Hi all,
I followed the guide "simple-bridging-with-dhcp", which has two parts:
http://www.tinc-vpn.org/examples/simple-bridging-with-dhcp-server-side/
http://www.tinc-vpn.org/examples/simple-bridging-with-dhcp-client-side/
I have altered two things to fit my needs, 1) DHCP server(host:pek1) is on
client side ethernet, so I have bridged eth0 and tun1 together; 2)
Network/Server/Client Names.
The problem I have is, tinc connect can be established, but the tun1 on tinc
server(host:nrj1) didn?t get IP address. Could be anything I missed in my
configurations?
Regards,
Quan Zhou
+------------------------+
|pub [expires 2015-09-05]|
|44D2 0307 1643 E80F 2E31|
|F081 FAFA 6643 7F9F D46F|
+------------------------+
|qzhou at live.de |
|https://keybase.io/qzhou|
+------------------------+
Exhibit 1(server confs, nrj1):
-----------------------------------------------------------------------
root at nrj1: ~# ifconfig tun1
tun1 Link encap:Ethernet HWaddr 8e:10:69:58:48:29
inet6 addr: fe80::8c10:69ff:fe58:4829/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:219 errors:0 dropped:0 overruns:0 frame:0
TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:24796 (24.2 KiB) TX bytes:1476 (1.4 KiB)
root at nrj1:~# cat /etc/tinc/aldburg/tinc.conf
Device = /dev/net/tun
Interface = tun1
Mode = switch
Name = nrj1
root at nrj1:~# cat /etc/tinc/aldburg/hosts/nrj1
Compression = 9
PMTU = 1492
PMTUDiscovery = yes
Port = 656
-----BEGIN RSA PUBLIC KEY-----
-----END RSA PUBLIC KEY-----
-----------------------------------------------------------------------
Exhibit 2(Client, pek1):
-----------------------------------------------------------------------
root at oldmill:~# ifconfig tun1
tun1 Link encap:Ethernet HWaddr 0a:51:d0:34:c1:b8
inet6 addr: fe80::851:d0ff:fe34:c1b8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:310 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:738 (738.0 B) TX bytes:35399 (34.5 KiB)
root at oldmill:~# ifconfig br0
br0 Link encap:Ethernet HWaddr 00:0c:29:6e:29:0d
inet addr:192.168.88.252 Bcast:192.168.88.255 Mask:255.255.255.0
inet6 addr: [stripped] Scope:Global
inet6 addr: fe80::20c:29ff:fe6e:290d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7570 errors:0 dropped:0 overruns:0 frame:0
TX packets:4777 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:545249 (532.4 KiB) TX bytes:728832 (711.7 KiB)
root at oldmill:~# cat /etc/tinc/aldburg/tinc.conf
ConnectTo = nrj1
AddressFamily = ipv4
Device = /dev/net/tun
Interface = tun1
Mode = switch
Name = pek1
root at oldmill:~# cat /etc/tinc/aldburg/hosts/nrj1
Address = [domain name/ip address stripped] 656
-----BEGIN RSA PUBLIC KEY-----
-----END RSA PUBLIC KEY??
root at oldmill:~# cat /etc/tinc/aldburg/hosts/nrj1-up
#!/bin/sh
ifup $INTERFACE & # Quan Zhou: why \& ?
root at oldmill:~# cat /etc/tinc/aldburg/hosts/nrj1-down
#!/bin/sh
ifdown $INTERFACE
root at oldmill:~# cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
allow-hotplug eth0
auto eth0
iface eth0 inet dhcp
# This is an autoconfigured IPv6 interface
iface eth0 inet6 auto
# The bridge for tinc
auto br0
iface br0 inet dhcp
bridge_ports tun1 eth0
bridge_maxwait 1
bridge_fd 2.5
post-up /bin/echo 1 > /proc/sys/net/ipv4/conf/br0/proxy_arp
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