TL-WR720N安装Openwrt固件

目录

一、刷机

二、设置SSH登录

三、WAN/LAN网络设置

四、Wifi设置

五、支持USB

六、支持extroot

七、安装luci

八、安装samba

九、安装Transmission

十、DLNA

 

一、刷机

Openwrt针对每种路由器提供两个固件文件，factory.bin用于路由器原厂固件初次改刷为Openwrt使用，sysupgrade.bin用于从旧版本Openwrt升级到新版使用。

Openwrt基于WR720N的固件位于http://downloads.openwrt.org/snapshots/trunk/ar71xx/，固件文件：openw71xx-generic-tl-wr720n-v3-squashfs-factory.bin用于初次改刷，openwrt-ar71xx-generic-tl-wr720n-v3-squashfs-sysupgrade.bin在升级时使用。

TL-WR720N初次刷Openwrt方法：选择系统工具 -> 软件升级，在如下图中选择Openwrt固件文件，点击升级即可。

二、设置SSH登录

使用telent客户端登陆，初始IP地址为192.168.1.1

telnet 192.168.1.1

设置密码

[email protected]:/# passwd

以后再登录就需要用ssh客户端了，我用putty。

 login as: root

[email protected]’s password:

BusyBox v1.19.4 (2013-11-23 22:58:54 UTC) built-in shell (ash)

Enter ‘help’ for a list of built-in commands.

_______                     ________        __

|       |.—–.—–.—–.|  |  |  |.—-.|  |_

|   –   ||  _  |  -__|     ||  |  |  ||   _||   _|

|_______||   __|_____|__|__||________||__|  |____|

|__| W I R E L E S S   F R E E D O M

—————————————————–

BARRIER BREAKER (Bleeding Edge, r38896)

—————————————————–

* 1/2 oz Galliano         Pour all ingredients into

* 4 oz cold Coffee        an irish coffee mug filled

* 1 1/2 oz Dark Rum       with crushed ice. Stir.

* 2 tsp. Creme de Cacao

—————————————————–

[email protected]:~#

三、WAN/LAN网络设置

网络配置文件为/etc/config/network，修改参考如下（红色为修改行，蓝色为添加行）：

[email protected]:~# vi /etc/config/network

config interface ‘loopback’

option ifname ‘lo’

option proto ‘static’

option ipaddr ‘127.0.0.1’

option netmask ‘255.0.0.0’

 

config globals ‘globals’

option ula_prefix ‘fd0f:5d48:301c::/48′

 

### LAN口设置修改，基本不用修改 ###

config interface ‘lan’

option ifname ‘eth1′

option type ‘bridge’

option proto ‘static’

option ipaddr ‘192.169.1.1’

option netmask ‘255.255.255.0’

option ip6assign ’60’

 

### WAN口PPPoE ###

config interface ‘wan’

option ifname ‘eth0′

#####   option proto ‘dhcp’

option proto ‘pppoe’

option ‘username’  ‘user’

option ‘password’ ‘password’

 

config interface ‘wan6′

option ifname ‘@wan’

option proto ‘dhcpv6′

 

四、Wifi设置

Wifi配置文件为/etc/config/wireless，下面是设置wifi名称为wr-ow，采用psk2认证方式、密码123456。

[email protected]:~# vi /etc/config/wireless

config wifi-device  radio0

option type     mac80211

option channel  11

option hwmode   11ng

option path     ‘platform/ar933x_wmac’

option htmode   HT20

list ht_capab   SHORT-GI-20

list ht_capab   SHORT-GI-40

list ht_capab   RX-STBC1

list ht_capab   DSSS_CCK-40

# REMOVE THIS LINE TO ENABLE WIFI:

#####   option disabled 1

 

config wifi-iface

option device   radio0

option network  lan

option mode     ap

option ssid     wr-ow

#####   option encryption none

option encryption psk2

option key 123456

五、支持USB

WR720有一个USB接口，可以接入USB存储设备。USB要先格式化Openwrt可识别分区，我是在Ubuntu下面格式化为ext4分区格式的。

先查询接入系统的USB硬盘，使用dmesg显示信息

[  242.090000] usb 1-1: new high-speed USB device number 2 using ehci-platform

说明是接口是USB2.0，需要kmod-usb2模块，固件缺省已安装

 

