Fries43-ToDo: Unterschied zwischen den Versionen

(→‎Vendor / Model: was ist an bins da)
(→‎Finanzamt klaeren: steuernummer)
 
(3 dazwischenliegende Versionen desselben Benutzers werden nicht angezeigt)
Zeile 3: Zeile 3:
 
* 0365/639-1303 Fr.Kühnel bzw. Fr. Schulz (Verein,Gemeinützigkeit)
 
* 0365/639-1303 Fr.Kühnel bzw. Fr. Schulz (Verein,Gemeinützigkeit)
 
** offensichtlich liegt kein Antrag vor ?!?! (Telefonat 2009mar02)
 
** offensichtlich liegt kein Antrag vor ?!?! (Telefonat 2009mar02)
 +
* 03641/378432 FA Jena / Frau Zimmermann
 +
* Steuernummer: 162/142/08370
  
 
===Literatur und formulierungshinweise===
 
===Literatur und formulierungshinweise===
Zeile 203: Zeile 205:
 
===Stoffsammlung openWRT: hacking new devices===
 
===Stoffsammlung openWRT: hacking new devices===
  
====Vendor / Model====
+
==== Level1 / LevelOne / WAP-3101 ====
 
+
* http://global.level1.com/product_d.php?id=683
*LevelOne ("Level1") WAP-3101
+
* http://www.level1.tw/level1/datasheet/WAP-3101_SPEC_V1.0.pdf
*Ceiling Mount Wireless Access Point
+
* Ceiling Mount Wireless Access Point
*PoE 802.3af
+
* PoE 802.3af
*108 Mbps
+
* 108 Mbps
 +
* pictures: http://intercity-vpn.de/files/level1-wap-3101/
  
 
<pre>
 
<pre>

Aktuelle Version vom 21. Dezember 2012, 11:05 Uhr

Finanzamt klaeren

  • 0365/639-1336 Fr.Pforr FA Gera (Verein,Schulden)
  • 0365/639-1303 Fr.Kühnel bzw. Fr. Schulz (Verein,Gemeinützigkeit)
    • offensichtlich liegt kein Antrag vor ?!?! (Telefonat 2009mar02)
  • 03641/378432 FA Jena / Frau Zimmermann
  • Steuernummer: 162/142/08370

Literatur und formulierungshinweise

http://www.itespresso.de/news/netzwerke/news20061127064.aspx

Monitor Rechner: Welche Bildschirmdiagonale mit welchem Hoehen/Seitenverhaeltnis hat welche Flaeche

#!/bin/sh

func_inch2cm ()
{
	awk -v VAR_INCH="$1" 'BEGIN{
		print VAR_INCH*2.54
	}'
}

func_area ()
{
	awk -v X=$1 -v Y=$2 'BEGIN{
		print X*Y
	}' | cut -d'.' -f1
}

func_diag2xy ()
{
	local DIAG="$1"			# e.g.: 22"
	local RATE="$2"			# e.g.: 16:10 or 4:3
	local RATE_X="${RATE%:*}"
	local RATE_Y="${RATE#*:}"

	# 19²    = (4x)² + (3x)²
	# 19²    = 16x²   + 9x²
	# 19²    = 25x²
	# 19     = 5x
	# 19/5   = x
	#      x = 3.8

	awk -v DIAG=$DIAG -v RATE_X=$RATE_X -v RATE_Y=$RATE_Y 'BEGIN{
		X=(DIAG/sqrt((RATE_X*RATE_X)+(RATE_Y*RATE_Y)))
		print X*RATE_X":"X*RATE_Y
	}'
}

echo "<html><head><title>Monitor-Rechner</title></head><body>"
echo "<table cellspacing=2 cellpadding=2 border=1>"
echo "<tr><td> Zoll\Verh&auml;ltnis </td><td align=center> 4:3 </td><td align=center> 16:9 </td><td align=center> 16:10 </td></tr>"

for DIAG in 13 14 15 16 17 18 19 20 21 22 23 24 25 26; do {

	echo "<tr><td align=center><a title='$( func_inch2cm $DIAG ) cm'> $DIAG </a></td>"

	for RATE in "4:3" "16:9" "16:10"; do {

		XY="$( func_diag2xy $DIAG $RATE )"
		X="$( func_inch2cm ${XY%:*} )"
		Y="$( func_inch2cm ${XY#*:} )"

		echo "<td align=right><a title='X/Y.inch=$XY;X.cm=$X;Y.cm=$Y'> $(func_area $X $Y) cm<sup>2</a></sup></td>"
	} done
	
	echo "</tr>"

} done

echo "</table></body></html>"

GIT Tutorial

mkdir code
cd code
git-init          # erzeugt einen .git-Ordner zur Verwaltung
vi .git/config    # es sollte eine Sektion [user] mit name+email angelegt werden
                  # nun ein paar neue Dateien anlegen:

wget http://weimarnetz.de/freifunk/firmware/current-tarball.tar
tar xvf current-tarball.tar
rm current-tarball.tar

git-add .                      # alles fuers einchecken vormerken
git-commit -a -m "kommentar"   # endgueltiges einchecken
git-log                        # changelog aller checkins anzeigen
git-show                       # Unterschied zwischen aktueller und vorletzer Version

Policy Based Routing - bestimmten IP-Bereich ueber VPN-Server ins Internet leiten

