system toolbox » router

pržimo image:

root@router-wan-sa-1:/tmp# wget http://openwrt.bring.out.ba/images/openwrt-brcm-2.4-squashfs-variant-1.trx
Connecting to openwrt.bring.out.ba (192.168.45.184:80)
openwrt-brcm-2.4-squ 100% |*****************************************|  3012k 00:00:00 ETA
root@router-wan-sa-1:/tmp# mtd -r write openwrt-brcm-2.4-squashfs-variant-1.trx linux
Unlocking linux ...
Writing from openwrt-brcm-2.4-squashfs-variant-1.trx to linux ...  [w]
Rebooting ...
Connection to router-wan-sa-1 closed by remote host.
Connection to router-wan-sa-1 closed.

podesio na nmraka-1 http server 192.168.1.77:

$ sudo ip addr addr add 192.168.1.77/24 dev eth 0

test

hernad@nmraka-1:~$ wget http://192.168.1.77/init_etc.tar

--14:58:18--  http://192.168.1.77/init_etc.tar
           => `init_etc.tar'
Connecting to 192.168.1.77:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 235,520 (230K) [application/x-tar]

100%[==================================>] 235,520       --.--K/s             

14:58:18 (64.04 MB/s) - `init_etc.tar' saved [235520/235520]

nakon 2-3 minute prišao router-u, ali mi treba /mnt/1

root@router-wan-sa-1:~# /etc/rc.d/S99init-b-out-ba start

shfsmount: Invalid path: /mnt/1

root@router-wan-sa-1:~# mkdir /mnt/1
root@router-wan-sa-1:~# reboot

sada je /mnt/1 uredno mountan

root@router-wan-sa-1:/mnt/1/etc# ls

init.d              router-wan-sa-1.fw
openvpn             routes.sh

mrežna skripta /mnt/1/etc/init.d/init-b-out-ba a je izvršena (vidim po kraj.txt)

root@router-wan-sa-1:~# ls /tmp/

TZ                  log                 routes.sh
kraj.txt            resolv.conf         run
lib                 resolv.conf.auto    state
lock                router-wan-sa-1.fw

rute su dignute, imam pristup internetu, rute freezone su takođe ok

root@router-wan-sa-1:/mnt/1/etc# ip route show

89.146.128.1 dev ppp0  proto kernel  scope link  src 89.146.140.161 
195.222.33.151 dev ppp0  scope link 
10.0.0.1 dev ppp1  proto kernel  scope link  src 10.0.70.48 
192.168.55.0/24 via 192.168.45.5 dev br-lan 
192.169.45.0/24 via 192.168.45.4 dev br-lan 
192.168.65.0/24 via 192.168.45.5 dev br-lan 
192.168.66.0/24 via 192.168.45.5 dev br-lan 
192.168.44.0/24 via 192.168.45.5 dev br-lan 
80.65.85.0/24 via 10.0.0.1 dev ppp1 
192.168.45.0/24 dev br-lan  proto kernel  scope link  src 192.168.45.254 
192.168.11.0/24 via 192.168.45.5 dev br-lan 
192.168.42.0/24 via 192.168.45.5 dev br-lan 
192.168.43.0/24 via 192.168.45.5 dev br-lan 
195.222.0.0/16 via 10.0.0.1 dev ppp1 
default via 89.146.128.1 dev ppp0

/usr/lib/ipkg će biti na mreži, kako sam već ranije bio podesio

root@router-wan-sa-1:/mnt/1/etc# mv /usr/lib/ipkg /usr/lib/ipkg.orig
root@router-wan-sa-1:/mnt/1/etc# ln -s /mnt/1/root_usr_lib_ipkg /usr/lib/ipkg

root@router-wan-sa-1:~# ipkg update

Downloading http://openwrt.bring.out.ba/packages/brcm-2.4/Packages
Updated list of available packages in /usr/lib/ipkg/lists/b-out-ba
Done.