接下来只需安装kmod-usg-storage、kmod-fs-ext4内核模块，其他模块已缺省安装，执行：

[email protected]:~# opkg install kmod-usb-storage

[email protected]:~# opkg install kmod-fs-ext4

[email protected]:~#reboot

 

启动后，查看是否已经支持：

[email protected]:~# ls /dev/sda*

/dev/sda   /dev/sda1  /dev/sda2  /dev/sda3

 

参考：http://wiki.openwrt.org/doc/howto/usb.storage

http://wiki.openwrt.org/doc/howto/usb.essentials

六、支持extroot

WR720N只有4MB Flash存储，根分区放到flash上很小，没有空间安装多个软件；并且大部分软件缺省安装到根分区、安装到其他分区很困难，解决办法就是把根分区加载外部（usb）存储上。处理如下。

 

安装block-mount

[email protected]:~# opkg update

[email protected]:~# opkg install block-mount

[email protected]:~# reboot

 

复制flash根分区文件到外部存储

[email protected]:~# mkdir /mnt/sda1

[email protected]:~# mount /dev/sda1 /mnt/sda1

[email protected]:~# mkdir -p /tmp/cproot

[email protected]:~# mount –bind / /tmp/cproot/

[email protected]:/# tar -C /tmp/cproot/ -cvf – . | tar -C /mnt/sda1 -xf –

[email protected]:/# umount /dev/sda1

 

修改fstab

[email protected]:~# vi /etc/config/fstab

config ‘global’

option  anon_swap       ‘0’

option  anon_mount      ‘0’

option  auto_swap       ‘1’

option  auto_mount      ‘1’

option  delay_root      ‘5’

option  check_fs        ‘0’

 

### USB硬盘的第一个分区用作根分区###

config ‘mount’

option  target  ‘/’

option  device /dev/sda1

option  fstype  ext4

option  options rw,sync

option  enabled ‘1’

option  enabled_fsck 0

 

### USB硬盘的第二个分区用作交换分区 ###

config ‘swap’

option  device  ‘/dev/sda2′

option  enabled ‘1’

 

### USB硬盘的第三个分区用作home分区 ###

config ‘mount’

option  target  ‘/home’

option  device  /dev/sda3

option  fstype  ext4

option  options rw,sync

option  enabled ‘1’

option  enabled_fsck 0

 

参考：  http://wiki.openwrt.org/doc/howto/extroot

七、安装luci

[email protected]:/# opkg update

[email protected]:~# opkg install luci
[email protected]:~# /etc/init.d/uhttpd enable
[email protected]:~# /etc/init.d/uhttpd start
[email protected]:~#

参考： http://wiki.openwrt.org/doc/howto/luci.essentials

 

八、安装samba

先查询当前可用的samba版本号和包名

[email protected]:/# opkg update

[email protected]:~# opkg list | grep  samba

luci-app-samba – svn-r9834-1 – Network Shares – Samba SMB/CIFS module

samba36-client – 3.6.11-2 – Samba 3.6 SMB/CIFS client

samba36-server – 3.6.11-2 – The Samba software suite is a collection of programs that implements the SMB protocol for UNIX systems, allowing you to serve files and printers to Windows, NT, OS/2 and DOS clients. This protocol is sometimes also referred to as the LanManager or Netbios protocol.

然后安装

[email protected]:~# opkg install samba36-server

[email protected]:~# opkg install luci-app-samba

[email protected]:~# /etc/init.d/samba enable

[email protected]:~# /etc/init.d/samba start

[email protected]:~# reboot

 

配置过程如下：

先增加samba用户root

[email protected]:~# smbpasswd -a root

 

可以使用luci通过Web进行配置

 

修改root用户可以访问samba，编辑template里面的invalid users = root为下图：

 

增加共享目录

 

参考： http://wiki.openwrt.org/doc/uci/samba

九、安装Transmission

安装Transmission支持BT下载，以后再BT下载就不用开电脑了，省电。

[email protected]:/# opkg update?

