WRT54GS project: Difference between revisions
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==Log== | |||
I just checked in on the uClibc site and discovered the new buildroot project. | 05-Mar-2006 Got the WRT54GS out and dusted it off and set it up to test network configurations. I think I need 5 more of these, they are so small and so handy. | ||
This is the best thing since sliced cheese. I set it up to use subversion and | |||
built a complete Linux system from scratch in just a few hours, including the | 23-Aug-2005 -- I just checked in on the uClibc site and discovered the new buildroot project. This is the best thing since sliced cheese. I set it up to use subversion and built a complete embeddable Linux system from scratch in just a few hours, including the entire gcc tool chain. I have it booting up a VMWARE machine. | ||
entire gcc tool chain. I have it booting up a VMWARE machine. | |||
Next I will make it boot an old PC using a 32MB compact flash in an IDE adapter. | Next I will make it boot an old PC using a 32MB compact flash in an IDE adapter. | ||
Line 11: | Line 10: | ||
2004 - So far, I have gotten my WRT54GS (from www.redzuco.com) | 2004 - So far, I have gotten my WRT54GS (from www.redzuco.com) | ||
and flashed it with OpenWRT thereby voiding the waranty. | and flashed it with OpenWRT thereby voiding the waranty. | ||
Someelses photos http://wiki.version6.net/WRT54GS | |||
== Potential projects == | == Potential projects == | ||
Install serial port header. | Install serial port header. | ||
Install one MAX chip and a DB9 to use as a console port. http://www.rwhitby.net/wrt54gs/serial.html | |||
The pinout of JP1 on the Linksys PCB is as follows: | |||
Pin 1: 3.3V Pin 2: 3.3V | |||
Pin 3: Tx (ttyS1) Pin 4: Tx (ttyS0) | |||
Pin 5: Rx (ttyS1) Pin 6: Rx (ttyS0) | |||
Pin 7: NC Pin 8: NC | |||
Pin 9: GND Pin 10: GND | |||
Install | Install a JTAG header | ||
Connect the second serial port (at TTL signal levels) to the Garmin GPS-25. | Connect the second serial port (at TTL signal levels) to the Garmin GPS-25. | ||
Line 27: | Line 38: | ||
Build a weather station | Build a weather station | ||
== Alternative hardware == | |||
WRT54GL is a recent variant of the WRT54G but with Linux software on it and 4MB Flash / 16 MB RAM. The current WRT54G (version 4 and higher) cannot be reflashed. Version 5 has only 2 MB of flash anyway. Same for the WRT54GS. If buying another WRT54GS get one that is version 3 or lower. | |||
[http://www.soekris.com/ Soekris] hardware (which board)? | |||
Linux Router Board? | |||
Which is the current top contender for a miniPCI or CF radio card? | |||
What's happening down in SF these days? | |||
== OpenWRT Packages == | |||
I don't have the latest OpenWRT installed but I know that if they are not included, to the standard distribution I would add these: | |||
dhcpd | |||
openssh (and configure it as both a client and server) | |||
tcpdump and traceroute | |||
== Notes == | == Notes == | ||
Line 33: | Line 65: | ||
You can telnet into the router and it gives you a root prompt. | You can telnet into the router and it gives you a root prompt. | ||
It uses a bridged configuration. | It uses a bridged configuration. | ||
/dev/eth0 is the wired ports; vlan0 is LAN and vlan1 is WAN port | |||
/dev/eth1 is wireless | |||
LAN (vlan0) and WiFI are bridged together on /dev/br0 | |||
# ifconfig br0 | |||
br0 Link encap:Ethernet HWaddr 00:12:17:0C:CB:37 | |||
inet addr:192.168.123.252 Bcast:192.168.123.255 Mask:255.255.255.0 | |||
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 | |||
RX packets:29539 errors:0 dropped:0 overruns:0 frame:0 | |||
TX packets:241 errors:0 dropped:0 overruns:0 carrier:0 | |||
collisions:0 txqueuelen:0 | |||
RX bytes:3257198 (3.1 MiB) TX bytes:22167 (21.6 KiB) | |||
# ifconfig | # ifconfig | ||
Line 56: | Line 104: | ||
collisions:0 txqueuelen:0 | collisions:0 txqueuelen:0 | ||
RX bytes:0 (0.0 B) TX bytes:37541394 (35.8 MiB) | RX bytes:0 (0.0 B) TX bytes:37541394 (35.8 MiB) | ||
To enable the WAN port you have to give it an IP address, either in the /etc | |||
files or via command line eg '''ifconfig vlan1 ''new address'' up''' | |||
# route | # route | ||
Line 61: | Line 112: | ||
Destination Gateway Genmask Flags Metric Ref Use Iface | Destination Gateway Genmask Flags Metric Ref Use Iface | ||
192.168.123.0 * 255.255.255.0 U 0 0 0 br0 | 192.168.123.0 * 255.255.255.0 U 0 0 0 br0 | ||
<pre> | |||
# iptables -L | |||
Chain INPUT (policy ACCEPT) | |||
target prot opt source destination | |||
DROP all -- anywhere anywhere state INVALID | |||
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED | |||
ACCEPT icmp -- anywhere anywhere | |||
REJECT tcp -- anywhere anywhere reject-with tcp-reset | |||
REJECT all -- anywhere anywhere reject-with icmp-port-unreachable | |||
Chain FORWARD (policy ACCEPT) | |||
target prot opt source destination | |||
DROP all -- anywhere anywhere state INVALID | |||
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED | |||
DROP all -- anywhere anywhere state INVALID,NEW | |||
TCPMSS tcp -- anywhere anywhere tcp flags:SYN,RST/SYN TCPMSS clamp to PMTU | |||
Chain OUTPUT (policy ACCEPT) | |||
target prot opt source destination | |||
</pre> | |||
<pre> | |||
# nvram show | |||
wl_radius_port=1812 | |||
wl_mac_deny= | |||
filter_dport_grp3= | |||
filter_dport_grp4= | |||
filter_dport_grp5= | |||
filter=on | |||
wan_unit=0 | |||
wl0_net_mode=mixed | |||
filter_dport_grp6= | |||
os_ram_addr=80001000 | |||
filter_dport_grp7= | |||
wl0_frameburst=on | |||
filter_dport_grp8= | |||
filter_dport_grp9= | |||
ddns_username_2= | |||
log_ipaddr=0 | |||
boardrev=0x10 | |||
il0macaddr=00:12:17:0c:cb:39 | |||
ppp_idletime=5 | |||
ppp_passwd= | |||
ddns_enable=0 | |||
et0macaddr=00:12:17:0C:CB:37 | |||
skip_intel_check=0 | |||
wl0_wep_buf= | |||
ddns_hostname_buf= | |||
d11g_mode=0 | |||
wan_get_dns= | |||
boot_wait=on | |||
watchdog=5000 | |||
wl0_macmode1=disabled | |||
wl_phytypes= | |||
filter_web_host1= | |||
action_service_arg1= | |||
wl0_infra=1 | |||
filter_web_host2= | |||
wl0_country_code=AU | |||
filter_web_host3= | |||
fw_disable=0 | |||
et0mdcport=0 | |||
router_name=WRT54GS | |||
pppoe_keepalive=0 | |||
filter_web_host4= | |||
artemis_HB_DB= | |||
filter_web_host5= | |||
Intel_firmware_version=v1.41.8 | |||
filter_web_host6= | |||
wl_infra=1 | |||
filter_web_host7= | |||
filter_web_host8= | |||
filter_web_host9= | |||
pptp_server_ip= | |||
ppp_get_ac= | |||
pmon_ver=CFE 2004.1.30.0 | |||
restore_defaults=0 | |||
ppp_username= | |||
wan_lease=0 | |||
filter_port= | |||
ddns_enable_buf= | |||
d11g_dtim=1 | |||
ddns_hostname= | |||
wl_radius_ipaddr= | |||
http_wanport=8080 | |||
filter_ip_grp1= | |||
filter_ip_grp2= | |||
wl0_ifname=eth1 | |||
filter_ip_grp3= | |||
dr_lan_rx=0 | |||
filter_ip_grp4= | |||
lan_domain= | |||
filter_ip_grp5= | |||
timer_interval=3600 | |||
filter_ip_grp6= | |||
gpio2=adm_eecs | |||
pppoe_ac= | |||
filter_ip_grp7= | |||
filter_rule1= | |||
gpio3=adm_eesk | |||
hb_server_ip= | |||
ipsec_pass=1 | |||
filter_ip_grp8= | |||
filter_rule2= | |||
filter_ip_grp9= | |||
filter_rule3= | |||
gpio5=adm_eedi | |||
vlan0ports=1 2 3 4 5* | |||
filter_rule4= | |||
gpio6=adm_rc | |||
filter_rule5= | |||
filter_ip_grp10= | |||
filter_rule6= | |||
wl0_mode=ap | |||
filter_rule7= | |||
wan_gateway=0.0.0.0 | |||
dhcp_start=100 | |||
filter_rule8= | |||
filter_rule9= | |||
os_flash_addr=bfc40000 | |||
wl0_gmode=0 | |||
dhcp_lease=0 | |||
sromrev=2 | |||
boardtype=0x0101 | |||
wl_active_add_mac=0 | |||
wl_gmode=0 | |||
ping_ip= | |||
stats_server= | |||
static_route= | |||
d11g_rate=0 | |||
wl0_wep_last= | |||
lan_netmask=255.255.255.0 | |||
dmz_enable=0 | |||
wl0_dtim=1 | |||
wl0_ssid=wildsong | |||
http_username= | |||
port_trigger= | |||
filter_web_host10= | |||
os_date=Feb 26 2004 | |||
http_lanport=80 | |||
wl_plcphdr=long | |||
filter_mac_grp1= | |||
wl_macmode=disabled | |||
ppp_service= | |||
ppp_redialperiod=30 | |||
filter_mac_grp2= | |||
filter_mac_grp3= | |||
wan_domain=wildsong.biz | |||
wan_hwname= | |||