ovo će malo zabune izazvati u tom smislu šta je instalirano a šta ne, ali to nije nikakav veliki problem

tako dobijam pogrešan report o instalacija refresh-dyn-ip paketa:

root@router-wan-sa-1:~# ipkg install refresh-dyn-ip
Package refresh-dyn-ip (0.9.5-3) installed in root is up to date.
Nothing to be done
Done.

lafo ga izbrišem

root@router-wan-sa-1:~# ipkg remove refresh-dyn-ip

Removing package refresh-dyn-ip from root...
Done.

pa ga instaliram

root@router-wan-sa-1:~# ipkg install refresh-dyn-ip

Installing refresh-dyn-ip (0.9.5-3) to root...
Downloading http://openwrt.bring.out.ba/packages/brcm-2.4/./refresh-dyn-ip_0.9.5-3_mipsel.ipk
Configuring refresh-dyn-ip

Host '128.177.28.71' key accepted unconditionally.
(fingerprint md5 35:52:bf:aa:74:dc:7b:97:9d:01:6c:c4:93:c6:4d:7e)
inbox.rss
Mail
mbox
medica.org.ba.zone
monotone.html
router-wan-sa-1.pub
test_smtp.rb
Done.

moram jednom ručno pokrenuti refresh_ip

root@router-wan-sa-1:~# /etc/refresh_ip.sh

cat: can't open 'last_ip.txt': No such file or directory
mv: cannot rename 'last_call.txt': No such file or directory
ip sigma-com.net =  89.146.140.161
restarting name server

Host '128.177.28.71' is not in the trusted hosts file.
(fingerprint md5 35:52:bf:aa:74:dc:7b:97:9d:01:6c:c4:93:c6:4d:7e)
Do you want to continue connecting? (y/n) y
tmp.zone                                      100%  768     0.8KB/s   00:00    
feedback=_2_

sljedeći put sve je ok

root@router-wan-sa-1:~# /etc/refresh_ip.sh

no ip change

jedino što me čudi što ne mogu passwordless pristupiti sada router-wan-sa-1 sa nmraka-1

• root@monitor.bring.out.ba
• root@hp-smraka-1
• hernad@nmraka-1

hajde da restartujem ssh server

root@router-wan-sa-1:/etc/dropbear# /etc/init.d/dropbear restart
Connection to router-wan-sa-1 closed by remote host.
Connection to router-wan-sa-1 closed.

kobna greška :( - izgubio sam vezu - morao sam restartovati router

hah evo uzroka problema

logread

Jan  1 01:22:34 router-wan-sa-1 authpriv.info dropbear[1575]: /etc/dropbear must be owned by user or root, and not writable by others

root@router-wan-sa-1:~# ls /etc/dropbear -l

lrwxrwxrwx    1 1000     1000           19 Jan  1 01:00 192.168.45.190.key -> router-wan-sa-1.key
lrwxrwxrwx    1 1000     1000           19 Jan  1 01:00 archive.sigma-com.net.key -> router-wan-sa-1.key
-rw-r--r--    1 root     root          397 Jan  1 01:22 authorized_keys
-rw-r--r--    1 1000     1000         1598 Jan  1 01:21 authorized_keys.orig
-rw-------    1 1000     1000          459 Jan  1 01:02 dropbear_dss_host_key
-rw-------    1 1000     1000          427 Jan  1 01:02 dropbear_rsa_host_key
-rw-------    1 1000     1000          427 Jan  1 01:02 router-wan-sa-1.key
-rw-r--r--    1 1000     1000          229 Apr 12  2008 router-wan-sa-1.pub

očigledno da sam ja prilikom promjena na config-u kada sam zapakovao, promjenio user/group id i kada je to otpakovano na rouer-a belaj ...

root@router-wan-sa-1:~# chown root.root -R /etc

sada imam passwordless pristup