[email protected]:~# opkg install transmission-daemon

[email protected]:~# opkg install transmission-cli

[email protected]:~# opkg install transmission-web

[email protected]:~# opkg install transmission-remote

[email protected]:~# /etc/init.d/transmission enable

[email protected]:~# /etc/init.d/transmission start

[email protected]:~#

 

配置如下：

[email protected]: /# vi /etc/config/transmission

config transmission

option enabled 1

option config_dir ‘/home/trans’

#option user ‘nobody’

option alt_speed_down 50

option alt_speed_enabled false

option alt_speed_time_begin  540

option alt_speed_time_day 127

option alt_speed_time_enabled false

option alt_speed_time_end 1020

option alt_speed_up 50

option bind_address_ipv4 ‘0.0.0.0’

option bind_address_ipv6 ‘::’

option blocklist_enabled false

option blocklist_url ”

option cache_size_mb 2

option dht_enabled true

option download_dir ‘/home/trans/done’

option download_queue_enabled true

option download_queue_size 4

option encryption 1

option idle_seeding_limit 30

option idle_seeding_limit_enabled false

option incomplete_dir ‘/home/trans/incomplete’

option incomplete_dir_enabled false

option lazy_bitfield_enabled true

option lpd_enabled false

option message_level 1

option peer_congestion_algorithm ”

option peer_limit_global 240

option peer_limit_per_torrent 60

option peer_port 51413

option peer_port_random_high 65535

option peer_port_random_low 49152

option peer_port_random_on_start false

option peer_socket_tos ‘default’

option pex_enabled true

option port_forwarding_enabled true

option preallocation 1

option prefetch_enabled true

option queue_stalled_enabled true

option queue_stalled_minutes 30

option ratio_limit 2.0000

option ratio_limit_enabled false

option rename_partial_files true

option rpc_authentication_required false

option rpc_bind_address ‘0.0.0.0’

option rpc_enabled true

option rpc_password ‘12345678’

option rpc_port 9091

option rpc_url ‘/transmission/’

option rpc_username ‘zp’

option rpc_whitelist ‘127.0.0.1,192.169.1.*’

option rpc_whitelist_enabled true

option scrape_paused_torrents_enabled true

option script_torrent_done_enabled false

option script_torrent_done_filename ”

option seed_queue_enabled false

option seed_queue_size 10

option speed_limit_down 100

option speed_limit_down_enabled false

option speed_limit_up 20

option speed_limit_up_enabled false

option start_added_torrents true

option trash_original_torrent_files false

option umask 18

option upload_slots_per_torrent 14

option utp_enabled true

option scrape_paused_torrents true

option watch_dir_enabled false

option watch_dir ”

[email protected]:/ #

参考：  http://wiki.openwrt.org/doc/uci/transmission

 

十、DLNA

支持DLNA后，内容在网络上，就相当于云路由器了。

[email protected]:/# opkg update

[email protected]:/# opkg install minidlna

[email protected]:/# /etc/init.d/minidlna enable

[email protected]:/# /etc/init.d/minidlna start

 

配置如下：

[email protected]:~# cat /etc/config/minidlna

config minidlna config

option ‘enabled’ ‘1’

option port ‘8200’

option interface ‘br-lan’

option friendly_name ‘OpenWrt DLNA Server’

option db_dir ‘/home/dlna/run/minidlna’

option log_dir ‘/var/log’

option inotify ‘1’

option enable_tivo ‘0’

option strict_dlna ‘0’

option presentation_url ”

#option notify_interval ‘900’

option notify_interval ’60’

option serial ‘12345678’

option model_number ‘1’

option root_container ‘.’

list media_dir ‘/home/dlna’

option album_art_names ‘Cover.jpg/cover.jpg/AlbumArtSmall.jpg/albumartsmall.jpg/AlbumArt.jpg/albumart.jpg/Album.jpg/album.jpg/Folder.jpg/folder.jpg/Thumb.jpg/thumb.jpg’

[email protected]:~#

当前Openwrt固件版本有个Bug，就是往DLNA目录下添加文件，不能自动更新。经验证可以用下面方法解决：

修改/etc/init.d/minidlna在minidlna启动时添加-R参数

start() {

……

service_start /usr/bin/minidlna -R -f “$MINIDLNA_CONFIG_FILE”

}

参考：http://wiki.openwrt.org/doc/uci/minidlna

<完>