My ReseauCitoyen

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Contents

Intro

Today (2008-02-26) a new node of ReseauCitoyen is born.
David prepared the Bombofon51 and Ivan came to deploy the material.

Technical facts

iwconfig ath0

ath0      IEEE 802.11b  ESSID:"bombolong"  Nickname:""
          Mode:Ad-Hoc  Frequency:2.412 GHz  Cell: CA:FE:CA:FE:CA:FE   
          Bit Rate:0 kb/s   Tx-Power=16 dBm   Sensitivity=1/1  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=15/70  Signal level=-75 dBm  Noise level=-90 dBm
          Rx invalid nwid:12988  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

ifconfig ath0

ath0      Link encap:Ethernet  HWaddr 06:18:84:16:E2:75  
          inet addr:10.93.1.45  Bcast:10.93.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:31571 errors:0 dropped:0 overruns:0 frame:0
          TX packets:49307 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:2400212 (2.2 MiB)  TX bytes:58725662 (56.0 MiB)

route -n

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
10.93.1.82      10.93.1.35      255.255.255.255 UGH   8      0        0 ath0
10.93.2.65      10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.2.70      10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.1.67      10.93.1.35      255.255.255.255 UGH   2      0        0 ath0
10.93.2.81      10.93.1.35      255.255.255.255 UGH   8      0        0 ath0
10.93.0.65      10.93.1.35      255.255.255.255 UGH   7      0        0 ath0
10.93.1.73      10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.2.82      10.93.1.35      255.255.255.255 UGH   9      0        0 ath0
10.93.0.66      10.93.1.35      255.255.255.255 UGH   8      0        0 ath0
10.93.1.75      10.93.1.35      255.255.255.255 UGH   3      0        0 ath0
10.93.1.79      10.93.1.35      255.255.255.255 UGH   5      0        0 ath0
10.93.0.97      10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.0.98      10.93.1.35      255.255.255.255 UGH   7      0        0 ath0
10.93.0.100     10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.1.19      10.93.1.35      255.255.255.255 UGH   4      0        0 ath0
10.93.1.22      10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.1.23      10.93.1.35      255.255.255.255 UGH   5      0        0 ath0
10.93.1.20      10.93.1.35      255.255.255.255 UGH   3      0        0 ath0
10.93.1.21      10.93.1.35      255.255.255.255 UGH   3      0        0 ath0
10.93.2.2       10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.1.24      10.93.1.35      255.255.255.255 UGH   2      0        0 ath0
10.93.1.25      10.93.1.35      255.255.255.255 UGH   3      0        0 ath0
10.93.1.28      10.93.1.35      255.255.255.255 UGH   3      0        0 ath0
10.93.1.2       10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.1.3       10.93.1.35      255.255.255.255 UGH   8      0        0 ath0
10.93.1.1       10.93.1.35      255.255.255.255 UGH   5      0        0 ath0
10.93.1.10      10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.1.11      10.93.1.35      255.255.255.255 UGH   7      0        0 ath0
10.93.1.35      0.0.0.0         255.255.255.255 UH    1      0        0 ath0
10.93.1.34      10.93.1.35      255.255.255.255 UGH   2      0        0 ath0
10.93.0.34      10.93.1.35      255.255.255.255 UGH   8      0        0 ath0
10.93.2.50      10.93.1.35      255.255.255.255 UGH   4      0        0 ath0
10.93.0.33      10.93.1.35      255.255.255.255 UGH   6      0        0 ath0
10.93.2.49      10.93.1.35      255.255.255.255 UGH   5      0        0 ath0
10.93.0.129     10.93.1.35      255.255.255.255 UGH   3      0        0 ath0
192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
10.93.1.0       0.0.0.0         255.255.255.0   U     0      0        0 ath0
0.0.0.0         192.168.0.1     0.0.0.0         UG    0      0        0 eth0
0.0.0.0         10.93.1.35      0.0.0.0         UG    3      0        0 ath0


