Cette page regroupe diverses informations glanées auprès de différentes sources. Quand les sites web sources sont connus ils sont cités. Cette page me sert d’aide mémoire, elle peut donc contenir des erreurs, voir même de honteux copier-coller d’autres sites.
Source: OpenWrt Table Of Hardware
NVRAM Setting | Meaning |
---|---|
wl0_ifname | Set by wlconf to the name of the ethernet interface (eth1, eth2) |
wl0_hwaddr | Set by wlconf, use il0macaddr to change the mac |
wl0_mode | Either ap, sta or wet for Access Point mode, station mode or wireless ethernet bridge |
wl0_ap_isolate | (0/1) 0: allow clients to see each other 1: hide clients from each other |
wl0_infra | Select operation mode for sta and wet (0=ad-hoc, 1=infrastructure) |
wl0_closed | (0/1) 0: broadcast ssid 1: hide ssid |
wl0_country_code | AU = Worldwide, TH = Thailand, IL = Israel, JO = Jordan, CN = China, JP = Japan, US = USA/Canada/New Zealand, DE = Europe, All = All channels |
wl0_macmode | (disabled/allow/deny) used to (allow/deny) mac addresses listed in wl0_maclist |
wl0_maclist | List of space separated mac addresses to allow/deny according to wl0_macmode. Addresses should be entered with colons, e.g.: 00:02:2D:08:E2:1D |
wl0_radio | Enable / disable the radio (1=enable) |
wl0_channel | The channel to use (default 6, 0=auto channel) |
wl0_gmode | Set 54g modes (0=Legacy B, 1=auto, 2=G only, 3=B deferred, 4=performance, 5=LRS, 6=afterburner). Note: It may be necessary to use Legacy mode if you want older wireless devices to associate with a WRT access point. If wl0_gmode is not set, the wireless adapter will operate as if it were set to 0. |
wl0_gmode_protection | For situations where not all wifi stations hear each other |
wl0_rateset | all |
wl0_plcphdr | preamble. long: use long or short preamble, *: use short preamble |
wl0_rate | Set rate in 500 Kbps units (0=auto) |
wl0_txpwr | Set transmit power in miliwatts |
wl0_frag | Set fragmentation threshold (default 2346) |
wl0_rts | Set RTS threshold (256-2347 default 2347) |
wl0_dtim | Set DTIM period (default 1) |
wl0_bcn | Set beacon period (default 100) |
wl0_frameburst | (on/off) enable/disable frameburst |
wl0_antdiv | Select antenna (-1=auto, 0=main[near power jack], 1=aux[near reset button], 3=diversity) Starting with WRT54G v2.0 and WRT54GS V1.1 these are reversed 0=[near reset button] and 1=[near power jack] |
wl0_txant | See wl -h |
wl0_ssid | Set the SSID of the Wrt54g |
wl0_distance | (per Whiterussian RC5) Adjusts timing for signal propagation time. Unit: [m] (one-way). Setting this variable overrules setting of shortslot/longslot timing. Setting this variable is only needed over distances greater than appr. 1.5 km. The need usually shows when communication throughput is very low although the ratio of signal strength to noise is good. |
wl0_wdstimeout | if set, it will enable the WDS watchdog (e. g. wl0_wdstimeout=180, value is in seconds) |
NVRAM Setting | Meaning |
---|---|
wl0_wep | enabled/disabled |
wl0_key1 ... wl0_key4 | WEP keys (example: wl0_key1=DEADBEEF12) |
wl0_key | primary key index: the wl0_key[1234] used (values: 1,2,3,4) |
wl0_auth | 1 (shared key) / 0 (open); the ‘shared key’ option is the most vulnerable WEP option as it most facilitates an intruder due to a fundamental security flaw in WEP. The ‘open’ setting will allow association but will make it an intruder more difficult to find the encryption key, needed for traffic. |
NVRAM Setting | Meaning |
---|---|
wl0_auth_mode | obsolete, use wl0_akm NOTE: set to psk or radius because some configurations don’t work without it. See http://www.bingner.com/openwrt/wpa.html, http://wiki.openwrt.org/OpenWrtDocs/Wpa2Enterprise or maybe you can use some other wpa supplicant instead of nas |
wl0_akm | open,wpa,psk,wpa2,psk2 |
wl0_wpa_psk | WPA pre-shared key |
wl0_wpa_gtk_rekey | WPA GTK rekey interval |
wl0_radius_ipaddr | |
wl0_radius_key | |
wl0_radius_port | Default value: 1812 |
Nom | Rôle |
---|---|
br0 | LAN |