wl0_key1= | |||
wl_phytype=g | |||
filter_mac_grp4= | |||
wan_netmask=0.0.0.0 | |||
lan_lease=86400 | |||
wl0id=0x4320 | |||
wl0_key2= | |||
pppoe_static_ip= | |||
filter_mac_grp5= | |||
wl_lazywds=1 | |||
wl0_key3= | |||
filter_mac_grp6= | |||
wl0_key4= | |||
filter_mac_grp7= | |||
filter_mac_grp8= | |||
filter_client0= | |||
filter_mac_grp9= | |||
filter_maclist= | |||
pptp_pass=1 | |||
pptp_get_ip= | |||
wl_auth_mode=disabled | |||
ppp_demand=0 | |||
mtu_enable=0 | |||
ppp_keepalive=0 | |||
block_activex=0 | |||
d11g_rts=2347 | |||
remote_mgt_https=0 | |||
wl_wpa_psk= | |||
http_passwd=admin | |||
ag0=255 | |||
block_wan=1 | |||
lan_stp=0 | |||
skip_amd_check=0 | |||
wl_mode=ap | |||
artemis_enable=0 | |||
wl0_plcphdr=long | |||
wl0_rate=0 | |||
wl0_closed=0 | |||
wl_wpa_gtk_rekey=3600 | |||
wl_afterburner_override=-1 | |||
d11g_rateset=default | |||
wl0_macmode=disabled | |||
wl0_radioids=BCM2050 | |||
wl0_phytype=g | |||
wl0gpio2=0 | |||
dr_wan_rx=0 | |||
filter_tod_buf1= | |||
wl0_lazywds=1 | |||
wl0gpio3=0 | |||
block_proxy=0 | |||
filter_tod_buf2= | |||
filter_tod_buf3= | |||
filter_tod_buf4= | |||
boardflags2=0 | |||
filter_tod_buf5= | |||
http_client_ip=192.168.123.249 | |||
dr_lan_tx=0 | |||
filter_tod_buf6= | |||
wl0_antdiv=-1 | |||
filter_tod_buf7= | |||
filter_tod10= | |||
lan_hwaddr=00:12:17:0C:CB:37 | |||
filter_tod_buf8= | |||
wan_dns= | |||
http_client_mac=00:10:C6:10:74:5C | |||
filter_tod_buf9= | |||
action_service= | |||
wl_dtim=1 | |||
wl_ssid=wildsong | |||
wl0_wpa_psk= | |||
artemis_provisioned=0 | |||
d11g_bcn=100 | |||
wl0_mac_list= | |||
wl_passphrase= | |||
daylight_time=1 | |||
flash_type=Intel 28F640J3 4Mx16 | |||
security_mode=disabled | |||
dhcp_wins=wan | |||
bcm4712_firmware_version=v1.50.0 | |||
multicast_pass=1 | |||
filter_tod_buf10= | |||
os_server= | |||
pppoe_static=0 | |||
hb_server_domain= | |||
wl_key1= | |||
wan_proto=dhcp | |||
wl_key2= | |||
wl0_unit=0 | |||
wl_key3= | |||
wl_country_code=AU | |||
wl_key4= | |||
ddns_cache= | |||
wl_hwaddr= | |||
aol_block_traffic1=0 | |||
static_route_name= | |||
aol_block_traffic2=0 | |||
wl_active_mac= | |||
wl_net_mode=b-only | |||
pa0itssit=62 | |||
forward_port= | |||
d11g_frag=2346 | |||
wl0_wds= | |||
filter_mac_grp10= | |||
wl_rate=0 | |||
ppp_static_ip= | |||
artemis_SVCGLOB= | |||
block_java=0 | |||
log_level=0 | |||
cctl=0 | |||
ntp_server= | |||
ct_modules= | |||
wan_hwaddr=00:12:17:0C:CB:38 | |||
lan_ifnames=vlan0 eth1 eth2 eth3 | |||
wl_macmode1=disabled | |||
pppoe_ifname= | |||
wl0_mac_deny= | |||
wl0_radius_port=1812 | |||
wl0_auth=0 | |||
wl0_radius_ipaddr= | |||
pppoe_service= | |||
wl_country=Worldwide | |||
pa0maxpwr=0x48 | |||
traceroute_ip= | |||
ddns_change= | |||
remote_management=0 | |||
wan_ifnames=vlan1 | |||
block_loopback=0 | |||
wl_rateset=default | |||
wl_wep_bit=64 | |||
ppp_mru=1500 | |||
wl_radius_key= | |||
filter_port_grp1= | |||
lan_proto=static | |||
os_name=linux | |||
clkfreq=200 | |||
lan_ipaddr=192.168.123.252 | |||
filter_port_grp2= | |||
vlan1hwname=et0 | |||
aa0=3 | |||
ddns_passwd_2= | |||
filter_port_grp10= | |||
filter_port_grp3= | |||
dr_wan_tx=0 | |||
wl_unit=0 | |||
filter_port_grp4= | |||
filter_id=1 | |||
wl0_phytypes=g | |||
firmware_version=v2.07.1 | |||
filter_port_grp5= | |||
wl0_frag=2346 | |||
d11g_channel=6 | |||
wl0_wep=off | |||
filter_port_grp6= | |||
router_disable=0 | |||
ddns_username= | |||
filter_port_grp7= | |||
ddns_passwd= | |||
pppoe_passwd= | |||
filter_port_grp8= | |||
filter_port_grp9= | |||
ppp_ac= | |||
log_enable=0 | |||
sdram_config=0x0022 | |||
filter_web_url10= | |||
wl0_country=Worldwide | |||
dmz_ipaddr=0 | |||
vlan1ports=0 5 | |||
security_mode_last= | |||
wl_wds= | |||
ddns_hostname_2= | |||
scratch=a0180000 | |||
ccode=0 | |||
wl0_rateset=default | |||
wl0_wep_bit=64 | |||
pppoe_idletime=5 | |||
ping_times= | |||
wan_primary=1 | |||
lan_ifname=br0 | |||
filter_services=$NAME:003:DNS$PROT:003:udp$PORT:005:53:53< >$NAME:004:Ping$PROT:004:icmp$PORT:003:0:0< >$NAME:004:HTTP$PROT:003:tcp$PORT:005:80:80< >$NAME:005:HTTPS$PROT:003:tcp$PORT:007:443:443< >$NAME:003:FTP$PROT:003:tcp$PORT:005:21:21< >$NAME:004:POP3$PROT:003:tcp$PORT:007:110:110< >$NAME:004:IMAP$PROT:003:tcp$PORT:007:143:143< >$NAME:004:SMTP$PROT:003:tcp$PORT:005:25:25< >$NAME:004:NNTP$PROT:003:tcp$PORT:007:119:119< >$NAME:006:Telnet$PROT:003:tcp$PORT:005:23:23< >$NAME:004:SNMP$PROT:003:udp$PORT:007:161:161< >$NAME:004:TFTP$PROT:003:udp$PORT:005:69:69< >$NAME:003:IKE$PROT:003:udp$PORT:007:500:500< > | |||
boardflags=0x0388 | |||
wl0_afterburner_override=-1 | |||
sdram_refresh=0x0000 | |||
dhcp_domain=wan | |||
wl_auth=0 | |||
wl_wep_last= | |||
sdram_ncdl=0x20524 | |||
block_cookie=0 | |||
wl_frameburst=on | |||
dhcp_num=50 | |||
filter_web_url1= | |||
wan_ipaddr=0.0.0.0 | |||
wl0_passphrase= | |||
filter_web_url2= | |||
filter_web_url3= | |||
wl0_rts=2347 | |||
filter_web_url4= | |||
filter_web_url5= | |||
wl_ifname= | |||
filter_web_url6= | |||
wan_wins= | |||
ntp_mode=auto | |||
wl_wep=off | |||
filter_web_url7= | |||
l2tp_pass=1 | |||
filter_web_url8= | |||
pppoe_username= | |||
filter_web_url9= | |||
os_version=3.50.21.10 | |||
wl_gmode_protection=auto | |||
wl0_wpa_gtk_rekey=3600 | |||
mac_clone_enable=0 | |||
ppp_get_srv= | |||
wl_frag=2346 | |||
wan_mtu=1500 | |||
wl_wep_gen= | |||
wl0_key=1 | |||
wl0_active_mac= | |||
wl_maclist= | |||
filter_macmode=deny | |||
console_loglevel=1 | |||
et0phyaddr=30 | |||
time_zone=-08 1 1 | |||
wan_ifname=vlan1 | |||
wl_radioids= | |||
wan_hostname=WiFi | |||
wl0_radio=1 | |||
wl_corerev= | |||
ppp_mtu=1500 | |||
ddns_interval=60 | |||
wl_channel=6 | |||
wl0_bcn=100 | |||
wl_radio=1 | |||
ppp_static=0 | |||
filter_tod1= | |||
wl0_hwaddr=00:12:17:0C:CB:39 | |||
filter_tod2= | |||
filter_tod3= | |||
wl0_wep_gen= | |||
filter_tod4= | |||
ddns_passwd_buf= | |||
wk_mode=gateway | |||
wl0_gmode_protection=auto | |||
filter_tod5= | |||
pa0b0=0x170c | |||
wl0_maclist= | |||
filter_tod6= | |||
pa0b1=0xfa24 | |||
filter_tod7= | |||
pa0b2=0xfe70 | |||
wl_rts=2347 | |||
filter_tod8= | |||
sdram_init=0x0008 | |||
filter_tod9= | |||
lan_wins= | |||
aol_block_traffic=0 | |||
vlan0hwname=et0 | |||
wl_mac_list= | |||
lan_hwnames= | |||
dl_ram_addr=a0001000 | |||
pppoe_demand=0 | |||
wl0_radius_key= | |||
filter_dport_grp10= | |||
ddns_username_buf= | |||
wl0_corerev=7 | |||
wl_key=1 | |||
wl0_channel=6 | |||
dr_setting=0 | |||
upnp_enable=1 | |||
ddns_status= | |||
filter_rule10= | |||
wl0_auth_mode=disabled | |||
wl_closed=0 | |||
boot_ver=v3.1 | |||
autofw_port0= | |||
boardnum=42 | |||
def_hwaddr=00:00:00:00:00:00 | |||
wl_bcn=100 | |||
wl_wep_buf= | |||
filter_dport_grp1= | |||
wl_antdiv=-1 | |||
filter_dport_grp2= | |||
size: 7144 bytes (25624 left) | |||
</pre> | |||
<pre> | <pre> | ||
# dmesg | # dmesg | ||
Line 154: | Line 638: | ||
</pre> | </pre> | ||
==Reflashing== | |||
Get latest version from http://downloads.openwrt.org/ | |||
Reflashing: | |||
To reflash from openwrt you will need a TRX file, generally the | |||
"openwrt-brcm-2.4-squashfs.trx" file. Copy or wget this file into | |||
/tmp/ and run the following command to reflash -- | |||
mtd -r write openwrt-brcm-2.4-squashfs.trx linux | |||
After the command finishes, the router will automatically restart. | |||
If you switch between squashfs and jffs2 based openwrt installations | |||
please use mtd -e linux -r write openwrt-brcm-2.4-squashfs.trx linux, | |||
so that the flash is erased before writing. | |||
== Links == | == Links == | ||
Line 163: | Line 662: | ||
[http://www.batbox.org/wrt54g-linux.html BatBox Linux] Installs into a ramdisk, to allow exploring and experimenting with a stock WRT. | [http://www.batbox.org/wrt54g-linux.html BatBox Linux] Installs into a ramdisk, to allow exploring and experimenting with a stock WRT. | ||
[[Category: Electronics]] | |||
[[Category: Wireless]] |
Latest revision as of 21:37, 30 May 2014
Log
05-Mar-2006 Got the WRT54GS out and dusted it off and set it up to test network configurations. I think I need 5 more of these, they are so small and so handy.
23-Aug-2005 -- I just checked in on the uClibc site and discovered the new buildroot project. This is the best thing since sliced cheese. I set it up to use subversion and built a complete embeddable Linux system from scratch in just a few hours, including the entire gcc tool chain. I have it booting up a VMWARE machine.
Next I will make it boot an old PC using a 32MB compact flash in an IDE adapter.
2004 - So far, I have gotten my WRT54GS (from www.redzuco.com)
and flashed it with OpenWRT thereby voiding the waranty.
Someelses photos http://wiki.version6.net/WRT54GS
Potential projects
Install serial port header. Install one MAX chip and a DB9 to use as a console port. http://www.rwhitby.net/wrt54gs/serial.html
The pinout of JP1 on the Linksys PCB is as follows: Pin 1: 3.3V Pin 2: 3.3V Pin 3: Tx (ttyS1) Pin 4: Tx (ttyS0) Pin 5: Rx (ttyS1) Pin 6: Rx (ttyS0) Pin 7: NC Pin 8: NC Pin 9: GND Pin 10: GND
Install a JTAG header
Connect the second serial port (at TTL signal levels) to the Garmin GPS-25.
Stream NMEA data from the GPS to clients
Parse NMEA data and make it a NTP server
Play with bandwidth management
Build a weather station
Alternative hardware
WRT54GL is a recent variant of the WRT54G but with Linux software on it and 4MB Flash / 16 MB RAM. The current WRT54G (version 4 and higher) cannot be reflashed. Version 5 has only 2 MB of flash anyway. Same for the WRT54GS. If buying another WRT54GS get one that is version 3 or lower.
Soekris hardware (which board)?
Linux Router Board?
Which is the current top contender for a miniPCI or CF radio card?
What's happening down in SF these days?
OpenWRT Packages
I don't have the latest OpenWRT installed but I know that if they are not included, to the standard distribution I would add these:
dhcpd
openssh (and configure it as both a client and server)
tcpdump and traceroute
Notes
You can telnet into the router and it gives you a root prompt. It uses a bridged configuration.
/dev/eth0 is the wired ports; vlan0 is LAN and vlan1 is WAN port
/dev/eth1 is wireless
LAN (vlan0) and WiFI are bridged together on /dev/br0
- ifconfig br0
br0 Link encap:Ethernet HWaddr 00:12:17:0C:CB:37
inet addr:192.168.123.252 Bcast:192.168.123.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:29539 errors:0 dropped:0 overruns:0 frame:0 TX packets:241 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3257198 (3.1 MiB) TX bytes:22167 (21.6 KiB)
# ifconfig lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 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:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) vlan0 Link encap:Ethernet HWaddr 00:12:17:0C:CB:37 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:102747 errors:0 dropped:0 overruns:0 frame:0 TX packets:479 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:7878788 (7.5 MiB) TX bytes:75863 (74.0 KiB) vlan1 Link encap:Ethernet HWaddr 00:12:17:0C:CB:38 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:63201 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:37541394 (35.8 MiB)
To enable the WAN port you have to give it an IP address, either in the /etc files or via command line eg ifconfig vlan1 new address up
# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.123.0 * 255.255.255.0 U 0 0 0 br0
# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination DROP all -- anywhere anywhere state INVALID ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED ACCEPT icmp -- anywhere anywhere REJECT tcp -- anywhere anywhere reject-with tcp-reset REJECT all -- anywhere anywhere reject-with icmp-port-unreachable Chain FORWARD (policy ACCEPT) target prot opt source destination DROP all -- anywhere anywhere state INVALID ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED DROP all -- anywhere anywhere state INVALID,NEW TCPMSS tcp -- anywhere anywhere tcp flags:SYN,RST/SYN TCPMSS clamp to PMTU Chain OUTPUT (policy ACCEPT) target prot opt source destination