wlanconfig ath0 list sta

ADDR               AID CHAN RATE RSSI  DBM  IDLE  TXSEQ  TXFRAG  RXSEQ  RXFRAG CAPS ACAPS ERP    STATE     MODE
06:18:84:16:e2:75    0    1  11M   11  -84     0    621      15   2020       0 I            0        1   Normal
00:16:b6:40:f3:c4    0    1  11M    3  -92     0      0       0   1266       0 I            0        1   Normal
00:11:5c:81:e0:14    0    1  11M   11  -84     0      0       0   2018       0              0        1   Normal
06:0b:6b:09:e1:2f    0    1  53M    1  -94     0      1       3   3070       0 IS           0        1   Normal WME
00:11:f5:ca:48:0e    0    1  11M    1  -94     0      0       0   3088       0              0        1   Normal
00:14:7f:1d:fa:79    0    1  11M   13  -82     0      0       0    209       0              0        1   Normal
00:18:de:24:a0:d7    0    1  11M    6  -89    45     52      11      0       0              0        1   Normal
00:11:5c:81:e0:10    0    1  11M   11  -84     0      0       0   2019       0              0        1   Normal
00:13:02:dc:e5:97    0    1  11M    2  -93    45    142       5      0       0              0        1   Normal
00:11:5c:81:e0:11    0    1  11M   12  -83     0      0       0   1695       0              0        1   Normal
00:12:bf:13:98:ad    0    1  11M   18  -77     0      0       0   2127       0              0        1   Normal
00:19:7e:37:9b:b4    0    1  11M    8  -87    45     16       5      0       0              0        1   Normal
00:1a:2a:a4:aa:00    0    1  11M    3  -92     0      0       0   2040       0              0        1   Normal
00:18:84:24:ef:ad    0    1  11M   23  -72     0      0       0   2804       0              0        1   Normal
00:1e:4c:6b:72:52    0    1  11M    5  -90    60      5      15   1345       0              0        1   Normal
00:19:7e:62:46:0b    0    1  11M   14  -81    45     19      13      0       0              0        1   Normal
00:06:f4:0c:d7:2d    0    1  11M    6  -89     0      0       8    981       0              0        1   Normal
00:0d:0b:77:ce:e9    0    1   6M   30  -65     0   2553       3    257       0 IS           0        1   Normal WME
00:14:7f:1d:13:07    0    1  11M    1  -94     0      0       0   2786       0              0        1   Normal
00:14:a5:27:b4:0f    0    1  11M    6  -89    30      3       7      0       0              0        1   Normal
00:16:e3:ac:00:c3    0    1  11M    1  -94    15      0       7    737       0              0        1   Normal
00:0e:35:0c:ee:2d    0    1  11M    5  -90   165      0      12      0       0              0        1   Normal
00:1b:77:2f:e9:b4    0    1  11M    3  -92   180      1       5      0       0              0        1   Normal
00:13:02:8a:4d:72    0    1  11M    4  -91   165      0       4      0       0              0        1   Normal
00:90:4b:9d:ec:49    0    1  11M    2  -93   225      0       1      0       0              0        1   Normal
00:40:f4:e4:6c:ba    0    1  11M    2  -93    45      0       2    576       0              0        1   Normal
00:1a:73:6f:c0:7b    0    1  11M   13  -82    60      0       6      0       0              0        1   Normal
00:15:00:24:b2:37    0    1  11M   29  -66     0      0       4     18       0              0        1   Normal
00:13:ce:1a:eb:90    0    1  11M   34  -61    45      0       3      0       0              0        1   Normal
00:13:02:12:43:d0    0    1  11M    0  -95   285      0       1      0       0              0        1   Normal
00:0e:35:83:2f:18    0    1  11M    8  -87   285      0       2      0       0              0        1   Normal
00:0c:f1:57:c1:ac    0    1  11M    4  -91   270      0       1      0       0              0        1   Normal

wlanconfig ath0 list scan

SSID            BSSID              CHAN RATE  S:N   INT CAPS
hazamban        00:12:bf:13:98:ad    1   54M 19:0   100 EPSs WPA
SpeedTouch7...  00:14:7f:1d:fa:79    1   54M 12:0   100 EPs  WME
bombolong       06:0b:6b:09:e1:2f    1   11M -1:0   100 IS   WME
0...            00:11:5c:81:e0:11    1   54M  8:0   100 EPSs WPA
WifiGuest       00:11:5c:81:e0:14    1   54M  8:0   100 ESs 
0...            00:11:5c:81:e0:10    1   54M  8:0   100 EPSs RSN WME
WiFi_00         00:1a:2a:a4:aa:00    1   54M  3:0   100 ESBs
bombolong       ca:fe:ca:fe:ca:fe    1   11M  4:0   100 I   
roma            00:11:95:96:c2:ca    6   54M 17:0   200 EPSs
Razenbull       00:1a:2a:a3:0a:6e    6   54M 17:0   100 EPSs
0x5a6fe96f6...  00:1d:19:04:4b:af    6   54M -1:0   100 EPSB
linksys_SES...  00:18:39:32:79:00    6   54M  2:0   100 Es  
VWnet           00:18:39:8c:8f:48    6   54M 50:0   100 EPs 
Aberg Mathilda  00:12:bf:0d:eb:a5    6   54M 16:0   100 EPSs
Default         00:15:e9:03:89:88    6   54M  5:0   100 EPSs WPA
SpeedTouch5...  00:90:d0:de:f9:a2    6   54M  7:0   100 EPs  WME
Johann          00:14:7f:8c:12:e7   11   54M 16:0   100 EPs  WME
elias           00:0c:f6:2d:76:a8   11   54M  9:0   100 EPs 
Angel           00:18:4d:14:4e:ec   11   54M 11:0   100 EPSs WPA
CCM             00:14:6c:4c:5d:5c   11   54M  3:0   100 EPSs WPA WME ATH
AMG.GATE.N      00:1c:df:04:22:10   11   54M  7:0   100 EPSs WPA WME ATH
FON_AP          00:18:84:24:ef:ad    2   54M 33:0   100 ESs  WME ATH
itthon          00:18:84:24:ef:ae    2   11M 33:0   100 EPSs WPA WME ATH
FON_AP          00:18:84:17:78:a1    2   54M 11:0   100 ESs  WME ATH
WiFi_50         00:1a:2a:e4:ec:50    2   54M 10:0   100 EPSB