eth0 | LAN |
vlan0 | LAN |
vlan1 | WAN |
eth1 | WIFI |
nvram set wan_ifname=vlan1 nvram set lan_ifname=br0 nvram set wan_proto=static nvram set wan_ipaddr=192.168.0.1 nvram set wan_netmask=255.255.255.0 nvram set wan_gateway=192.168.0.254 nvram set wan_dns="208.67.222.222 208.67.220.220" nvram commit
nvram set wl0_ssid='Prout' nvram set wl0_channel=3 nvram set wl0_infra=1 nvram set wl0_closed=1 nvram set wl0_akm=psk2 nvram set wl0_crypto=aes nvram set wl0_mode=ap nvram set wl0_wpa_psk='XXXXXXXXXXXX' nvram commit
Sources:
Créer le fichier /etc/init.d/S55ntpclient
#!/bin/sh # kill any existing ntpclient processes # (they can get stuck if no route to target host) /usr/bin/killall ntpclient # do time sync /usr/sbin/ntpclient -l -h 77.234.200.98 -s
chmod +x /etc/init.d/S55ntpclient
ipkg install kmod-usb-core ipkg install kmod-usb2 ipkg install kmod-usb-storage ipkg install kmod-usb-uhci ipkg install kmod-ext2 reboot
Pour monter la clef usb sur /opt à chaque démarrage, éditer le fichier /etc/init.d/S11mount:
#!/bin/sh # Which device needs to be mounted? MOUNT_DEVICE0=/dev/scsi/host0/bus0/target0/lun0/part1 i=0 # Wait 15 secs, mount when ready, and continue if it dosnt get ready within 15 secs. while [ $i -le 15 ] do if [ -e $MOUNT_DEVICE0 ] then mount $MOUNT_DEVICE0 /opt/ echo "Success: $MOUNT_DEVICE0" exit 0 fi sleep 1 i=`expr $i + 1` done
chmod +x /etc/init.d/S11mount
Source:
Editer /etc/ipkg.conf:
src whiterussian-nbd http://downloads.openwrt.org/people/nbd/whiterussian/packages src non-free http://downloads.openwrt.org/whiterussian/packages/non-free dest root / dest opt /opt dest ram /tmp
ipkg -d opt install < package-name >
Editer /etc/profiles pour ajouter:
export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/opt/bin:/opt/sbin:/opt/usr/bin:/opt/usr/sbin export LD_LIBRARY_PATH=/lib:/usr/lib:/opt/usr/lib:/opt/lib
vi /etc/init.d/S98optfiles
#!/bin/sh i=0 while [ $i -le 30 ] do if [ -d /opt/etc/init.d ] then for i in /opt/etc/init.d/S*; do $i start 2>&1 done | logger -s -p 6 -t '' & break fi sleep 1 i=`expr $i + 1` done
chmod +x /etc/init.d/S98optfiles
Source:
ipkg -d opt install screen ln -s /opt/usr/share/terminfo/ /usr/share/terminfo
ipkg -d opt install glib1 ipkg -d opt install irssi
#!/bin/sh #set -xv WAN_IFACE=vlan1 LAN_IFACE=br0 WAN_PROTO=static WAN_IP="192.168.0.1" WAN_NETMASK="255.255.255.0" WAN_GATEWAY="192.168.0.254" WAN_DNS="208.67.222.222 208.67.220.220" IFCONFIG_REGEXP="inet addr:" SUCCES=0 ip=$(/sbin/ifconfig $WAN_IFACE | grep "$IFCONFIG_REGEXP" | cut -d ':' -f2 | cut -d ' ' -f1) if [ $? -ne $SUCCES ] then exit 1 fi if [ $ip = $WAN_IP ] then exit 0 fi nvram set wan_ifname=$WAN_IFACE nvram set lan_ifname=$LAN_IFACE nvram set wan_proto=$WAN_PROTO nvram set wan_ipaddr=$WAN_IP nvram set wan_netmask=$WAN_NETMASK nvram set wan_gateway=$WAN_GATEWAY nvram set wan_dns=$WAN_DNS nvram commit reboot exit 0
Les scripts à lancer sont sur la clef usb dans /opt/etc/crontabs/
cd /opt/etc/ mkdir crontabs cd crontabs mkdir cron.daily mkdir cron.halfhourly mkdir cron.hourly mkdir cron.monthly mkdir cron.weekly
Création d’un script runparts.sh dans /opt/usr/bin
#!/bin/sh if [ -z "$1" ] then echo "Usage : $0 " fi RUNDIR=$1"/*" for i in $RUNDIR ;do # Ignore dangling symlinks (if any). [ ! -f "$i" ] && continue case "$i" in *.sh) # Source shell script for speed. ( trap - INT QUIT TSTP set start . $i ) ;; *) # No sh extension, so fork subprocess. #$i start ;; esac done
chmod +x /usr/bin/runparts.sh
Création du script /etc/crontabs/root:
# Syntax for lines is : minute hour day month dayofweek command # #*/5 * * * * /opt/usr/bin/runparts.sh /opt/etc/crontabs/cron.5mins */30 * * * * /opt/usr/bin/runparts.sh /opt/etc/crontabs/cron.halfhourly * */1 * * * /opt/usr/bin/runparts.sh /opt/etc/crontabs/cron.hourly 02 4 * * * /opt/usr/bin/runparts.sh /opt/etc/crontabs/cron.daily 22 4 * * 0 /opt/usr/bin/runparts.sh /opt/etc/crontabs/cron.weekly 42 4 1 * * /opt/usr/bin/runparts.sh /opt/etc/crontabs/cron.monthly
Source: