AP203
Aus Opennet
Inhaltsverzeichnis |
Access Point
| Status |
|---|---|
| Standort | Friedrichstr. 23 |
| Antenne und Richtung | Standard-Omni |
| Montage | im Vereinsraum |
| Typ / Hersteller | Buffalo |
| Bemerkung | Privater AP Mathias |
Kontaktdaten
| Name | Frieda23 |
|---|---|
| admin@opennet-initiative.de |
Besonderheiten
- freier Internetzugang für Frieda23 Vereinsraum und Gäste
- Wireless Infrastruktur-Netz "frieda23.opennet-initiative.de"
- DHCP per Wireless und Drahtgebunden (Switche am Schreibtisch)
Graphen
(Nur aus dem Opennet erreichbar.)
Aktuell
Woche
Anpassungen
- Wireless Treiber
ipkg -force-depends remove opennet-kmod-brcm-wl opennet-kmod-wlcompat ipkg install kmod-brcm-wl kmod-wlcompat iptables-mod-ipopt kmod-ipt-ipopt use-backports ipkg install opennet-ugw-trafmon
- Wireless Setup
nvram set wl0_infra=1 nvram set wl0_mode=ap nvram set wl0_ssid=frieda23.opennet-initiative.de nvram set wl0_channel=11 nvram set on_wifidhcp_start=50 nvram set on_wifidhcp_num=20 nvram set on_wifidhcp_lease=1h nvram set on_wifidhcp=on nvram set on_wifidhcp_keep=on nvram set ff_txpwr=19 nvram set on_autoadapttxpwr= nvram set wan_hostname=Frieda23 nvram commit
- /usr/bin/netparam
Zeile 126 : wdev = ENVIRON["NVRAM_wifi_ifname"]
if ("" == wdev) "nvram get wifi_ifname"|getline wdev
- /etc/init.d/S53olsrd
Zeile 19 : OLSRDEV= Zeile 20 : OLSRDEVLIST=
- /etc/init.d/S82wifidhcp
Zeile 20 : iptables -$ACT_INSERT FORWARD $rulenum -i $WIFIDEV -o $TUNDEV \ -s $DHCPWIFINET_PRE -d ! $WIFINET_PRE -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT
- /usr/sbin/monitor_ugw.sh
DEV=tun+
DHCP=/tmp/run/dhcp.leases
NAME=$(nvram get wl0_ssid | cut -d"." -f1)
if [ ! -e /tmp/${DEV}_traffic.rrd ] ; then
rrdtool create /tmp/${DEV}_traffic.rrd -s 300 \
DS:in:ABSOLUTE:600:0:600000000 \
DS:out:ABSOLUTE:600:0:600000000 \
RRA:AVERAGE:0.5:1:2016 \
RRA:AVERAGE:0.5:3:2688 \
RRA:AVERAGE:0.5:12:6360
iptables -N tm_incoming
iptables -F tm_incoming
iptables -A tm_incoming -j RETURN
iptables -I FORWARD 1 -i $DEV -j tm_incoming
iptables -N tm_outgoing
iptables -F tm_outgoing
iptables -A tm_outgoing -j RETURN
iptables -I FORWARD 1 -o $DEV -j tm_outgoing
touch /tmp/${DEV}_traffic.png
ln -s /tmp/${DEV}_traffic.png /www/traffic.png
fi
if [ ! -e /tmp/dhcp_users.rrd ] ; then
rrdtool create /tmp/dhcp_users.rrd -s 300 \
DS:user:GAUGE:600:0:U \
RRA:AVERAGE:0.5:1:2016 \
RRA:AVERAGE:0.5:3:2688 \
RRA:AVERAGE:0.5:12:6360
touch /tmp/dhcp_users.png
ln -s /tmp/dhcp_users.png /www/users.png
fi
UGW="$(awk 'BEGIN {RS=" |/";FS="=|\\."} /CN=/ && /aps.on/ {print $2}' /etc/openvpn/opennet_user/on_aps.crt)"
IN=`iptables -L tm_incoming -vnxZ | grep RETURN | awk '{print $2}'`
OUT=`iptables -L tm_outgoing -vnxZ | grep RETURN | awk '{print $2}'`
USER=`wc -l $DHCP | awk '{print $1}'`
rrdtool update /tmp/${DEV}_traffic.rrd N:$IN:$OUT
rrdtool update /tmp/dhcp_users.rrd N:$USER
rrdtool graph /tmp/${DEV}_traffic.png -a PNG -s -86400 -w 606 -h 225 -v "Byte/s" \
'DEF:in='/tmp/${DEV}_traffic.rrd':in:AVERAGE' \
'DEF:out='/tmp/${DEV}_traffic.rrd':out:AVERAGE' \
'CDEF:out_neg=out,-1,*' \
'AREA:in#32CD32:Ankommend (Internet -> Opennet)' \
'LINE1:in#336600' \
GPRINT:in:"MAX: Maximum\\: %5.1lf %s" \
GPRINT:in:"AVERAGE: Mittel\\: %5.1lf %S" \
GPRINT:in:"LAST: Aktuell\\: %5.1lf %SByte/Sekunde\\n" \
'AREA:out_neg#4169E1:Ausgehend (Opennet -> Internet)' \
'LINE1:out_neg#0033CC' \
GPRINT:out:"MAX: Maximum\\: %5.1lf %S" \
GPRINT:out:"AVERAGE: Mittel\\: %5.1lf %S" \
GPRINT:out:"LAST: Aktuell\\: %5.1lf %SByte/Sekunde" \
'HRULE:0#000000' -t "Datenverkehr AP$UGW ($NAME)"
rrdtool graph /tmp/dhcp_users.png -a PNG -s -86400 -w 606 -h 225 -v "Leases" \
'DEF:user='/tmp/dhcp_users.rrd':user:AVERAGE' \
'AREA:user#32CD32:DHCP-Nutzer' \
'LINE1:user#336600' \
GPRINT:user:"MAX: Maximum\\: %5.0lf" \
GPRINT:user:"AVERAGE: Mittel\\: %5.0lf" \
GPRINT:user:"LAST: Aktuell\\: %5.0lf" \
'HRULE:0#000000' -t "Benutzer AP$UGW ($NAME)"