netstat -ltun

tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      
tcp        0      0 0.0.0.0:53              0.0.0.0:*               LISTEN      
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      
udp        0      0 0.0.0.0:32768           0.0.0.0:*                           
udp        0      0 0.0.0.0:53              0.0.0.0:*                           
udp        0      0 0.0.0.0:698             0.0.0.0:*                           
udp        0      0 0.0.0.0:67              0.0.0.0:*                           

ps

  PID  Uid     VmSize Stat Command
    1 root        396 S   init       
    2 root            SWN [ksoftirqd/0]
    3 root            SW< [events/0]
    4 root            SW< [khelper]
    5 root            SW< [kthread]
   17 root            SW< [kblockd/0]
   28 root            SW  [pdflush]
   29 root            SW  [pdflush]
   30 root            SW< [kswapd0]
   31 root            SW< [aio/0]
   41 root            SW  [mtdblockd]
  174 root            SWN [jffs2_gcd_mtd3]
  188 root        404 S   logger -s -p 6 -t  
  190 root        244 S   init       
  197 root        340 S   syslogd -C16 
  200 root        288 S   klogd 
  208 root        268 S   /sbin/hotplug2 --override --persistent --max-children 1 --no-coldplug 
  490 root        324 S   crond -c /etc/crontabs 
  492 root        328 S   /usr/sbin/dropbear -p 22 
  500 root        316 S   httpd -p 80 -h /www -r OpenWrt 
  502 root        668 S   olsrd -nofork 
  522 nobody      388 S   /usr/sbin/dnsmasq --dhcp-range=lan,192.168.0.100,192.168.0.250,255.255.255.0,12h 

iptables -L -n -v

Chain INPUT (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0           state INVALID 
26209 1162K ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED 
    0     0 DROP       tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           tcp option=!2 flags:0x02/0x02 
16415 1602K input_rule  all  --  *      *       0.0.0.0/0            0.0.0.0/0           
16415 1602K LAN_ACCEPT  all  --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     47   --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 REJECT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with tcp-reset 
    0     0 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-port-unreachable 

Chain FORWARD (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0           state INVALID 
    0     0 TCPMSS     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           tcp flags:0x06/0x02 TCPMSS clamp to PMTU 
    0     0 ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED 
    0     0 forwarding_rule  all  --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     all  --  eth0   eth0    0.0.0.0/0            0.0.0.0/0           

Chain OUTPUT (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0           state INVALID 
41043   58M ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED 
10828  658K output_rule  all  --  *      *       0.0.0.0/0            0.0.0.0/0           
10828  658K ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 REJECT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with tcp-reset 
    0     0 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-port-unreachable 

Chain LAN_ACCEPT (1 references)
 pkts bytes target     prot opt in     out     source               destination         
16415 1602K ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain forwarding_rule (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain forwarding_wan (0 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain input_rule (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain input_wan (0 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain output_rule (1 references)
 pkts bytes target     prot opt in     out     source               destination         

iptables -t nat -L -n -v

Chain PREROUTING (policy ACCEPT 1162 packets, 64898 bytes)
 pkts bytes target     prot opt in     out     source               destination         
   16   960 NEW        tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           state NEW 
 1161 64842 prerouting_rule  all  --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain POSTROUTING (policy ACCEPT 7 packets, 1589 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    6   560 postrouting_rule  all  --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain OUTPUT (policy ACCEPT 7 packets, 1589 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain NEW (1 references)
 pkts bytes target     prot opt in     out     source               destination         
   16   960 RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0           limit: avg 50/sec burst 100 
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain postrouting_rule (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain prerouting_rule (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain prerouting_wan (0 references)
 pkts bytes target     prot opt in     out     source               destination         

