-# Company: PowerCraft Technology
-# Author: Copyright Jelle de Jong <jelledejong@powercraft.nl>
-# Note: Please send me an email if you enhanced the document
-# Date: 2010-05-24
-# License: CC-BY-SA
-
-# This document is free documentation; you can redistribute it and/or
-# modify it under the terms of the Creative Commons Attribution Share
-# Alike as published by the Creative Commons Foundation; either version
-# 3.0 of the License, or (at your option) any later version.
-#
-# This document is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# Creative Commons BY-SA License for more details.
-#
-# http://creativecommons.org/licenses/by-sa/
-
-#-----------------------------------------------------------------------
-
-# for commercial support contact me, part of the revenue go back to tinc
-
-#-----------------------------------------------------------------------
-
-# http://www.tinc-vpn.org/
-# http://www.tinc-vpn.org/examples/bridging
-# http://www.tinc-vpn.org/documentation/tinc_toc
-
-#-----------------------------------------------------------------------
-
-# <@guus> Well all the tinc daemons together act like a single switcch
-# <@guus> And each node in the VPN is connected to a port of that switch
-# <@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
-
-#-----------------------------------------------------------------------
-
-unset LANG LANGUAGE LC_ALL
-apt-get update; apt-get dist-upgrade
-
-apt-cache show tinc
-apt-get install tinc
-apt-get install bridge-utils
-
-#-----------------------------------------------------------------------
-
-/etc/init.d/tinc stop
-
-#-----------------------------------------------------------------------
-
-# ls -hal /dev/net/tun
-crw-rw-rw- 1 root root 10, 200 May 20 20:07 /dev/net/tun
-
-# grep tinc /etc/services
-tinc 655/tcp # tinc control port
-tinc 655/udp
-
-cat /usr/share/doc/tinc/README.Debian
-zcat /usr/share/doc/tinc/README.gz | less
-zcat /usr/share/doc/tinc/NEWS.gz | less
-cat /usr/share/doc/tinc/examples/tinc-up
-w3m /usr/share/doc/tinc/tinc_0.html
-
-cat /etc/default/tinc
-less /etc/init.d/tinc
-
-#-----------------------------------------------------------------------
-
-vim /etc/default/tinc
-EXTRA="-d"
-cat /etc/default/tinc
-
-#-----------------------------------------------------------------------
-
-cat /etc/tinc/nets.boot
-echo 'powercraft01' | tee --append /etc/tinc/nets.boot
-cat /etc/tinc/nets.boot
-
-#-----------------------------------------------------------------------
-
-ls -hal /etc/tinc/scallab01/
-mkdir --verbose /etc/tinc/powercraft01/
-mkdir --verbose /etc/tinc/powercraft01/hosts/
-touch /etc/tinc/powercraft01/tinc.conf
-
-#-----------------------------------------------------------------------
-
-vim /etc/network/interfaces
-
-# tinc-vpn: dhcp bridge
-auto br0
- iface br0 inet static
- address 192.168.3.1
- netmask 255.255.255.0
-# pre-up /sbin/ifconfig eth2 hw ether 00:1b:21:61:af:d7
-# pre-up /sbin/ifconfig eth2 0.0.0.0
-# bridge_ports eth2
- bridge_ports tun1
- bridge_maxwait 1
- bridge_fd 2.5
-
-cat /etc/network/interfaces
-
-#-----------------------------------------------------------------------
-
-echo 'interface "br0" {
- request subnet-mask, broadcast-address, time-offset,
- host-name, netbios-scope, interface-mtu, ntp-servers;
-}' | tee --append /etc/dhcp3/dhclient.conf
-
-cat /etc/dhcp3/dhclient.conf
-
-#-----------------------------------------------------------------------
-
-vim /etc/dhcp3/dhcpd.conf
-
-subnet 192.168.3.0 netmask 255.255.255.0 {
- range 192.168.3.200 192.168.3.240;
- option routers 192.168.3.1;
- option domain-name-servers 192.168.3.1;
-}
-
-#-----------------------------------------------------------------------
-
-ifdown br0
-ifup br0
-
-#-----------------------------------------------------------------------
-
-vim /etc/default/dhcp3-server
- INTERFACES="vlan2 eth0 br0" # add the br0 to the correct location
-
-/etc/init.d/dhcp3-server restart
-ps aux | grep dhcp
-tail -n 400 -f /var/log/syslog
-
-#-----------------------------------------------------------------------
-
-ifconfig br0
-route -n
-brctl show
-
-#-----------------------------------------------------------------------
-
-# ifconfig br0
-br0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
- inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0
- inet6 addr: fe80::dc56:d3ff:fe1a:31df/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:12 errors:0 dropped:0 overruns:0 frame:0
- TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:2568 (2.5 KB) TX bytes:1536 (1.5 KB)
-
-# route -n
-Kernel IP routing table
-Destination Gateway Genmask Flags Metric Ref Use Iface
-192.168.3.0 0.0.0.0 255.255.255.0 U 0 0 0 br0
-192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 vlan2
-192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
-84.245.3.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
-0.0.0.0 84.245.3.1 0.0.0.0 UG 100 0 0 eth1
-
-# brctl show
-bridge name bridge id STP enabled interfaces
-br0 8000.000000000000 no
-
-#-----------------------------------------------------------------------
-
-echo 'AddressFamily = ipv4
-Device = /dev/net/tun
-Interface = tun1
-Mode = switch
-Name = server01' | tee /etc/tinc/powercraft01/tinc.conf
-
-cat /etc/tinc/powercraft01/tinc.conf
-chmod 640 /etc/tinc/powercraft01/tinc.conf
-ls -hal /etc/tinc/powercraft01/tinc.conf
-
-echo '#!/bin/sh
-ifconfig $INTERFACE 0.0.0.0
-brctl addif br0 $INTERFACE' | tee /etc/tinc/powercraft01/tinc-up
-
-cat /etc/tinc/powercraft01/tinc-up
-chmod 750 /etc/tinc/powercraft01/tinc-up
-ls -hal /etc/tinc/powercraft01/tinc-up
-
-echo '#!/bin/sh
-brctl delif br0 $INTERFACE
-ifconfig $INTERFACE down' | tee /etc/tinc/powercraft01/tinc-down
-
-cat /etc/tinc/powercraft01/tinc-down
-chmod 750 /etc/tinc/powercraft01/tinc-down
-ls -hal /etc/tinc/powercraft01/tinc-down
-
-#-----------------------------------------------------------------------
-
-rm /etc/tinc/powercraft01/rsa_key.priv
-rm /etc/tinc/powercraft01/hosts/server01
-tincd -n powercraft01 -K
-
-#-----------------------------------------------------------------------
-
-getent services | grep 656
-
-#-----------------------------------------------------------------------
-
-vim /etc/tinc/powercraft01/hosts/server01
-
-# add on head of file
-Compression = 9
-PMTU = 1492
-PMTUDiscovery = yes
-Port = 656
-
-cat /etc/tinc/powercraft01/hosts/server01
-
-#-----------------------------------------------------------------------
-
-/etc/init.d/tinc stop
-fg
-/usr/sbin/tincd --net powercraft01 --no-detach --debug=5
-
-#-----------------------------------------------------------------------
-
-/etc/init.d/tinc restart
-tail --line=500 --follow /var/log/syslog
-
-#-----------------------------------------------------------------------
-
-ifconfig br0
-ifconfig tun1
-route -n
-brctl show br0
-brctl showmacs br0
-
-#-----------------------------------------------------------------------
-
-# ifconfig br0
-br0 Link encap:Ethernet HWaddr 1e:eb:95:c3:04:d8
- inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0
- inet6 addr: fe80::dc56:d3ff:fe1a:31df/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:17 errors:0 dropped:0 overruns:0 frame:0
- TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:3328 (3.3 KB) TX bytes:2408 (2.4 KB)
-
-# ifconfig tun1
-tun1 Link encap:Ethernet HWaddr 1e:eb:95:c3:04:d8
- inet6 addr: fe80::1ceb:95ff:fec3:4d8/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:8 errors:0 dropped:0 overruns:0 frame:0
- TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:500
- RX bytes:2627 (2.6 KB) TX bytes:1340 (1.3 KB)
-
-# route -n
-Kernel IP routing table
-Destination Gateway Genmask Flags Metric Ref Use Iface
-192.168.3.0 0.0.0.0 255.255.255.0 U 0 0 0 br0
-192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 vlan2
-192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
-84.245.3.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
-0.0.0.0 84.245.3.1 0.0.0.0 UG 100 0 0 eth1
-
-# brctl show br0
-bridge name bridge id STP enabled interfaces
-br0 8000.1eeb95c304d8 no tun1
-
-# brctl showmacs br0
-port no mac addr is local? ageing timer
- 1 1e:eb:95:c3:04:d8 yes 0.00
- 1 86:03:27:21:2e:60 no 44.19
-
-#-----------------------------------------------------------------------
-
-ps aux | grep tincd
-tincd -n powercraft01 -kUSR2
-tail -n 100 /var/log/syslog
-
-#-----------------------------------------------------------------------
-
-May 24 17:29:31 ashley tinc.powercraft01[11557]: Statistics for Linux tun/tap device (tap mode) /dev/net/tun:
-May 24 17:29:31 ashley tinc.powercraft01[11557]: total bytes in: 468
-May 24 17:29:31 ashley tinc.powercraft01[11557]: total bytes out: 0
-May 24 17:29:31 ashley tinc.powercraft01[11557]: Nodes:
-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)
-May 24 17:29:31 ashley tinc.powercraft01[11557]: End of nodes.
