 230 > sudo /etc/init.d/tinc stop
 231 > fg
 232 > sudo /usr/sbin/tincd --net myvpn01 --no-detach --debug=5
 233 >
 234 > ------------------------------------------------------------------------
 235 >
 236 > # sudo /usr/sbin/tincd --net myvpn01 --no-detach --debug=5
 237 > tincd 1.0.9 (Dec 26 2008 14:50:38) starting, debug level 5
 238 >
 239 > ------------------------------------------------------------------------
 240 >
 241 > ifconfig -a
 242 > route -n
 243 > brctl show
 244 > brctl showmacs br0
 245 >
 246 > ------------------------------------------------------------------------
 247 >
 248 > # ifconfig -a
 249 > br0       Link encap:Ethernet  HWaddr 00:26:18:6a:a0:52
 250 >           inet addr:10.10.3.116  Bcast:10.10.255.255  Mask:255.255.0.0
 251 >           inet6 addr: fe80::226:18ff:fe6a:a052/64 Scope:Link
 252 >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
 253 >           RX packets:2479 errors:0 dropped:0 overruns:0 frame:0
 254 >           TX packets:66 errors:0 dropped:0 overruns:0 carrier:0
 255 >           collisions:0 txqueuelen:0
 256 >           RX bytes:209742 (204.8 KiB)  TX bytes:10280 (10.0 KiB)
 257 >
 258 > eth0      Link encap:Ethernet  HWaddr 00:26:18:6a:a0:52
 259 >           inet6 addr: fe80::226:18ff:fe6a:a052/64 Scope:Link
 260 >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
 261 >           RX packets:11 errors:0 dropped:0 overruns:0 frame:0
 262 >           TX packets:2430 errors:0 dropped:0 overruns:0 carrier:1
 263 >           collisions:0 txqueuelen:1000
 264 >           RX bytes:1079 (1.0 KiB)  TX bytes:237231 (231.6 KiB)
 265 >           Interrupt:28
 266 >
 267 > lo        Link encap:Local Loopback
 268 >           inet addr:127.0.0.1  Mask:255.0.0.0
 269 >           inet6 addr: ::1/128 Scope:Host
 270 >           UP LOOPBACK RUNNING  MTU:16436  Metric:1
 271 >           RX packets:516 errors:0 dropped:0 overruns:0 frame:0
 272 >           TX packets:516 errors:0 dropped:0 overruns:0 carrier:0
 273 >           collisions:0 txqueuelen:0
 274 >           RX bytes:63488 (62.0 KiB)  TX bytes:63488 (62.0 KiB)
 275 >
 276 > ppp0      Link encap:Point-to-Point Protocol
 277 >           inet addr:10.79.163.113  P-t-P:10.64.64.64  Mask:255.255.255.255
 278 >           UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
 279 >           RX packets:2028 errors:0 dropped:0 overruns:0 frame:0
 280 >           TX packets:1967 errors:0 dropped:0 overruns:0 carrier:0
 281 >           collisions:0 txqueuelen:3
 282 >           RX bytes:388056 (378.9 KiB)  TX bytes:152260 (148.6 KiB)
 283 >
 284 > tun0      Link encap:Ethernet  HWaddr 42:8f:ff:cf:51:a8
 285 >           inet6 addr: fe80::408f:ffff:fecf:51a8/64 Scope:Link
 286 >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
 287 >           RX packets:2545 errors:0 dropped:0 overruns:0 frame:0
 288 >           TX packets:70 errors:0 dropped:0 overruns:0 carrier:0
 289 >           collisions:0 txqueuelen:500
 290 >           RX bytes:249926 (244.0 KiB)  TX bytes:10375 (10.1 KiB)
 291 >
 292 > # route -n
 293 > Kernel IP routing table
 294 > Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
 295 > 10.64.64.64     0.0.0.0         255.255.255.255 UH    0      0        0 ppp0
 296 > 10.10.0.0       0.0.0.0         255.255.0.0     U     0      0        0 br0
 297 > 0.0.0.0         0.0.0.0         0.0.0.0         U     0      0        0 ppp0
 298 >
 299 > # brctl show
 300 > bridge name bridge id       STP enabled interfaces
 301 > br0     8000.0026186aa052   no      eth0
 302 >                             tun0
 303 > # brctl showmacs br0
 304 > port no mac addr        is local?   ageing timer
 305 >   2 00:01:36:05:ba:5f   no         0.00
 306 >   2 00:02:44:b0:d6:4a   no        32.81
 307 >   2 00:04:23:02:14:d2   no        32.36
 308 >   2 00:04:75:f6:fb:34   no       181.26
 309 >   2 00:08:02:1f:bb:2f   no       116.37
 310 >   2 00:08:a1:3f:f9:c6   no       181.46
 311 >   2 00:08:a1:3f:f9:d8   no        32.93
 312 >   2 00:0a:5e:43:85:80   no         7.87
 313 >   2 00:0c:76:50:3a:1e   no       226.27
 314 >   2 00:10:22:fd:87:0d   no        80.60
 315 >   2 00:10:22:fd:88:66   no        78.88
 316 >   2 00:10:83:57:a9:d9   no        51.13
 317 >   2 00:10:b5:e8:04:5b   no         6.80
 318 >   2 00:11:09:a9:66:0c   no       247.43
 319 >   2 00:11:09:a9:66:49   no       149.78
 320 >   2 00:11:09:a9:66:7c   no       151.98
 321 >   2 00:11:09:a9:66:b1   no        24.24
 322 >   2 00:11:2f:48:16:ac   no         0.25
 323 >   2 00:11:85:d5:ae:b2   no        62.16
 324 >   2 00:11:85:e9:de:ec   no         2.29
 325 >   2 00:12:79:91:3d:de   no        15.00
 326 >   2 00:13:20:82:bc:19   no       210.92
 327 >   2 00:13:20:82:bc:82   no       266.75
 328 >   2 00:13:21:cc:f1:42   no        12.52
 329 >   2 00:15:f2:0b:c2:6a   no        31.42
 330 >   2 00:15:f2:4b:e9:8a   no        13.65
 331 >   2 00:17:31:77:d7:10   no       166.02
 332 >   2 00:17:a4:df:77:99   no       288.48
 333 >   2 00:18:f3:20:f3:aa   no       128.37
 334 >   2 00:18:f3:a3:a5:ec   no        15.15
 335 >   2 00:18:f3:a3:a5:f5   no       107.42
 336 >   2 00:1b:11:63:e4:08   no        15.46
 337 >   2 00:1b:11:63:e6:6a   no       232.79
 338 >   2 00:1b:11:63:ff:a7   no       251.39
 339 >   2 00:1b:21:43:7c:85   no         3.41
 340 >   2 00:1b:21:44:27:8b   no       186.89
 341 >   2 00:1c:c4:be:54:2e   no         9.67
 342 >   2 00:1e:8c:92:b3:bb   no         6.91
 343 >   2 00:20:6b:54:c1:85   no       202.51
 344 >   2 00:20:af:aa:71:3d   no        25.63
 345 >   2 00:24:8c:3d:9e:e1   no         0.22
 346 >   2 00:24:8c:8f:bb:68   no       127.07
 347 >   1 00:26:18:6a:a0:52   yes        0.00
 348 >   2 00:40:01:30:29:01   no        27.75
 349 >   2 00:69:00:12:1e:5c   no       218.41
 350 >   2 00:69:00:12:25:84   no       133.35
 351 >   2 00:e0:4b:0c:75:2d   no        54.79
 352 >   2 00:e0:4c:02:7c:fb   no         9.09
 353 >   2 00:e0:4c:43:c0:e2   no       194.68
 354 >   2 42:8f:ff:cf:51:a8   yes        0.00
 355 >
 356 > ------------------------------------------------------------------------