  • Ziele:
    • das interne "Kabelnetz" soll direkt ins Internet
    • alles, was durch die Luft kommt, soll über den Rootserver in Berlin geleitet werden (WLAN-DHCP, OLSR-Nachbarn)
  • Fallen:
    • das interne Netz sollte direkt erreichbar bleiben
    • interne Dienste wie olsr und dns dürfen nicht über den Rootserver geleitet werden
  • auf dem Internet-Einspeiser, der per VPN mit dem Root-Server verbunden ist:
  • root-server ip, ist der VPN-nachbar:
    • VPN_NEIGH="$( _ipsystem do | grep ^WIFIVPNSERVERADR= | cut -d = -f 2)"
    • die Variablen $LANNET/$LANPRE kommen vom '. /tmp/loader' (bzw. aus /tmp/NETPARAM)
    • anstatt 10.63.0.0/16 koennte man auf $WIFINET/$WIFIPRE einsetzen
echo "50 weimarnetz_anonym" >>/etc/iproute2/rt_tables
ip rule add from 10.63.0.0/16 prio 30002 table weimarnetz_anonym
ip rule add to 10.63.0.0/16 prio 30001 lookup main
ip rule add from $LANNET/$LANPRE prio 30000 table main 
ip route add default via $VPN_NEIGH dev tap0 table weimarnetz_anonym
ip route flush cache
  • Die Regel mit prio 30002 leitet alles, was aus dem IP-Bereich vom Weimarnetz über den Rootserver
  • Die Regel mit prio 30001 leitet alles, was in den Bereich des Weimarnetz geht über die normale Routingtabelle
  • Die Regel mit prio 30000 leitet das interne, kabelgebundene Netz über die normale Routingtabelle
  • Beispiel auf Andis Router:
    • IP Rules
root@BraeuSys:~ ip rule show
0:	from all lookup local 
32763:	from all to 10.63.0.0/16 lookup main 
32764:	from 10.63.52.32/27 lookup main 
32765:	from 10.63.0.0/16 lookup weimarnetz_anonym 
32766:	from all lookup main 
32767:	from all lookup default
    • IP Routen
root@BraeuSys:~ ip route show table weimarnetz_anonym
default via 10.63.52.30 dev tap0
    • Traceroute
root@wifimac0016b6b74c52:~ traceroute heise.de
traceroute to heise.de (193.99.144.80), 30 hops max beginning with hop 1, 40 byte packets
 1  BraeuSys.olsr (10.63.52.1)  12.563 ms  7.25 ms  3.421 ms
 2  mid7.weimarnetz.olsr (10.63.52.30)  74 ms  59.897 ms  58.993 ms
  • auf dem Rootserver muss dann maskiert werden, damit als Quelle nicht 10.0.0.0/8 in den Paketen steht:
iptables -t nat -I POSTROUTING -s 10.0.0.0/8 -d ! 10.0.0.0/8 -o venet0 -j SNAT --to-source 87.118.106.19
oder einfacher
iptables -t nat -I POSTROUTING -s 10.63.0.0/16 ! -d 10.63.0.0/16 -j MASQUERADE

Router mit 8mb problemlos over-the-air flashen

ssh router

URL="http://download.berlin.freifunk.net/ipkg/_se505/openwrt-se505-freifunk-1.6.36-de.bin"
FILE="/etc/init.d/S01firmware_burn"

wget -qO /www/fw.trx "$URL"
echo >$FILE -e "#!/bin/sh\n[ -e /www/fw.trx ] && /usr/sbin/firmware-burn /www/fw.trx"
chmod +x $FILE
reboot

RouterFehler Knoten6

                        [ -n "$( nvram get lan_gateway )" ] && fkt_masq_internet_traffic_over_lan_device                                       
                ;;                                                                                                                             
        esac                                                                                                                                   
                                                                                                                                               
                                                                                                                                               
        fkt_no_nat_for_wifi_clients                                                                                                            
root@schubert19:~# /etc/local.fw-fff\+ masq
Jan 09 12:59:43 | [up 4421.87s 831488 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.info] check_if_this_node_offers_inet() local default-gateway found, only 4 hops away 8-)
Jan 09 12:59:43 | [up 4422.13s 942080 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) working
Jan 09 12:59:44 | [up 4422.57s 942080 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) detected alien LAN-gateway, trying to fetch DHCP-address
Jan 09 12:59:46 | [up 4424.59s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) using alienip '192.168.178.31' to reach gateway
Jan 09 12:59:46 | [up 4424.96s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) local alien-address gateway
Jan 09 12:59:46 | [up 4425.23s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) adding 192.168.178.31/24 on br0:aliennet
Jan 09 12:59:47 | [up 4425.56s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) adding default route
Jan 09 12:59:47 | [up 4425.88s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) success adding default route
Usage: /etc/init.d/S52vpn_fff+ (start|stop|restart (--force)|status)
/etc/local.fw-fff+: 36: func_packetfilter_show: not found
Jan 09 12:59:48 | [up 4426.63s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (masq_internet_traffic_over_lan_device) done
Jan 09 12:59:48 | [up 4426.96s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (fkt_no_nat_for_wifi_clients) Removing rules
iptables: No chain/target/match by that name
Jan 09 12:59:48 | [up 4427.26s 925696 bytes free] TERM:xterm /etc/local.fw-fff+ [daemon.debug] localfw_log() (fkt_nat_for_roaming_wifi_clients) Installing masquerading
root@schubert19:~# ip r


Jan  9 12:07:51 | daemon.info fff+ TERM:vt102 /etc/init.d/S52vpn_fff+ check_if_this_node_offers_inet(): local default-gateway found, only 4 hops away 8-)
Jan  9 12:07:53 | daemon.debug fff+ TERM:vt102 /etc/init.d/S52vpn_fff+ func_vpn_start(): no local default gateway - abort

root@schubert19:~# fkt_check_if_this_node_offers_inet
Jan 09 13:03:27 | [up 4646.21s 1314816 bytes free] TERM:xterm -ash [daemon.debug] check_if_this_node_offers_inet() PHYDEV: 'br0' METRIC: '' N: '' D: '192.168.178.1'
Jan 09 13:03:28 | [up 4646.93s 1282048 bytes free] TERM:xterm -ash [daemon.info] check_if_this_node_offers_inet() found local default-gateway over device 'br0' = 'lan'
lan

Uptime-Statistik-Netzweit

Fries43-Sandkasten

Grillparty auf Balkon vorbereiten

  1. Getränke aus eigener Kasse bezahlen
  2. Wurst bringt Herr Bittorf mit
  3. Cocktails vorbereiten
  4. GoGo-Girls leasen