# nvram show wl_radius_port=1812 wl_mac_deny= filter_dport_grp3= filter_dport_grp4= filter_dport_grp5= filter=on wan_unit=0 wl0_net_mode=mixed filter_dport_grp6= os_ram_addr=80001000 filter_dport_grp7= wl0_frameburst=on filter_dport_grp8= filter_dport_grp9= ddns_username_2= log_ipaddr=0 boardrev=0x10 il0macaddr=00:12:17:0c:cb:39 ppp_idletime=5 ppp_passwd= ddns_enable=0 et0macaddr=00:12:17:0C:CB:37 skip_intel_check=0 wl0_wep_buf= ddns_hostname_buf= d11g_mode=0 wan_get_dns= boot_wait=on watchdog=5000 wl0_macmode1=disabled wl_phytypes= filter_web_host1= action_service_arg1= wl0_infra=1 filter_web_host2= wl0_country_code=AU filter_web_host3= fw_disable=0 et0mdcport=0 router_name=WRT54GS pppoe_keepalive=0 filter_web_host4= artemis_HB_DB= filter_web_host5= Intel_firmware_version=v1.41.8 filter_web_host6= wl_infra=1 filter_web_host7= filter_web_host8= filter_web_host9= pptp_server_ip= ppp_get_ac= pmon_ver=CFE 2004.1.30.0 restore_defaults=0 ppp_username= wan_lease=0 filter_port= ddns_enable_buf= d11g_dtim=1 ddns_hostname= wl_radius_ipaddr= http_wanport=8080 filter_ip_grp1= filter_ip_grp2= wl0_ifname=eth1 filter_ip_grp3= dr_lan_rx=0 filter_ip_grp4= lan_domain= filter_ip_grp5= timer_interval=3600 filter_ip_grp6= gpio2=adm_eecs pppoe_ac= filter_ip_grp7= filter_rule1= gpio3=adm_eesk hb_server_ip= ipsec_pass=1 filter_ip_grp8= filter_rule2= filter_ip_grp9= filter_rule3= gpio5=adm_eedi vlan0ports=1 2 3 4 5* filter_rule4= gpio6=adm_rc filter_rule5= filter_ip_grp10= filter_rule6= wl0_mode=ap filter_rule7= wan_gateway=0.0.0.0 dhcp_start=100 filter_rule8= filter_rule9= os_flash_addr=bfc40000 wl0_gmode=0 dhcp_lease=0 sromrev=2 boardtype=0x0101 wl_active_add_mac=0 wl_gmode=0 ping_ip= stats_server= static_route= d11g_rate=0 wl0_wep_last= lan_netmask=255.255.255.0 dmz_enable=0 wl0_dtim=1 wl0_ssid=wildsong http_username= port_trigger= filter_web_host10= os_date=Feb 26 2004 http_lanport=80 wl_plcphdr=long filter_mac_grp1= wl_macmode=disabled ppp_service= ppp_redialperiod=30 filter_mac_grp2= filter_mac_grp3= wan_domain=wildsong.biz wan_hwname= wl0_key1= wl_phytype=g filter_mac_grp4= wan_netmask=0.0.0.0 lan_lease=86400 wl0id=0x4320 wl0_key2= pppoe_static_ip= filter_mac_grp5= wl_lazywds=1 wl0_key3= filter_mac_grp6= wl0_key4= filter_mac_grp7= filter_mac_grp8= filter_client0= filter_mac_grp9= filter_maclist= pptp_pass=1 pptp_get_ip= wl_auth_mode=disabled ppp_demand=0 mtu_enable=0 ppp_keepalive=0 block_activex=0 d11g_rts=2347 remote_mgt_https=0 wl_wpa_psk= http_passwd=admin ag0=255 block_wan=1 lan_stp=0 skip_amd_check=0 wl_mode=ap artemis_enable=0 wl0_plcphdr=long wl0_rate=0 wl0_closed=0 wl_wpa_gtk_rekey=3600 wl_afterburner_override=-1 d11g_rateset=default wl0_macmode=disabled wl0_radioids=BCM2050 wl0_phytype=g wl0gpio2=0 dr_wan_rx=0 filter_tod_buf1= wl0_lazywds=1 wl0gpio3=0 block_proxy=0 filter_tod_buf2= filter_tod_buf3= filter_tod_buf4= boardflags2=0 filter_tod_buf5= http_client_ip=192.168.123.249 dr_lan_tx=0 filter_tod_buf6= wl0_antdiv=-1 filter_tod_buf7= filter_tod10= lan_hwaddr=00:12:17:0C:CB:37 filter_tod_buf8= wan_dns= http_client_mac=00:10:C6:10:74:5C filter_tod_buf9= action_service= wl_dtim=1 wl_ssid=wildsong wl0_wpa_psk= artemis_provisioned=0 d11g_bcn=100 wl0_mac_list= wl_passphrase= daylight_time=1 flash_type=Intel 28F640J3 4Mx16 security_mode=disabled dhcp_wins=wan bcm4712_firmware_version=v1.50.0 multicast_pass=1 filter_tod_buf10= os_server= pppoe_static=0 hb_server_domain= wl_key1= wan_proto=dhcp wl_key2= wl0_unit=0 wl_key3= wl_country_code=AU wl_key4= ddns_cache= wl_hwaddr= aol_block_traffic1=0 static_route_name= aol_block_traffic2=0 wl_active_mac= wl_net_mode=b-only pa0itssit=62 forward_port= d11g_frag=2346 wl0_wds= filter_mac_grp10= wl_rate=0 