-May 24 17:29:31 ashley tinc.powercraft01[11557]: Edges:
-May 24 17:29:31 ashley tinc.powercraft01[11557]: End of edges.
-May 24 17:29:31 ashley tinc.powercraft01[11557]: Subnet list:
-May 24 17:29:31 ashley tinc.powercraft01[11557]: a2:63:0:96:a:c8#10 owner server01
-May 24 17:29:31 ashley tinc.powercraft01[11557]: End of subnet list.
-
-#-----------------------------------------------------------------------
-
-tcpdump -n -i br0 broadcast
-tcpdump -n -i tun0 broadcast
-
-#-----------------------------------------------------------------------
-
-tcpdump -n -e -i br0 icmp
-tcpdump -A -p -n -i br0 port 80
-tcpdump -A -p -n -i br0
-
-tcpdump -i br0 host 84.245.3.195 -l
-
-#-----------------------------------------------------------------------
-
-cat /var/lib/dhcp3/dhcpd.leases
-
-#-----------------------------------------------------------------------
+> # Company: PowerCraft Technology
+> # Author: Copyright Jelle de Jong <jelledejong@powercraft.nl>
+> # Note: Please send me an email if you enhanced the document
+> # Date: 2010-05-24
+> # License: CC-BY-SA
+>
+> # This document is free documentation; you can redistribute it and/or
+> # modify it under the terms of the Creative Commons Attribution Share
+> # Alike as published by the Creative Commons Foundation; either version
+> # 3.0 of the License, or (at your option) any later version.
+> #
+> # This document is distributed in the hope that it will be useful,
+> # but WITHOUT ANY WARRANTY; without even the implied warranty of
+> # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+> # Creative Commons BY-SA License for more details.
+> #
+> # http://creativecommons.org/licenses/by-sa/
+>
+> #-----------------------------------------------------------------------
+>
+> # for commercial support contact me, part of the revenue go back to tinc
+>
+> #-----------------------------------------------------------------------
+>
+> # http://www.tinc-vpn.org/
+> # http://www.tinc-vpn.org/examples/bridging
+> # http://www.tinc-vpn.org/documentation/tinc_toc
+>
+> #-----------------------------------------------------------------------
+>
+> # <@guus> Well all the tinc daemons together act like a single switcch
+> # <@guus> And each node in the VPN is connected to a port of that switch
+> # <@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
+>
+> #-----------------------------------------------------------------------
+>
+> unset LANG LANGUAGE LC_ALL
+> apt-get update; apt-get dist-upgrade
+>
+> apt-cache show tinc
+> apt-get install tinc
+> apt-get install bridge-utils
+>
+> #-----------------------------------------------------------------------
+>
+> /etc/init.d/tinc stop
+>
+> #-----------------------------------------------------------------------
+>
+> # ls -hal /dev/net/tun
+> crw-rw-rw- 1 root root 10, 200 May 20 20:07 /dev/net/tun
+>
+> # grep tinc /etc/services
+> tinc 655/tcp # tinc control port
+> tinc 655/udp
+>
+> cat /usr/share/doc/tinc/README.Debian
+> zcat /usr/share/doc/tinc/README.gz | less
+> zcat /usr/share/doc/tinc/NEWS.gz | less
+> cat /usr/share/doc/tinc/examples/tinc-up
+> w3m /usr/share/doc/tinc/tinc_0.html
+>
+> cat /etc/default/tinc
+> less /etc/init.d/tinc
+>
+> #-----------------------------------------------------------------------
+>
+> vim /etc/default/tinc
+> EXTRA="-d"
+> cat /etc/default/tinc
+>
+> #-----------------------------------------------------------------------
+>
+> cat /etc/tinc/nets.boot
+> echo 'powercraft01' | tee --append /etc/tinc/nets.boot
+> cat /etc/tinc/nets.boot
+>
+> #-----------------------------------------------------------------------
+>
+> ls -hal /etc/tinc/scallab01/
+> mkdir --verbose /etc/tinc/powercraft01/
+> mkdir --verbose /etc/tinc/powercraft01/hosts/
+> touch /etc/tinc/powercraft01/tinc.conf
+>