Stoffsammlung openWRT: hacking new devices

Level1 / LevelOne / WAP-3101

bastian@bastian-laptop:~/levelone-wap-3101$ hexdump -C "WAP-3101(1.0.30(ETSI))_2009-1-21.img" | head -n4
00000000  41 50 35 31 2d 33 36 36  30 0a 19 85 20 03 00 00  |AP51-3660... ...|
00000010  00 0c f0 60 dc 98 19 85  e0 01 00 00 00 2b 3e 42  |...`.........+>B|
00000020  24 27 00 00 00 01 00 00  00 00 00 00 00 02 49 70  |$'............Ip|
00000030  09 4b 03 04 00 00 69 30  e7 7c 55 66 83 ff 62 69  |.K....i0.|Uf..bi|

bastian@bastian-laptop:~/levelone-wap-3101$ ls -l "WAP-3101(1.0.30(ETSI))_2009-1-21.img"
-rw-r--r-- 1 bastian bastian 3670026 2009-01-16 13:16 WAP-3101(1.0.30(ETSI))_2009-1-21.img

root@Buero-bittorfBUFFI-MESH:~ _net  mac2vendor 00:11:6B:EA:0E:E5
May 07 11:25:47 ' [up 173345s 2220032 bytes free] TERM:xterm -ash [daemon.debug] net_mac2vendor() not cached yet, working for '00:11:6B:EA:0E:E5'
May 07 11:25:48 ' [up 173346s 2220032 bytes free] TERM:xterm -ash [daemon.debug] net_mac2vendor() sanitized '00:11:6B:EA:0E:E5' to '00116b'
Digital Data Communications Asia Co.,Ltd
8F,No.41,Lane 221,Kang-Chien RD.,Nei-Hu Dis.,
Taipei City  114
TAIWAN, REPUBLIC OF CHINA
# ls -l /lib/
lrwxrwxrwx    1 0        0              19 libc.so.0 -> libuClibc-0.9.26.so
-rw-r--r--    1 0        0            7684 libdl.so.0
lrwxrwxrwx    1 0        0              18 libcrypt.so.0 -> libcrypt-0.9.26.so
-rwxr-xr-x    1 0        0          148892 libnetsnmphelpers.so.10
-rw-r--r--    1 0        0          296356 libuClibc-0.9.26.so
drwxr-xr-x    1 0        0               0 modules
lrwxrwxrwx    1 0        0              19 ld-uClibc.so.0 -> ld-uClibc-0.9.26.so
-rw-r--r--    1 0        0            2184 libnsl.so.0
-rwxr-xr-x    1 0        0           28829 libiw.so.26
-rwxr-xr-x    1 0        0          514376 libnetsnmp.so.10
-rw-r--r--    1 0        0          100775 libpthread.so.0
-rwxr-xr-x    1 0        0          159852 libnetsnmpagent.so.10
-rwxr-xr-x    1 0        0          416172 libnetsnmpmibs.so.10
-rw-r--r--    1 0        0           13320 libcrypt-0.9.26.so
-rwxr-xr-x    1 0        0           20760 ld-uClibc-0.9.26.so
-rw-r--r--    1 0        0           29988 libm.so.0
# ls -l /bin
-rwxr-xr-x    1 0        0          505748 busybox
-rwxr-xr-x    1 0        0           13488 radartool
-rwxr-xr-x    1 0        0           13680 athstats
-rwxr-xr-x    1 0        0            9612 athdebug
lrwxrwxrwx    1 0        0               7 umount -> busybox
-rwxr-xr-x    1 0        0           17596 wlanstats
-rwxr-xr-x    1 0        0            9628 wlandebug
-rwxr-xr-x    1 0        0           17596 80211stats
-rwxr-xr-x    1 0        0            9628 80211debug
lrwxrwxrwx    1 0        0               7 uname -> busybox
lrwxrwxrwx    1 0        0               7 sleep -> busybox
lrwxrwxrwx    1 0        0               7 rmdir -> busybox
lrwxrwxrwx    1 0        0               7 mount -> busybox
lrwxrwxrwx    1 0        0               7 mknod -> busybox
lrwxrwxrwx    1 0        0               7 mkdir -> busybox
lrwxrwxrwx    1 0        0               7 login -> busybox
lrwxrwxrwx    1 0        0               7 fgrep -> busybox
lrwxrwxrwx    1 0        0               7 egrep -> busybox
lrwxrwxrwx    1 0        0               7 dmesg -> busybox
lrwxrwxrwx    1 0        0               7 chmod -> busybox
-rwxr-xr-x    1 0        0           21808 wlanconfig
lrwxrwxrwx    1 0        0               7 ping -> busybox
lrwxrwxrwx    1 0        0               7 kill -> busybox
lrwxrwxrwx    1 0        0               7 grep -> busybox
lrwxrwxrwx    1 0        0               7 echo -> busybox
lrwxrwxrwx    1 0        0               7 date -> busybox
lrwxrwxrwx    1 0        0               7 sed -> busybox
lrwxrwxrwx    1 0        0               7 pwd -> busybox
lrwxrwxrwx    1 0        0               7 cat -> busybox
lrwxrwxrwx    1 0        0               7 ash -> busybox
lrwxrwxrwx    1 0        0               7 vi -> busybox
lrwxrwxrwx    1 0        0               7 sh -> busybox
lrwxrwxrwx    1 0        0               7 rm -> busybox
lrwxrwxrwx    1 0        0               7 ps -> busybox
lrwxrwxrwx    1 0        0               7 mv -> busybox
lrwxrwxrwx    1 0        0               7 ls -> busybox
lrwxrwxrwx    1 0        0               7 ln -> busybox
lrwxrwxrwx    1 0        0               7 df -> busybox
lrwxrwxrwx    1 0        0               7 cp -> busybox
# ls -l /sbin
lrwxrwxrwx    1 0        0              14 udhcpc -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 reboot -> ../bin/busybox
-rwxr-xr-x    1 0        0           13600 iwpriv
-rwxr-xr-x    1 0        0           22000 iwlist
lrwxrwxrwx    1 0        0              14 insmod -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 logread -> ../bin/busybox
-rwxr-xr-x    1 0        0           25888 iwconfig
lrwxrwxrwx    1 0        0              14 vconfig -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 ifconfig -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 watchdog -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 syslogd -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 modprobe -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 route -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 rmmod -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 lsmod -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 klogd -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 brctl -> ../bin/busybox
lrwxrwxrwx    1 0        0              14 init -> ../bin/busybox
# ls -l /usr/sbin/
-rwxr-xr-x    1 0        0           14236 snmptrap
-rwxr-xr-x    1 0        0              23 cfg_set
-rwxr-xr-x    1 0        0           34792 cfg_mgr
-rwxr-xr-x    1 0        0              18 cfg_get
-rwxr-xr-x    1 0        0              27 cfg_fac
-rwxr-xr-x    1 0        0          348157 wpa_supplicant
-rwxr-xr-x    1 0        0           16768 mysniffer
-rwxr-xr-x    1 0        0           16880 peerstat
lrwxrwxrwx    1 0        0              17 udhcpd -> ../../bin/busybox
-rwxr-xr-x    1 0        0           24636 mbssid
lrwxrwxrwx    1 0        0              17 chroot -> ../../bin/busybox
-rwxr-xr-x    1 0        0           18932 locator
-rwxr-xr-x    1 0        0           10168 htpasswd
-rwxr-xr-x    1 0        0           14552 cfg_test
-rwxr-xr-x    1 0        0              14 cfg_save
-rwxr-xr-x    1 0        0           26624 ntpclient
-rwxr-xr-x    1 0        0           70176 mini_httpd
-rwxr-xr-x    1 0        0          265168 hostapd
-rwxr-xr-x    1 0        0           13688 stacserv
lrwxrwxrwx    1 0        0              17 telnetd -> ../../bin/busybox
-rwxr-xr-x    1 0        0           26760 snmpd
lrwxrwxrwx    1 0        0              17 crond -> ../../bin/busybox
-rwxr-xr-x    1 0        0           26263 wpp
-rwxr-xr-x    1 0        0           78412 rc

