使用openwrt(LEDE)桥接两个无线接口
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AP:AP121U(ALFA)外置Wifi卡:AR9271(ALFA)
我正在尝试设置wifi扩展。但是我现在卡住了:管理将内部Wifi放入Master(wlan0),将外部放入Client-mode(wlan1),连接到我想重复的网络。
setup:
wlan0 (router): Mastermode with dhcp server 192.168.44.1
wlan1 (external card): dhcpclientmode 192.168.0.19
两者都在工作和联系。路由器有互联网连接。 kmod-ath0k_btc模块已安装并正常工作。
我通过SerialUSB + MasterWIFI(internal-ap)连接到路由器。
root@LEDE:/# ifconfig
eth1 Link encap:Ethernet HWaddr 00:C0:CA:6F:01:14
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 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)
Interrupt:4
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:88 errors:0 dropped:0 overruns:0 frame:0
TX packets:88 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:7415 (7.2 KiB) TX bytes:7415 (7.2 KiB)
wlan0 Link encap:Ethernet HWaddr 00:C0:CA:6F:01:16
inet addr:192.168.44.1 Bcast:192.168.44.255 Mask:255.255.255.0
inet6 addr: fe80::2c0:caff:fe6f:116/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:8185 errors:0 dropped:0 overruns:0 frame:0
TX packets:635 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:664774 (649.1 KiB) TX bytes:206006 (201.1 KiB)
wlan1 Link encap:Ethernet HWaddr 00:C0:CA:72:67:A2
inet addr:192.168.0.19 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::2c0:caff:fe72:67a2/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1384 errors:0 dropped:0 overruns:0 frame:0
TX packets:7004 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:154433 (150.8 KiB) TX bytes:686873 (670.7 KiB)
root@LEDE:/# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: seq=0 ttl=57 time=16.095 ms
64 bytes from 8.8.8.8: seq=1 ttl=57 time=14.629 ms
64 bytes from 8.8.8.8: seq=2 ttl=57 time=15.680 ms
^C
--- 8.8.8.8 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 14.629/15.468/16.095 ms
round-trip min/avg/max = 14.629/15.468/16.095 ms
root@LEDE:/# cat /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 'fdb8:507a:4e00::/48'
config interface 'lan'
option ifname 'eth0'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
option auto '0'
config interface 'wan'
option ifname 'eth1'
option proto 'dhcp'
config interface 'wan6'
option ifname 'eth1'
option proto 'dhcpv6'
config interface 'master'
option _orig_ifname 'wlan0'
option _orig_bridge 'false'
option proto 'static'
option ipaddr '192.168.44.1'
option netmask '255.255.255.0'
config interface 'client'
option proto 'dhcp'
现在我想要的是TCP从外部适配器路由到我,客户端连接到Master-AP。
在GUI中,在物理设置下,在客户端和主服务器上,我检查了“在指定接口上创建桥接”并检查了客户端和主服务器。不幸的是,我把我锁在了路由器之外,最后我重新刷新了LEDE。
Bridge interfaces x creates a bridge over specified interface(s)
Interface
Ethernet Adapter: "eth0" (lan)
Ethernet Adapter: "eth1" (wan, wan6)
x Wireless Network: Master "b0x" (master)
x Wireless Network: Client "manos222" (client)
Custom Interface:
现在我想要的是TCP从外部适配器路由到我,客户端连接到Master-AP。
在GUI中,在物理设置下,在客户端和主服务器上,我检查了“在指定接口上创建桥接”并检查了客户端和主服务器。不幸的是,我把我锁在了路由器之外,最后我重新刷新了LEDE。
Bridge interfaces x creates a bridge over specified interface(s)
Interface
Ethernet Adapter: "eth0" (lan)
Ethernet Adapter: "eth1" (wan, wan6)
x Wireless Network: Master "b0x" (master)
x Wireless Network: Client "manos222" (client)
Custom Interface:
我觉得我很亲密。如果有人能指出我正确的方向,将不胜感激。我觉得我很亲密。如果有人能指出我正确的方向,将不胜感激。
答案
几个小时后无数......
echo 1 > /proc/sys/net/ipv4/ip_forward
#Reset iptables
iptables -F
iptables -X
iptables -A FORWARD -o wlan1 -i br-lan -s 192.168.0.0/24 -m conntrack --ctstate NEW -j ACCEPT
iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
iptables -A POSTROUTING -t nat -j MASQUERADE
做了伎俩
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