OpenWRT als Client nutzen

OpenWRT

Webinterface:

http://morn oder http://192.168.254.8

Network -> General

Local Network

• IPv4-Address: 192.168.254.8
• IPv4-Netmask: 255.255.240.0

Internet Connection

• Protocol: manual
• IPv4-Address: 10.2.2.8
• IPv4-Netmask: 255.255.255.0
• IPv4-Gateway: 10.2.2.11

Bei DHCP:

• Protocol: automatic

Network -> Wifi

Devices

• enable (x) / ja
• Channel: 11 (2.4 GHz)

Local Network

• Network Name (ESSID): SCHNITZELWECK
• Mode: Join (Client)
• Encryption: WPA-PSK
• Key: ●●●●●●●●●●●●●●●

Scan -> Scan

Link 5/5
ESSID SCHNITZELWECK
BSSID 00:09:5B:D9:6B:D0
Channel 11
Protocol " "
Mode sta
Encr. psk
Power 32 dBm

Network -> DHCP

• DHCP-Server enable: disable

Kontrolle über Konsole

Bridge

root@OpenWrt:/etc/config# brctl show
bridge name	bridge id		STP enabled	interfaces
br-lan		8000.0018f8daf792	no		eth0.0
br-wan		8000.0018f8daf794	no		wl0

Interfaces

br-lan    Link encap:Ethernet  HWaddr 00:18:F8:DA:F7:92  
          inet addr:192.168.254.8  Bcast:192.168.255.255  Mask:255.255.240.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1302 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1191 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:120992 (118.1 KiB)  TX bytes:862200 (841.9 KiB)

br-wan    Link encap:Ethernet  HWaddr 00:18:F8:DA:F7:94  
          inet addr:10.2.2.8  Bcast:10.2.2.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:187 errors:0 dropped:0 overruns:0 frame:0
          TX packets:181 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:17192 (16.7 KiB)  TX bytes:16816 (16.4 KiB)

eth0.0 und wl0 ohne IP Adressen

Sollte br-wan mit DHCP keine IP Adresse haben, hilft

# /etc/init.d/network restart

Routen

root@OpenWrt:~# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
10.2.2.0        0.0.0.0         255.255.255.0   U     0      0        0 br-wan
192.168.240.0   0.0.0.0         255.255.240.0   U     0      0        0 br-lan
0.0.0.0         10.2.2.11       0.0.0.0         UG    0      0        0 br-wan

Netgear

Netgear oder anderer W-LAN-Router

Wireless Settings

Wireless Network

• Name (SSID): SCHNITZELWECK
• Region: Europe
• Channel: 11
• Mode: g and b

Security Options

• (X) WPA-PSK (Wi-Fi Protected Access Pre-Shared Key)

Security Encryption (WPA-PSK)

• Passphrase: xxxxxx

WAN Setup

• (X) Connect Automatically, as Required

LAN IP Setup

• IP Address: 10.2.2.11
• IP Subnet Mask: 255.255.255.0
• RIP Direction: None
• RIP Version: Disabled
• Use Router as DHCP Server: nein

Wireless Setup

• (X) Enable Wireless Access Point
• (X) Enable SSID Broadcast

Kontrolle

Router Status

Account Name 	WGR614v4
Firmware Version 	V5.0_07
 
Internet Port
MAC Address 	00:09:5b:d9:6b:d1
IP Address 	
DHCP 	DHCP Client
IP Subnet Mask 	0.0.0.0
Domain Name Server 	
 
LAN Port
MAC Address 	00:09:5b:d9:6b:d0
IP Address 	10.2.2.11
DHCP 	Off
IP Subnet Mask 	255.255.255.0
  
Wireless Port
Name (SSID) 	SCHNITZELWECK
Region 	Europe
Channel 	11
Mode 	g and b
Wireless AP 	On
Broadcast Name 	On

Attached Devices

1	10.2.2.8	UNKNOWN NAME	00:18:f8:da:f7:94 // OpenWRT
2	10.2.2.20	UNKNOWN NAME	00:02:3f:73:fd:33 // Server im LAN

Client

Route

root@suigintou:~# route -n | grep 10.2.2.
10.2.2.0        192.168.254.8   255.255.255.0   UG    0      0        0 eth0

Test

root@suigintou:~# ping 10.2.2.20
PING 10.2.2.20 (10.2.2.20) 56(84) bytes of data.
64 bytes from 10.2.2.20: icmp_seq=1 ttl=63 time=3.60 ms
64 bytes from 10.2.2.20: icmp_seq=2 ttl=63 time=1.92 ms
64 bytes from 10.2.2.20: icmp_seq=3 ttl=63 time=1.85 ms

Netzwerkdiagramm