# mini_httpd --help
HAVE_SENDFILE
HAVE_LINUX_SENDFILE
usage:  mini_httpd [-C configfile] [-D] [-p port] [-d dir] [-dd data_dir] [-c cgipat] [-u user] [-h hostname] [-r] [-v] [-l logfile] [-i pidfile] [-T charset] [-P P3P] [-M maxage]


root@Buero-bittorfBUFFI-MESH:~ telnet 192.168.1.1

Entering character mode
Escape character is '^]'.


(none) login: admin
Password: 


BusyBox v1.00-pre10 (2009.01.16-02:32+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

# help

Built-in commands:
-------------------
        . : alias bg break cd chdir continue eval exec exit export false
        fg getopts hash help jobs kill let local pwd read readonly return
        set shift times trap true type ulimit umask unalias unset wait


# cat /proc/meminfo
        total:    used:    free:  shared: buffers:  cached:
Mem:  14815232 10428416  4386816        0        0  5554176
Swap:        0        0        0
MemTotal:        14468 kB
MemFree:          4284 kB
MemShared:           0 kB
Buffers:             0 kB
Cached:           5424 kB
SwapCached:          0 kB
Active:           1936 kB
Inactive:         4700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:        14468 kB
LowFree:          4284 kB
SwapTotal:           0 kB
SwapFree:            0 kB
# cat /proc/cpuinfo
system type             : Atheros AR531X_COBRA
processor               : 0
cpu model               : unknown V6.4
BogoMIPS                : 183.50
wait instruction        : no
microsecond timers      : yes
tlb_entries             : 16
extra interrupt vector  : yes
hardware watchpoint     : no
VCED exceptions         : not available
VCEI exceptions         : not available
# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00400000 00010000 "spiflash"
mtd1: 00030000 00010000 "RedBoot"
mtd2: 002f0000 00010000 "rootfs"
mtd3: 000a0000 00010000 "vmlinux.bin.l7"
mtd4: 00020000 00010000 "cfg"
mtd5: 0000f000 00010000 "FIS directory"
mtd6: 00001000 00010000 "RedBoot config"
# cat /proc/version
Linux version 2.4.25-LSDK-5.3.1.46 (root@localhost.localdomain) (gcc version 3.3.3) #1 Fri Jan 16 10:26:45 CST 2009
# cat /proc/bus/  
# ls -l /proc/bus
# dmesg 
# ifconfig
ath1      Link encap:Ethernet  HWaddr 00:11:6B:EA:0E:E5  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1541 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1696 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:996666 (973.3 KiB)  TX bytes:375866 (367.0 KiB)

br0       Link encap:Ethernet  HWaddr 00:11:6B:EA:0E:E5  
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2234 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1165 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:328866 (321.1 KiB)  TX bytes:205144 (200.3 KiB)

eth0      Link encap:Ethernet  HWaddr 00:11:6B:EA:0E:E5  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1864 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1377 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:332884 (325.0 KiB)  TX bytes:0 (0.0 B)

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:2335 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2335 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:129889 (126.8 KiB)  TX bytes:129889 (126.8 KiB)

wifi0     Link encap:Ethernet  HWaddr 00:11:6B:EA:0E:E5  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1672 errors:0 dropped:0 overruns:0 frame:6438
          TX packets:1768 errors:22 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:199 
          RX bytes:1037899 (1013.5 KiB)  TX bytes:419223 (409.3 KiB)
          Interrupt:3 Memory:b0000000-b00ffffc 

Vendor / Model

    • one product, different vendors, different housings
    • Lucent Technologies / Agere Systems Orinoco "Residential Gateway" Model RG-1000
    • Apple Airport Base Station = Graphite Airport Base Station
    • HP 802.11b Wireless LAN Small Business Access Point = HP HP-P1981A
    • Compaq WL310 AP
    • Dell Truemobile 1150 "RG 1000"
    • AP-500, AP-1000
    • Avaya wireless RG-1

known IP's / factory defaults

  • 10.0.1.1/24
  • 10.0.0.1/24
  • 192.42.249.13/24
  • 153.69.254.254/24
  • 192.168.1.1/24

Chips

    • AMD: Elan SC400-33AC Embedded x86 Processor / 96170
    • ETHERNET, 10 mbit: 10baseT AMD PCnet ISA II (AM 79C961 AKC) ISA bridge (http://cateee.net/lkddb/web-lkddb/LANCE.html)
    • RAM: 4096 KB
      • 2 x VG26V18165CJ SAO46U - 6
      • 1,048,576 x 16 - Bit CMOS Dynamic RAM
      • Vanguard International Semiconductor
    • FLASH: 512 kb
      • 2 x IS61C256AH - 15J ; Q140561P 9942
      • 32,768 word by 8-bit static RAM
    • MODEM: ? | Conexant rc56d
    • ISDN: Hermstedt Mr.Happy v1.3
    • miniPCI-Steckplatz: shipped with "Orinoco Silver"
    • Power: 9 Volt DC @ 1100 mA

