所以我正在尝试使用 Raspberry Pi 设置无线网状网络,使用 Edimax EW-7811Un WLAN 适配器和 batman-adv 协议。
我尝试遵循以下基本设置指南:
- http://www.open-mesh.org/projects/batman-adv/wiki/Quick-start-guide
- http://mindofdes.blogspot.co.uk/2013/02/raspberry-pi-raspbian-wireless-and.html
不幸的是,当我需要从另一个节点 ping 一个节点时,我得到了
目标主机不可达。
运行batctl o
命令显示
'范围内没有蝙蝠侠节点'
但是,在运行时iwconfig
,两个节点似乎都与我设置的网络相关联,而在运行时iwlist wlan0 scan
,我设置的网络在两个节点上都显示为单元格。
我现在不知道如何进行。我已经阅读了一些关于 Linux WLAN 适配器驱动程序的临时支持问题的文章。我的适配器使用的是 RTL8192CU 驱动程序。这可能是问题的原因吗?
PS我看过下面的帖子,但不幸的是,这没有帮助。
编辑:内容/etc/network/interfaces
:
当前设置的两个节点具有相同的内容:
auto lo
iface lo inet loopback
iface eth0 inet dhcp
allow-hotplug wlan0
iface wlan0 inet manual
wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp
编辑:/etc/wpa_supplicant/wpa_supplicant.conf
两个节点的内容:
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
编辑: ifconfig
, iwconfig
, 和两个节点的路由:
节点 1
ifconfig
wlan0 Link encap: Ethernet HWaddr 80:1f:02:9b:bc:6c
inet addr:192.168.2.1 Bcast:192.168.2.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:1 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes: 0 (0.0 B)
iwconfig
wlan0 IEEE 802.11bg ESSID:"pi-ad-hoc" Nickname:"<WIFI@REALTEK>"
Mode:Ad-Hoc Frequency:2.412 GHz Cell: 02:11:87:A1:CD:FF
Bit Rate:54 Mb/s Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=2/100 Signal level=2/100 Noise level=0/100
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.2.0 * 255.255.255.0 U 0 0 0 wlan0
节点 2
ifconfig
wlan0 Link encap:Ethernet HWaddr 80:1f:02:da:2e:ee
inet addr:192.168.2.3 Bcast:192.168.2.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
iwconfig
wlan0 IEEE 802.11bg ESSID:"pi-ad-hoc" Nickname:"<WIFI@REALTEK>"
Mode:Ad-Hoc Frequency:2.412 GHz Cell: 02:11:87:2F:D6:FF
Bit Rate:54 Mb/s Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=2/100 Signal level=2/100 Noise level=0/100
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.2.0 * 255.255.255.0 U 0 0 0 wlan0