+> #-----------------------------------------------------------------------
+>
+> vim /etc/network/interfaces
+>
+> # tinc-vpn: dhcp bridge
+> auto br0
+> iface br0 inet static
+> address 192.168.3.1
+> netmask 255.255.255.0
+> # pre-up /sbin/ifconfig eth2 hw ether 00:1b:21:61:af:d7
+> # pre-up /sbin/ifconfig eth2 0.0.0.0
+> # bridge_ports eth2
+> bridge_ports tun1
+> bridge_maxwait 1
+> bridge_fd 2.5
+>
+> cat /etc/network/interfaces
+>
+> #-----------------------------------------------------------------------
+>
+> echo 'interface "br0" {
+> request subnet-mask, broadcast-address, time-offset,
+> host-name, netbios-scope, interface-mtu, ntp-servers;
+> }' | tee --append /etc/dhcp3/dhclient.conf
+>
+> cat /etc/dhcp3/dhclient.conf
+>
+> #-----------------------------------------------------------------------
+>
+> vim /etc/dhcp3/dhcpd.conf
+>
+> subnet 192.168.3.0 netmask 255.255.255.0 {
+> range 192.168.3.200 192.168.3.240;
+> option routers 192.168.3.1;
+> option domain-name-servers 192.168.3.1;
+> }
+>
+> #-----------------------------------------------------------------------
+>
+> ifdown br0
+> ifup br0
+>
+> #-----------------------------------------------------------------------
+>
+> vim /etc/default/dhcp3-server
+> INTERFACES="vlan2 eth0 br0" # add the br0 to the correct location
+>
+> /etc/init.d/dhcp3-server restart
+> ps aux | grep dhcp
+> tail -n 400 -f /var/log/syslog
+>
+> #-----------------------------------------------------------------------
+>
+> ifconfig br0
+> route -n
+> brctl show
+>
+> #-----------------------------------------------------------------------
+>
+> # ifconfig br0
+> br0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
+> inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0
+> inet6 addr: fe80::dc56:d3ff:fe1a:31df/64 Scope:Link
+> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
+> RX packets:12 errors:0 dropped:0 overruns:0 frame:0
+> TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
+> collisions:0 txqueuelen:0
+> RX bytes:2568 (2.5 KB) TX bytes:1536 (1.5 KB)
+>
+> # route -n
+> Kernel IP routing table
+> Destination Gateway Genmask Flags Metric Ref Use Iface
+> 192.168.3.0 0.0.0.0 255.255.255.0 U 0 0 0 br0
+> 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 vlan2
+> 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
+> 84.245.3.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
+> 0.0.0.0 84.245.3.1 0.0.0.0 UG 100 0 0 eth1
+>
+> # brctl show
+> bridge name bridge id STP enabled interfaces
+> br0 8000.000000000000 no
+>
+> #-----------------------------------------------------------------------
+>
+> echo 'AddressFamily = ipv4
+> Device = /dev/net/tun
+> Interface = tun1
+> Mode = switch
+> Name = server01' | tee /etc/tinc/powercraft01/tinc.conf
+>
+> cat /etc/tinc/powercraft01/tinc.conf
+> chmod 640 /etc/tinc/powercraft01/tinc.conf
+> ls -hal /etc/tinc/powercraft01/tinc.conf
+>
+> echo '#!/bin/sh
+> ifconfig $INTERFACE 0.0.0.0
+> brctl addif br0 $INTERFACE' | tee /etc/tinc/powercraft01/tinc-up
+>
+> cat /etc/tinc/powercraft01/tinc-up
+> chmod 750 /etc/tinc/powercraft01/tinc-up
+> ls -hal /etc/tinc/powercraft01/tinc-up
+>
+> echo '#!/bin/sh
+> brctl delif br0 $INTERFACE
+> ifconfig $INTERFACE down' | tee /etc/tinc/powercraft01/tinc-down
+>
+> cat /etc/tinc/powercraft01/tinc-down
+> chmod 750 /etc/tinc/powercraft01/tinc-down
+> ls -hal /etc/tinc/powercraft01/tinc-down
+>
+> #-----------------------------------------------------------------------
+>
+> rm /etc/tinc/powercraft01/rsa_key.priv
+> rm /etc/tinc/powercraft01/hosts/server01
+> tincd -n powercraft01 -K
+>
+> #-----------------------------------------------------------------------
+>
+> getent services | grep 656
+>
+> #-----------------------------------------------------------------------
+>