Keywords on PCB

    • HomePOINT EVT 5.0
    • RG-1000 V 3.65
    • ISDN-PCB: Motorola Coldfire MCF5204PU25B

Keywords in Firmware

    • tr -dc '[:print:]' <fw.bin
    • Copyright 1991 thru 2000 by Doug Karl and The Ohio State University
    • KarlBridge V3.79 Copyright 1991 thru 2000 KarlNet, Inc.
    • Apple Network [...] Base Station V3.79 SN-xxxxxxxxxxxxxxxxxxxxxxxx

Links

Freie Seiten? / Trafficmessung inklusive

  • mal schauen, wieviel datenverkehr da so drueber geht?!
ebay.de
google.de
google.com
gmx.de
de.wikipedia.org
web.de
yahoo.de
yahoo.com
weimarnetz.de
youtube.com
myspace
studivz
xing.com
youporn

Viele Dateien mit convert bearbeiten

find /bilder/verzeichnis -type f >/tmp/filelist.txt
awk '{print "File: \""$0"\"";system("convert -rotate \"+180\" \""$0"\" ps:jpg")}' /tmp/filelist.txt

oder (geht nicht!)

awk '{print "File: \""$0"\"";system("convert -rotate \"+180\" ps:jpg \""$0"\"")}' /tmp/filelist.txt

Ablage

Flickr

Kot-Ablage

root@ex_eow:/etc/init.d# /usr/sbin/wl -i eth2 status

SSID: "weimar.freifunk.net"
Mode: Ad Hoc    RSSI: -61 dBm   noise: -97 dBm  Channel: 5
BSSID: 02:CA:FF:EE:BA:BE        Capability: None 
Supported Rates: [ 1(b) 2(b) 5.5(b) 6 9 11(b) 12 18 24 36 48 54 ]

root@ex_eow:/etc/init.d# /usr/sbin/wl -i eth2 status | sed 's/: /=/g' | sed 's/=/=\"/g' | sed 's/\"\"/\"/g' | sed 's/$/\"/g' | sed 's/ \"/\"/g'                 

SSID="weimar.freifunk.net""
Mode="Ad Hoc    RSSI="-63 dBm   noise="-97 dBm  Channel="5"
BSSID="02:CA:FF:EE:BA:BE        Capability="None"
Supported Rates="[ 1(b) 2(b) 5.5(b) 6 9 11(b) 12 18 24 36 48 54 ]"

Fehlt noch:
* alle Vorkommen von '[[:space:]]Buchstaben' durch '"Buchstaben' ersetzen
* alle Vorkommen von 1 oder mehreren Leerzeichen + " durch " ersetzen

Kot-Ablage2

ALLE Router listen lassen
wget -O - http://127.0.0.1:2006 | sed -e '/./{H;$!d;}' -e 'x;/Table: Routes/!d;' | grep HOST | grep -v \.254 | grep -v \.253 | awk '{print $1}' | sort -n
pppoecd-Einwahl:

eval $(netparam);USER="$(nvram get pppoe_username)";PASS="$(nvram get pppoe_passwd)"
pppoecd $WANDEV -u $USER -p $PASS

Kot-Ablage3

Kot-Ablage4

  • Netzknotennummer mit alter Firmware, emails zusammensammeln
LIST="$(wget -O - http://127.0.0.1:2006 | grep 255\.255\.255\.240 | awk -F. '{print $3}' | sort | uniq)"
for NN in $LIST; do wget -O - http://10.63.$NN.1/cgi-bin-contact.html | awk '/E-Mail:/ {print}';done

Kot-Ablage5

  • alle aktiven Router zaehlen:
wget -O - http://127.0.0.1:2006 | sed -e '/./{H;$!d;}' -e 'x;/Table: Routes/!d;' | grep "/32" | grep -v ".254/32" | grep -v ".253/32" | grep -v ".33/32" | grep -v ".97/32" | sort | wc -l
#

Bulle Mario in Weimar

IPK-Kompatible Paketliste auf dem Root-Server erzeugen lassen

OUT="Packages"; >$OUT; for FILE in $(ls -1 *.ipk); do echo -en "$FILE: "; tar xzf "$FILE" ./control.tar.gz; tar xzf control.tar.gz ./control; cat >>$OUT control; stat --printf "Size: %s\nFilename: %n\n\n" $FILE >>$OUT; rm -f control control.tar.gz; echo "ok"; done

Fachbücher bestellen

Eigenes IPK automatisch erzeugen lassen

#!/bin/sh

URL="http://pgl.yoyo.org/as/serverlist.php?showintro=0;hostformat=hosts"
IPKG_NAME="fff-adblock-list"
IPKG_VERSION="0.1.0"
IPKG_CPU="mipsel"

echo "2.0" >"debian-binary"

cat >control <<EOF
Package: $IPKG_NAME
Priority: optional
Version: $IPKG_VERSION
Architecture: $IPKG_CPU
Maintainer: Bastian Bittorf <bittorf@bluebottle.com>
Depends: iptables-mod-filter
Section: networking
Description: installs actual adblock-hosts-list (build: $(date +%Y_%m_%d))
Source: $URL
EOF

tar cvzf control.tar.gz ./control

mkdir tmp
wget -qO - "$URL" | sed -n '/127\.0\.0\.1/p' | sed 's/127\.0\.0\.1 //' >tmp/hosts.drop
tar cvzf data.tar.gz tmp/

tar cvzf ${IPKG_NAME}_${IPKG_VERSION}_${IPKG_CPU}.ipk ./debian-binary ./control.tar.gz ./data.tar.gz