ppp_static_ip= artemis_SVCGLOB= block_java=0 log_level=0 cctl=0 ntp_server= ct_modules= wan_hwaddr=00:12:17:0C:CB:38 lan_ifnames=vlan0 eth1 eth2 eth3 wl_macmode1=disabled pppoe_ifname= wl0_mac_deny= wl0_radius_port=1812 wl0_auth=0 wl0_radius_ipaddr= pppoe_service= wl_country=Worldwide pa0maxpwr=0x48 traceroute_ip= ddns_change= remote_management=0 wan_ifnames=vlan1 block_loopback=0 wl_rateset=default wl_wep_bit=64 ppp_mru=1500 wl_radius_key= filter_port_grp1= lan_proto=static os_name=linux clkfreq=200 lan_ipaddr=192.168.123.252 filter_port_grp2= vlan1hwname=et0 aa0=3 ddns_passwd_2= filter_port_grp10= filter_port_grp3= dr_wan_tx=0 wl_unit=0 filter_port_grp4= filter_id=1 wl0_phytypes=g firmware_version=v2.07.1 filter_port_grp5= wl0_frag=2346 d11g_channel=6 wl0_wep=off filter_port_grp6= router_disable=0 ddns_username= filter_port_grp7= ddns_passwd= pppoe_passwd= filter_port_grp8= filter_port_grp9= ppp_ac= log_enable=0 sdram_config=0x0022 filter_web_url10= wl0_country=Worldwide dmz_ipaddr=0 vlan1ports=0 5 security_mode_last= wl_wds= ddns_hostname_2= scratch=a0180000 ccode=0 wl0_rateset=default wl0_wep_bit=64 pppoe_idletime=5 ping_times= wan_primary=1 lan_ifname=br0 filter_services=$NAME:003:DNS$PROT:003:udp$PORT:005:53:53< >$NAME:004:Ping$PROT:004:icmp$PORT:003:0:0< >$NAME:004:HTTP$PROT:003:tcp$PORT:005:80:80< >$NAME:005:HTTPS$PROT:003:tcp$PORT:007:443:443< >$NAME:003:FTP$PROT:003:tcp$PORT:005:21:21< >$NAME:004:POP3$PROT:003:tcp$PORT:007:110:110< >$NAME:004:IMAP$PROT:003:tcp$PORT:007:143:143< >$NAME:004:SMTP$PROT:003:tcp$PORT:005:25:25< >$NAME:004:NNTP$PROT:003:tcp$PORT:007:119:119< >$NAME:006:Telnet$PROT:003:tcp$PORT:005:23:23< >$NAME:004:SNMP$PROT:003:udp$PORT:007:161:161< >$NAME:004:TFTP$PROT:003:udp$PORT:005:69:69< >$NAME:003:IKE$PROT:003:udp$PORT:007:500:500< > boardflags=0x0388 wl0_afterburner_override=-1 sdram_refresh=0x0000 dhcp_domain=wan wl_auth=0 wl_wep_last= sdram_ncdl=0x20524 block_cookie=0 wl_frameburst=on dhcp_num=50 filter_web_url1= wan_ipaddr=0.0.0.0 wl0_passphrase= filter_web_url2= filter_web_url3= wl0_rts=2347 filter_web_url4= filter_web_url5= wl_ifname= filter_web_url6= wan_wins= ntp_mode=auto wl_wep=off filter_web_url7= l2tp_pass=1 filter_web_url8= pppoe_username= filter_web_url9= os_version=3.50.21.10 wl_gmode_protection=auto wl0_wpa_gtk_rekey=3600 mac_clone_enable=0 ppp_get_srv= wl_frag=2346 wan_mtu=1500 wl_wep_gen= wl0_key=1 wl0_active_mac= wl_maclist= filter_macmode=deny console_loglevel=1 et0phyaddr=30 time_zone=-08 1 1 wan_ifname=vlan1 wl_radioids= wan_hostname=WiFi wl0_radio=1 wl_corerev= ppp_mtu=1500 ddns_interval=60 wl_channel=6 wl0_bcn=100 wl_radio=1 ppp_static=0 filter_tod1= wl0_hwaddr=00:12:17:0C:CB:39 filter_tod2= filter_tod3= wl0_wep_gen= filter_tod4= ddns_passwd_buf= wk_mode=gateway wl0_gmode_protection=auto filter_tod5= pa0b0=0x170c wl0_maclist= filter_tod6= pa0b1=0xfa24 filter_tod7= pa0b2=0xfe70 wl_rts=2347 filter_tod8= sdram_init=0x0008 filter_tod9= lan_wins= aol_block_traffic=0 vlan0hwname=et0 wl_mac_list= lan_hwnames= dl_ram_addr=a0001000 pppoe_demand=0 wl0_radius_key= filter_dport_grp10= ddns_username_buf= wl0_corerev=7 wl_key=1 wl0_channel=6 dr_setting=0 upnp_enable=1 ddns_status= filter_rule10= wl0_auth_mode=disabled wl_closed=0 boot_ver=v3.1 autofw_port0= boardnum=42 def_hwaddr=00:00:00:00:00:00 wl_bcn=100 wl_wep_buf= filter_dport_grp1= wl_antdiv=-1 filter_dport_grp2= size: 7144 bytes (25624 left)
# dmesg CPU revision is: 00029007 Primary instruction cache 8kb, linesize 16 bytes (2 ways) Primary data cache 4kb, linesize 16 bytes (2 ways) Linux version 2.4.20 ([email protected]) (gcc version 3.3.3) #1 Mon Dec 6 04:13:50 EST 2004 Determined physical RAM map: memory: 02000000 @ 00000000 (usable) On node 0 totalpages: 8192 zone(0): 8192 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs init=/etc/preinit noinitrd console=ttyS0,115200 CPU: BCM4712 rev 1 at 200 MHz Calibrating delay loop... 199.47 BogoMIPS Memory: 30396k/32768k available (1408k kernel code, 2372k reserved, 100k data, 68k init, 0k highmem) Dentry cache hash table entries: 4096 (order: 3, 32768 bytes) Inode cache hash table entries: 2048 (order: 2, 16384 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 8192 (order: 3, 32768 bytes) Checking for 'wait' instruction... unavailable. POSIX conformance testing by UNIFIX PCI: Disabled PCI: Fixing up bus 0 Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd devfs: v1.12c (20020818) Richard Gooch ([email protected]) devfs: boot_options: 0x1 JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB. pty: 256 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled '''ttyS00 at 0xb8000300 (irq = 3) is a 16550A ttyS01 at 0xb8000400 (irq = 0) is a 16550A''' two serial ports internally! Software Watchdog Timer: 0.05, timer margin: 60 sec loop: loaded (max 8 devices) PPP generic driver version 2.4.2 Physically mapped flash: Found an alias at 0x800000 for the chip at 0x0 Physically mapped flash: Found an alias at 0x1000000 for the chip at 0x0 Physically mapped flash: Found an alias at 0x1800000 for the chip at 0x0 number of CFI chips: 1 0: offset=0x0,size=0x20000,blocks=64 Flash device: 0x800000 at 0x1c000000 Physically mapped flash: squashfs filesystem found at block 913 Creating 5 MTD partitions on "Physically mapped flash": 0x00000000-0x00040000 : "pmon" 0x00040000-0x007e0000 : "linux" 0x000e4480-0x001b6435 : "rootfs" mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only 0x007e0000-0x00800000 : "nvram" 0x001c0000-0x007e0000 : "OpenWrt" sflash: found no supported devices NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 2048 bind 4096) ip_conntrack version 2.1 (256 buckets, 2048 max) - 352 bytes per conntrack ip_conntrack_pptp version 1.9 loaded ip_nat_pptp version 1.5 loaded ip_tables: (C) 2000-2002 Netfilter core team NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. NET4: Ethernet Bridge 008 for NET4.0 Bridge firewalling registered 802.1Q VLAN Support v1.7 Ben Greear <[email protected]> All bugs added by David S. Miller <[email protected]> VFS: Mounted root (squashfs filesystem) readonly. Mounted devfs on /dev Freeing unused kernel memory: 68k freed Algorithmics/MIPS FPU Emulator v1.5 diag boardtype: 00000101 using v2 hardware led -> 00 led -> 01 jffs2.bbc: SIZE compression mode activated. eth0: Broadcom BCM47xx 10/100 Mbps Ethernet Controller 3.50.21.10 eth1: Broadcom BCM43XX 802.11 Wireless Controller 3.50.21.10 (Compiled in . at 20:53:00 on Jan 21 2004) device eth0 entered promiscuous mode vlan0: add 01:00:5e:00:00:01 mcast address to master interface device eth1 entered promiscuous mode br0: port 2(eth1) entering learning state br0: port 1(vlan0) entering learning state br0: port 2(eth1) entering forwarding state br0: topology change detected, propagating br0: port 1(vlan0) entering forwarding state br0: topology change detected, propagating vlan1: Setting MAC address to 00 12 17 0c cb 38. vlan1: add 01:00:5e:00:00:01 mcast address to master interface led -> 00
Reflashing
Get latest version from http://downloads.openwrt.org/
Reflashing: To reflash from openwrt you will need a TRX file, generally the "openwrt-brcm-2.4-squashfs.trx" file. Copy or wget this file into /tmp/ and run the following command to reflash -- mtd -r write openwrt-brcm-2.4-squashfs.trx linux After the command finishes, the router will automatically restart. If you switch between squashfs and jffs2 based openwrt installations please use mtd -e linux -r write openwrt-brcm-2.4-squashfs.trx linux, so that the flash is erased before writing.
Links
Lud's Linux Corner (WRT54GS page) Kismet, SNMPd
BatBox Linux Installs into a ramdisk, to allow exploring and experimenting with a stock WRT.