dmesg

Linux version 2.6.21.5 (nbd@ds10) (gcc version 4.1.2) #2 Sun Sep 30 20:16:16 CEST 2007
CPU revision is: 00019064
Determined physical RAM map:
 memory: 01000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
On node 0 totalpages: 4096
  DMA zone: 32 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 4064 pages, LIFO batch:0
  Normal zone: 0 pages used for memmap
Built 1 zonelists.  Total pages: 4064
Kernel command line: console=ttyS0,9600 rootfstype=squashfs,jffs2 init=/etc/preinit
Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes.
Primary data cache 16kB, 4-way, linesize 16 bytes.
Synthesized TLB refill handler (20 instructions).
Synthesized TLB load handler fastpath (32 instructions).
Synthesized TLB store handler fastpath (32 instructions).
Synthesized TLB modify handler fastpath (31 instructions).
PID hash table entries: 64 (order: 6, 256 bytes)
Using 92.000 MHz high precision timer.
Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
Memory: 13504k/16384k available (1955k kernel code, 2880k reserved, 292k data, 116k init, 0k highmem)
Calibrating delay loop... 183.50 BogoMIPS (lpj=917504)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
Radio config found at offset 0xf8(0x1f8)
Time: MIPS clocksource has been installed.
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 512 (order: 0, 4096 bytes)
TCP bind hash table entries: 512 (order: -1, 2048 bytes)
TCP: Hash tables configured (established 512 bind 512)
TCP reno registered
squashfs: version 3.0 (2006/03/15) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver $Revision: 1.90 $ 1 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0xb1100003 (irq = 37) is a 16550A
eth0: Dropping NETIF_F_SG since no checksum feature.
eth0: Atheros AR231x: 00:18:84:16:e2:74, irq 4
cmdlinepart partition parsing not available
Searching for RedBoot partition table in spiflash at offset 0x7d0000
Searching for RedBoot partition table in spiflash at offset 0x7e0000
5 RedBoot partitions found on MTD device spiflash
Creating 5 MTD partitions on "spiflash":
0x00000000-0x00030000 : "RedBoot"
0x00030000-0x000f0000 : "vmlinux.bin.l7"
0x000f0000-0x007e0000 : "rootfs"
0x001f0000-0x007e0000 : "rootfs_data"
0x007e0000-0x007ef000 : "FIS directory"
0x007ef000-0x007f0000 : "RedBoot config"
nf_conntrack version 0.5.0 (128 buckets, 1024 max)
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP vegas registered
NET: Registered protocol family 1
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 116k freed
eth0: Configuring MAC for full duplex
Warning: unable to open an initial console.
Algorithmics/MIPS FPU Emulator v1.5
mini_fo: using base directory: /
mini_fo: using storage directory: /jffs
PPP generic driver version 2.4.2
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
wlan: 0.8.4.2 (svn r2568)
ath_hal: module license 'Proprietary' taints kernel.
ath_hal: 0.9.30.13 (AR5212, AR5312, RF2316, TX_DESC_SWAP)
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (svn r2568)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
wlan: mac acl policy registered
ath_ahb: 0.9.4.5 (svn r2568)
ath_pci: switching rfkill capability off
ath_pci: switching per-packet transmit power control off
wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: H/W encryption support: WEP AES AES_CCM TKIP
wifi0: mac 11.0 phy 4.8 radio 7.0
wifi0: Use hw queue 1 for WME_AC_BE traffic
wifi0: Use hw queue 0 for WME_AC_BK traffic
wifi0: Use hw queue 2 for WME_AC_VI traffic
wifi0: Use hw queue 3 for WME_AC_VO traffic
wifi0: Use hw queue 8 for CAB traffic
wifi0: Use hw queue 9 for beacons
wifi0: Atheros 2315 WiSoC: mem=0xb0000000, irq=3

Configuration

dropbear public key authentication

cf http://wiki.openwrt.org/DropbearPublicKeyAuthenticationHowto

# on my machine:
ssh-copy-id myopenwrt
# on the OpenWRT:
mv .ssh/authorized_keys /etc/dropbear/

My laptop

apt-get install olsrd olsrd-plugins

Get olsrd.conf and add 127.0.0.1 to the list of networks for the http plugin:

PlParam     "Net"   "127.0.0.1 255.255.255.255"
olsrd -f /etc/olsrd/olsrd.conf

Status is visible on http://127.0.0.1:8080/

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