rm -fR tmp/
rm data.tar.gz
rm control
rm control.tar.gz
rm debian-binary

get_mac_from_random_node.sh

#!/bin/sh

fkt_prepare () {
        FFF_NET=10
        FFF_CITY=63

        STATUS_PAGE="/tmp/temp_status_page.txt"
}

fkt_calc_node_from_ip () {              # SENS: calculate nodenumber from IP-address
                                        # ARG1: ip-address
        local IP="$1"
        local OKT3="$(echo $IP | sed 's/[0-9]*\.[0-9]*\.\([0-9]*\)\.[0-9]*/\1/g')"
        local OKT4="$(echo $IP | sed 's/[0-9]*\.[0-9]*\.[0-9]*\.\([0-9]*\)/\1/g')"

        if [ -z "$(echo $IP | sed "/^$FFF_NET\.$FFF_CITY\./!d")" ]; then        # ip is not from mesh e.g. 192.168.1.2
                echo "0"
                return
        fi

          if [ "$OKT4" -gt  "-1" ] && [ "$OKT4" -lt  "64" ]; then echo $OKT3
        elif [ "$OKT4" -gt  "63" ] && [ "$OKT4" -lt "128" ]; then echo $(( $OKT3 + 255))
        elif [ "$OKT4" -gt "127" ] && [ "$OKT4" -lt "192" ]; then echo $(( $OKT3 + 510))
        elif [ "$OKT4" -gt "191" ] && [ "$OKT4" -lt "256" ]; then echo $(( $OKT3 + 765))
        fi
}

fkt_wget () {
        local C=0                                                       # counter (raising) for maximal seconds
        local MAX=15                                                    # maximal running time in seconds
        local URL="$1"
        local PID_WGET=""
        local PID_LINE=""
        local PID_LINE_NOW=""
        
        wget -qO - "$URL" 2>/dev/null &
        PID_WGET="$(pidof wget | sed 's/ /\n/g' | sed '$!d')"           # list of all wget-pid's, insert newlines, print last line
        PID_LINE="$(cat /proc/$PID_WGET/cmdline 2>/dev/null)"           # exact line of ps-output
        
        while [ -e "/proc/$PID_WGET" ]; do                              # wget-process in tasklist?
                sleep 1
                let C+=1
                
                PID_LINE_NOW="$(cat /proc/$PID_WGET/cmdline 2>/dev/null)"
                
                if [ $C -gt $MAX ]; then                                # maximal execution time reached
                        if [ "$PID_LINE" = "$PID_LINE_NOW" ] ; then     # is this really the started process?
                        
                                logger "wgetting \"$URL\" - killing pid $PID_WGET after $C seconds"
                                kill $PID_WGET 2>/dev/null >/dev/null
                                return
                        else                                            # this is another process
                                logger "wgetting \"$URL\" - ready after $C seconds (\"$PID_LINE"\" != \"$PID_LINE_NOW"\")"
                                return
                        fi
                fi
        done
        
        logger "wgetting \"$URL\" - ready after $C seconds"
}

fkt_get_random_node () {
        local OLSR_INFO="wget -qO - http://127.0.0.1:2006"
        local OLSR_TOPO="sed -e '/./{H;$!d;}' -e 'x;/Table: Topology/!d;'"
        local OLSR_NODE="sed -e '/^[0-9]/!d' -e 's/^\([0-9.]*\) *.*/\1/g'"

        local ALL_NODES="$( $OLSR_INFO | sed -e '/./{H;$!d;}' -e 'x;/Table: Topology/!d;' | sed -e '/^[0-9]/!d' -e 's/^\([0-9.]*\) *.*/\1\n/g' | sort | uniq )"
        local COUNT_ALL="$( echo -en "$ALL_NODES" | wc -l )"

        local RAND_SEED="$( dd if=/dev/urandom bs=2 count=1 2>&- | hexdump | if read line; then echo 0x${line#* }; fi )"
        local RAND_NUMB="$(( $RAND_SEED % $COUNT_ALL ))"
        
        RAND_NODE="$( echo -en "$ALL_NODES" | sed "${RAND_NUMB}q;d" )"          # IP-address from random node
        RAND_NODE_ESCAPED="$( echo "$RAND_NODE" | sed 's/\./\\./g' )"   

        test -z "$RAND_NODE" && fkt_get_random_node                             # maybe not necessary
}

fkt_get_status () {
        fkt_wget "http://$IP/cgi-bin-status.html" >$STATUS_PAGE 2>/dev/null

        local MAC="$(sed -e '/^MAC/!d' -e 's/^MAC: \(.*\)<\/TD>/\1/g' $STATUS_PAGE)"
        local TYP="$(sed -e '/^<TD>Boardtype:/!d' -e 's/^<TD>Boardtype: \(.*\), Boardnum: \(.*\)<\/TD>/\1-\2/g' $STATUS_PAGE)"
        local DEF="$(sed -e '/^<TD>default via/!d' -e 's/.*html">\(.*\)<\/A>.*/\1/g' $STATUS_PAGE)"
        local FFF="$(sed '/.*[0-9]\.[0-9]\.[0-9]*<\/TD>/!d;s/.*\([0-9]\.[0-9]\.[0-9]*\)<\/TD>/\1/g;q' $STATUS_PAGE)"

        if [ "$(echo $MAC | sed 's/..:..:..:..:..:../ok/g')" != "ok" ]; then
                if [ "$OLD_MAC" != "00:00:00:00:00:00" ]; then                  # old mac already in database
                        NEW_MAC="$OLD_MAC"
                else
                        NEW_MAC="00:00:00:00:00:00"                             # standard-value
                fi
        else
                NEW_MAC="$MAC"
        fi
        
        if [ -z "$TYP" ]; then
                if [ "$OLD_TYP" != "router" ]; then
                        NEW_TYP="$OLD_TYP"
                else
                        NEW_TYP="router"
                fi
        else
                if [ "$(fkt_calc_node_from_ip "$TYP")" = "0" ] || [ "$(fkt_calc_node_from_ip "$TYP")" = "$(fkt_calc_node_from_ip "$IP")" ]; then
                        NEW_TYP="INTERNET"
                else
                        NEW_TYP="$TYP"
                fi
        fi
                        
        if [ -z "$DEF" ]; then
                if [ "$OLD_DEF" != "gateway" ]; then
                        NEW_DEF="$OLD_DEF"
                else
                        NEW_DEF="gateway"
                fi
        else
                NEW_DEF="$DEF"
        fi

        if [ -z "$FFF" ]; then
                if [ "$OLD_FFF" != "0.1.2" ]; then
                        NEW_FFF="$OLD_FFF"
                else
                        NEW_FFF="0.1.2"
                fi
        else
                NEW_FFF="$FFF"
        fi

        rm $STATUS_PAGE
}

case $1 in
        start)
                fkt_prepare
                fkt_get_random_node
                IP=$RAND_NODE
                fkt_get_status
        
                test -z "$NEW_MAC" && NEW_MAC="00:00:00:00:00:00"       
                echo "$( fkt_calc_node_from_ip $IP) $NEW_MAC"
        ;;
        *)
                echo "Usage: $0 start"
        ;;
esac

NVRAM klaeren und saeubern / aus CFE wiederherstellen ohne Reboot

# Vorbereitung: Daten aus Original-CFE extrahieren:
strings /dev/mtdblock/0 | awk '{m=match($1,"=");if(substr($1,m+1,1)=="%")exit;if(m>0)print "nvram set "$1";"}' >/tmp/cfe_original.txt

# Vorbereitung: Unnuetzen Mist loeschen:
nvram show | grep -v il0macaddr | grep -v et0macaddr | grep -v ff_dsskey | grep -v ff_pw | grep -v ff_reset | awk '{m=match($0,"="); print "nvram unset \""substr($0,1,m-1)"\""}' >/tmp/delete_nvram.txt

# Vorbereitung: cron.minutely umbennen
mv /usr/sbin/cron.minutely /usr/sbin/cron.minutely_old

# Loeschen und '''schnell''' neuerzeugen (Schnelleinstellung durchlaufen lassen, sofort wenn das Skript durchgelaufen ist, sonst bricht die WLAN-Verbindung ab...)
sh /tmp/delete_nvram.txt; sh /tmp/cfe_original.txt; nvram set boot_wait=on; mv /usr/sbin/cron.minutely_old /usr/sbin/cron.minutely

# Fertig!

Zwang-Interface Aufteilung

  • Skizze (haesslich!):
        
                         ~~|~~
                           |
___________________________|_______
| ("bridge interfaces")  | | |    |   z.b: Linksys WRT-54-GL
|      =lan_ifnames      \___/    |                            lan_ifnames=vlan0 
|     5fach-Switch    =wl0_ifname |                             lan_ifname=br0
|         /    \      =wifi_ifname|                 wl0_ifname/wifi_ifname=eth1
|        /      \                 |                             wan_ifname=vlan1
|=lan_ifname  =wan_ifname         |
|("bridge name")                  |   z.b. Dell Truemobil 2300
| ________        __              |                            lan_ifnames=eth0
| | | | | |       | |             |                             lan_ifname=br0
|_4xEthernet___1xEthernet_________|                 wl0_ifname/wifi_ifname=eth2
                                                                wan_ifname=eth1


Interface Bestimmung

A=$(nvram get lan_ifnames)
B=$(nvram get lan_ifname)
C=$(nvram get wl0_ifname)
D=$(nvram get wifi_ifname)
E=$(nvram get wan_ifname)
F=$(nvram get boardtype)
G=$(nvram get boardnum)
H=$(nvram get et0phyaddr)
I=$(nvram get vlan0ports)
J=$(nvram get vlan1ports)
echo $H-$F-$G : \"$A\" \"$B\" \"$C\" \"$D\" \"$E\" \"$I\" \"$J\";

Interface-Tabelle

Knotennummer Geraet           Ausgabe
36/166       SE505+8mb        30-0x0101- :           "vlan0"                 "br0" "eth1" "eth1" "vlan1" "0 1 2 3 5*" "4 5"
16           Linksys ?        30-0x0101-42 :         "vlan0"                 "br0" "eth1" "eth1" "vlan1" "1 2 3 4 5*" "0 5"
54/240       Linksys-WRT54G   30-0x0708-42 :         "vlan0"                 "br0" "eth1" "eth1" "vlan1" "1 2 3 4 5*" "0 5"
104          Linksys-WRT54GL  30-0x0467-42 :         "vlan0"                 "br0" "eth1" "eth1" "vlan1" "3 2 1 0 5*" "4 5"
518          Asus500gPremium  30-0x042f-45 :         "vlan0"                 "br0" "eth2" "eth2" "vlan1" "1 2 3 4 5*" "0 5"
513          Dell2300         30-bcm94710ap-44 :     "eth0"                  "br0" "eth2" "eth2" "eth1"  ""           ""
519          Asus_WL_HDD       0-bcm94710dev-asusX : ""                      "br0" "eth2" "eth2" "none"  ""           ""

517          WAP_v10            -bcm94710dev-2 :     ""                      "br0" "eth2" "eth2" "none"
766          Allnet 0277        -bcm94710dev-42 :    "vlan2"                 "br0" "eth2" "eth2" "vlan1"
520          Asus500g(old)    30-bcm94710dev-asusX : ""                      "br0" "eth2" "eth2" "vlan1"
128          WAP ??           ??

Asus500g premium - webcam

ipkg install kmod-usb-uhci (?)
ipkg install kmod-usb2
 = kmod-usb-core
 = kmod-usb2
 (insmod usbcore)
 (insmod ehci-hcd)
ipkg install libpthread (?)
ipkg install kmod-videodev
ipkg install philips-webcam (weimarnetz-repo)
ipkg install http://ftp.iasi.roedu.net/mirrors/openwrt.org/backports/rc5/motion_3.2.6-1_mipsel.ipk
ipkg install http://naaa.de/programme/motion/libjpeg_6b-1_mipsel.ipk

ipkg install lsusb
ipkg install kmod-usb-storage
ipkg install kmod-vfat
 (mount -t usbfs none /proc/bus/usb) ???

'''/etc/init.d/S90webcam''':
<pre>
insmod videodev
insmod pwc leds=0,0
insmod pwcx

/etc/motion.conf: http://www.lavrsen.dk/twiki/bin/view/Motion/ConfigFileOptions

daemon                  on 
quiet                   on 

videodevice             /dev/v4l/video0
width                   640            
height                  480

target_dir              /mnt/usbstick
jpeg_filename           %Y/%m/%d/%H_20-40/%M.%S.cam

snapshot_filename       %Y/%m/%d/%H_20-40/%M.%S.snap
snapshot_interval       60                          

text_left               "Bastian TV"
locate                  on                      # draw box around moved object

low_cpu                 1                       # only 1 picture per second when no moving
framerate               2                       # maximum per second                      

webcam_port             8080
webcam_localhost        off 
webcam_motion           1                       # only 1 frame per second when no motion

Notizen

TrafficShaping / QoS / Eselbremse deluxe

  • von langsam nach schnell - einfach dinge hinzufuegen
  • die klassendefinition / L7-Definitionen sind ausgelagert, ist mehr nen framework
fkt_table class 1 networking    icmp,syn,ack,olsr,dns,small             net1

fkt_table class 2 game          wow,moha,quake,cs                       net1
fkt_table class 2 remote_access ssh,telnet,rdp,vnc,X11                  net1
fkt_table class 2 phone         H323,skype,skypeout,teamspeak,sip       net1
fkt_table class 2 monitoring    snmp,ntp                                net1

fkt_table class 3 www           http,https                              net1

fkt_table class 4 streaming     radio,shoutcast,icecast,flash,youtube   net1
fkt_table class 4 networking    openVPN,tinc,vtun,bgp                   net1
fkt_table class 4 mail          imap,pop3,spop,smtp,ssmtp,nntp          net1
fkt_table class 4 chat          aim,icq,msn,jabber,yahoo,irc            net1

fkt_table class 5 printer       lpd                                     net1
fkt_table class 5 file          samba,ftp                               net1
fkt_table class 5 p2p           ipp2p                                   net1
fkt_table class 5 unknown       unknown,ssl,update                      net1

Hardwaretyp feststellen

926db47246 - Kunstturm   - k54  - Linksys WRT54G     - SN: ???
ee0048c876 - Roehr30     - k249 - Buffalo WHR-HP-G54 - SN: ???
12cf47b37d - Schoendorf  - k186 - Linksys WRT54GL    - SN: ???
aa2b1b94d7 - muentzer24  - k24  - Linksys ???        - SN: ???
aa2b1b94d7 - M2          - k7   - Linksys WRT54G     - SN: ???
aa2b1b94d7 - reuterric   - k51  - Siemens SE505 v2.0 - SN: ???          - 8mb RAM nachgeloetet          
3dc768379f - wagner11    - k64  - Linksys ???        - SN: ???
6720f2d909 - muentzer 29 - k65  - Siemens SE505 v2.0 - SN: ???
???        - jensmausolf - k8   - AsusWL-HDD         - SN: ???
44af4fde69 - fries43test - k999 - WAP54g_v1.0        - SN: MDG003502134 - 4mbFlash/16mbRAM
aa2b1b94d7 - geleit23    - k16  - Linksys Wrt54g     - SN: ???
6720f2d909 - Ossi 53     - k165 - Siemens SE505 v2.0 - SN: ???
6720f2d909 - Curie 40    - k36  - Siemens SE505 v2.0 - SN: ???
12cf47b37d - Taubacher27 - k21  - Linksys Wrt54gs v4 - SN: ???
aa2b1b94d7 - Nordpol     - k210 - Linksys WRT54G     - SN: ???
926db47246 - Lutherhof 1b- K18  - Linksys WRT54G     - SN: CDF70E215436

Besorgen

  • buch:
    • Die Gelehrten der Scheibenwelt, Pratchett/Stewart/Cohen
    • Eine Kurze Geschichte von fast allem, Bill Bryson
  • Hardware:
  • Film:
    • very bad things
    • greek wedding
    • you kill me
    • out of rosenheim

Machen!

Software testen

Fleissarbeit

  • geklauten Router finden: 00:0f:66:24:cf:1e
    • siehe codeschnipsel
    • am 2.10.06 nix dabei Storchi 16:20, 2. Okt 2006 (CEST)
  • Registrierung
    • doppelte fixen: 20,176,175
    • fehlende fixen: 11,12,167,168
    • nichtexistente nodes aussortieren (rundmail)
    • nichtregistrierte rausfinden
  • Bilder Lotte-Interview hochladen
  • Kontakt Martin Heise
  • Archiv der Maillisten ziehen und backuppen
  • im Kinderhaus Router+Rechner installieren

Frickelkram

Arbeit

  • RAID-Controller aus TeraStar aus und in SVN-Server einbauen
  • Nodeaufbau aufs Dach Roehr-30
  • Knut / Oberweimar / Antennenkabel vor-Ort crimpen
  • Dachinstallation Fries43/28 schickmachen
  • Rundblick Fries28 machen
  • ACC.cafe ans weimarnetz anbinden (DSL!)
  • ACC.privat/Schuetzengasse ans weimarnetz anbinden (DSL!)
  • Nodeaufbau Freiligrath-19 + uwe
  • SIP-Nummer in M18, Tim = 544020
  • Registrator fixen

Schreibkram

Code-Schnipsel

WAP-HowTo

WAP v1.0 flashen
----------------

- Resetknopf solange druecken, bis LAN-LED ausgehen und wieder angehen
- IP vom WAP = 192.168.1.245
- Username: leerlassen
- Passowort: admin
- Firmware bei mir: v2.07, Apr 08, 2004; MustDie revision 1
-> Help -> Firmware upgrade

- flashen mit: "Freya-v2.06-1sv.trx"
- Firmware nun: "v2.06, Dec 16, 2003"

- telnet einschalten (setup -> ganz unten)
- nvram get boot_wait  ->muss "on" sein.

# nvram show|grep lan
lan_netmask=255.255.255.0
http_lanport=80
lan_stp=1
lan_hwaddr=00:0C:41:13:EF:CF
lan_ifnames=eth1 eth2
lan_ipaddr=192.168.1.245
lan_proto=static
lan_ifname=br0
lan_hwnames=et1 wl0

# free
              total         used         free       shared      buffers
  Mem:        14540         5240         9300            0          876
 Swap:            0            0            0
Total:        14540         5240         9300


- http://192.168.1.245/fw-conf.asp  ->downgrade-header disable 8-)
- flashen mit: "openwrt-freifunk-v1.2.5.trx"