+> vim /etc/tinc/powercraft01/hosts/server01
+>
+> # add on head of file
+> Compression = 9
+> PMTU = 1492
+> PMTUDiscovery = yes
+> Port = 656
+>
+> cat /etc/tinc/powercraft01/hosts/server01
+>
+> #-----------------------------------------------------------------------
+>
+> /etc/init.d/tinc stop
+> fg
+> /usr/sbin/tincd --net powercraft01 --no-detach --debug=5
+>
+> #-----------------------------------------------------------------------
+>
+> /etc/init.d/tinc restart
+> tail --line=500 --follow /var/log/syslog
+>
+> #-----------------------------------------------------------------------
+>
+> ifconfig br0
+> ifconfig tun1
+> route -n
+> brctl show br0
+> brctl showmacs br0
+>
+> #-----------------------------------------------------------------------
+>
+> # ifconfig br0
+> br0 Link encap:Ethernet HWaddr 1e:eb:95:c3:04:d8
+> inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0
+> inet6 addr: fe80::dc56:d3ff:fe1a:31df/64 Scope:Link
+> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
+> RX packets:17 errors:0 dropped:0 overruns:0 frame:0
+> TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
+> collisions:0 txqueuelen:0
+> RX bytes:3328 (3.3 KB) TX bytes:2408 (2.4 KB)
+>
+> # ifconfig tun1
+> tun1 Link encap:Ethernet HWaddr 1e:eb:95:c3:04:d8
+> inet6 addr: fe80::1ceb:95ff:fec3:4d8/64 Scope:Link
+> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
+> RX packets:8 errors:0 dropped:0 overruns:0 frame:0
+> TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
+> collisions:0 txqueuelen:500
+> RX bytes:2627 (2.6 KB) TX bytes:1340 (1.3 KB)
+>
+> # route -n
+> Kernel IP routing table
+> Destination Gateway Genmask Flags Metric Ref Use Iface
+> 192.168.3.0 0.0.0.0 255.255.255.0 U 0 0 0 br0
+> 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 vlan2
+> 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
+> 84.245.3.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
+> 0.0.0.0 84.245.3.1 0.0.0.0 UG 100 0 0 eth1
+>
+> # brctl show br0
+> bridge name bridge id STP enabled interfaces
+> br0 8000.1eeb95c304d8 no tun1
+>
+> # brctl showmacs br0
+> port no mac addr is local? ageing timer
+> 1 1e:eb:95:c3:04:d8 yes 0.00
+> 1 86:03:27:21:2e:60 no 44.19
+>
+> #-----------------------------------------------------------------------
+>
+> ps aux | grep tincd
+> tincd -n powercraft01 -kUSR2
+> tail -n 100 /var/log/syslog
+>
+> #-----------------------------------------------------------------------
+>
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: Statistics for Linux tun/tap device (tap mode) /dev/net/tun:
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: total bytes in: 468
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: total bytes out: 0
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: Nodes:
+> 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)
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: End of nodes.
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: Edges:
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: End of edges.
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: Subnet list:
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: a2:63:0:96:a:c8#10 owner server01
+> May 24 17:29:31 ashley tinc.powercraft01[11557]: End of subnet list.
+>
+> #-----------------------------------------------------------------------
+>
+> tcpdump -n -i br0 broadcast
+> tcpdump -n -i tun0 broadcast
+>
+> #-----------------------------------------------------------------------
+>
+> tcpdump -n -e -i br0 icmp
+> tcpdump -A -p -n -i br0 port 80
+> tcpdump -A -p -n -i br0
+>
+> tcpdump -i br0 host 84.245.3.195 -l
+>
+> #-----------------------------------------------------------------------
+>
+> cat /var/lib/dhcp3/dhcpd.leases
+>
+> #-----------------------------------------------------------------------