6lbr Web interface on a Raspberrypi standalone webserver

[ahmedmibrahim]

Hello,
I'm trying to run 6lbr web server on a raspberry pi as a "Standalone access point", i.e.: the raspberry-pi will be configured as a wifi hotspot, and PC's/cell phones should be able to access the 6lbr web page via wifi (with no external internet connection).
I just cannot open the web page [bbbb::100] from the network devices, any idea how to host this web page to the LAN?

• I built and installed 6lbr which is working fine via Ethernet
• I configured the raspberry-pi as a wifi server as shown below, and it is working: https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md (all steps from the beginning until before "Add routing and masquerade")
• I tried it with Apache2 and managed to open the landing page on wifi devices
• I changed the interfaces file to connect br0 to wlan0 instead of eth0:

#####################################################
auto lo                                 # Starts lo on bootup
iface lo inet loopback

auto wlan0                              # Starts wlan0 on bootup
allow-hotplug wlan0                     # starts wlan0 interface on a hotplug event
iface wlan0 inet manual                 # creates a network interface without an ip  address which is normally done for bridges
        wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

auto br0                                # Starts br0 on bootup
iface br0 inet manual
    bridge_ports wlan0 #eth0
    bridge_stp off
    up echo 0 > /sys/devices/virtual/net/br0/bridge/multicast_snooping
    post-up ip link set br0 address `ip link show wlan0 | grep ether | awk '{print $2}'`
###################################################

• ifconfig shows:

br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 169.254.238.135  netmask 255.255.0.0  broadcast 169.254.255.255
        inet6 bbbb::bb3b:4555:b661:34c3  prefixlen 64  scopeid 0x0<global>
        inet6 bbbb::eef4:bdfd:43cc:f2e6  prefixlen 64  scopeid 0x0<global>
        inet6 fe80::508e:c3ff:fec5:60a8  prefixlen 64  scopeid 0x20<link>
        ether b8:27:eb:b0:44:72  txqueuelen 1000  (Ethernet)
        RX packets 11829  bytes 1191261 (1.1 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 12107  bytes 994040 (970.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::457a:7baa:6c23:cabc  prefixlen 64  scopeid 0x20<link>
        ether b8:27:eb:e5:11:27  txqueuelen 1000  (Ethernet)
        RX packets 105791  bytes 10616611 (10.1 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 111225  bytes 48785647 (46.5 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 545142  bytes 37284522 (35.5 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 545142  bytes 37284522 (35.5 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

tap0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 169.254.77.32  netmask 255.255.0.0  broadcast 169.254.255.255
        inet6 fe80::fa11:7560:8fb4:dace  prefixlen 64  scopeid 0x20<link>
        ether 02:0a:0b:0c:0d:0e  txqueuelen 1000  (Ethernet)
        RX packets 11829  bytes 1356867 (1.2 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 12397  bytes 1072150 (1.0 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.4.1  netmask 255.255.255.0  broadcast 192.168.4.255
        ether b8:27:eb:b0:44:72  txqueuelen 1000  (Ethernet)
        RX packets 5025  bytes 423785 (413.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 3697  bytes 431764 (421.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0