물론 DD-WRT 개조를 염두에 두고 호환목록 리스트를 확인 한 다음에 결정한 모델이다. 현재 가장 최신버젼의 dd-wrt는 v24preSP2(build 13064)인데 운 좋게도 이 버젼부터 AR670W를 지원한다.
일단 제품을 받은 다음 케이스를 분해 해 보았다.
RALink칩셋인 RT2880 + RT2820을 사용하고 32MB의 메모리를 가지고 있다.
또한 사진에서 볼 수 있는것처럼 JTAG port와 serial port가 제공되고 serial port는 사용하기 좋게 미리 header까지 땜질이 되어 있었다.
약간의 검색을 해 본 결과 시리얼 포트의 핀 배치는 위의 사진과 같고 시리얼 포트 파라미터는 57600bps, no parity, 8 bit, 1 stop bit를 사용하면 된다.
간단하게 접속 케이블을 만들어 FT232 모듈에 연결하고 공유기 전원을 넣으니 바로 부팅 시퀀스를 볼 수 있었다. 이 제품 역시 리눅스를 사용하고 있다.
AR670W booting sequenc
U-Boot 1.1.3 (Oct 3 2007 - 16:02:26) Build 001
Board: RT2880 DRAM: 32 MB
twe0 set to <NULL>
toe0 set to <NULL>
Set up sector start address BC400000
*** Warning - bad CRC, using default environment
============================================
ASIC -VerB/C (MAC to Phy Mode)
DRAM COMPONENT=128Mbits
DRAM BUS=32BIT
Total memory = 32Mbytes
Date:Oct 3 2007 Time:16:02:26
============================================
Eth0 (10/100-M)
Hit any key to stop autoboot: 0
## Booting image at bc440000 ...
Image Name: 7zip Linux Kernel
Created: 1970-01-01 0:00:00 UTC
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: -1 Bytes = 4096 MB
Load Address: 8a000000
Entry Point: 8a000000
Uncompressing Kernel Image with LZMA ... OK
Starting kernel ...
THIS IS ASIC - VERSION B
ramsize = 32 MBytes
rambase not set, set to default (0x08000000)
MEMORY DESCRIPTOR dump:
[0,8a21f2c0]: base<0a000000> size<02000000> type<Free RAM memory>
The CPU feqenuce set to 266 MHz
CPU revision is: 0001906c
icache: sets:256, ways:4, linesz:16 ,total:16384, waybit:12, flags:0x0
dcache: sets:256, ways:4, linesz:16 ,total:16384, waybit:12, flags:0x0
i waysize = 4096, d waysize = 4096, i sets= 256, d sets=256
Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes.
Primary data cache 16kB, 4-way, linesize 16 bytes.
[setup_scache]:1032
Linux version 2.4.30 (kloat@enzo) (gcc version 3.3.5) #1 Tue Apr 22 18:33:56 CST 2008
Determined physical RAM map:
memory: 02000000 @ 0a000000 (usable)
On node 0 totalpages: 49152
zone(0): 49152 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: console=ttyS1,57600n8 root=/dev/mtdblock1 noinitrd
cause = 60c0837c, status = 1000eb00
calculating r4koff... 002896a0(2660000)
CPU frequency 266.00 MHz
Using 133.000 MHz high precision timer.
Calibrating delay loop... 265.42 BogoMIPS
Memory: 28464k/32768k available (1683k kernel code, 4304k reserved, 100k data, 76k init, 0k highmem)
Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
Checking for 'wait' instruction... unavailable.
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
squashfs: version 3.1 (2006/08/19) Phillip Lougher
pty: 256 Unix98 ptys configured
Ralink RT2880 gpio driver initialized
Serial driver version 5.05c (2001-07-08) with no serial options enabled
ttyS00 at 0x300500 (irq = 9) is a 16550A
ttyS01 at 0x300c00 (irq = 8) is a 16550A
HDLC line discipline: version $Revision: 1.1.1.1 $, maxframe=4096
N_HDLC line discipline registered.
RA2880 Ethernet Driver Initilization. v1.01 128 rx/tx descriptors allocated!
PPP generic driver version 2.4.2
FLASH_API: MAN_ID=1 DEV_ID=22F9 SIZE=4MB
Amd/Fujitsu Extended Query Table v1.1 at 0x0040
number of CFI chips: 1
cfi_cmdset_0002: Disabling fast programming due to code brokenness.
Flash device: 0x400000 at 0xbc400000
ELBOX Physically mapped flash: squashfs filesystem found at block 896
Creating 8 MTD partitions on "ELBOX Physically mapped flash":
0x000e0020-0x002cd020 : "rootfs"
0x00040000-0x003e0000 : "upgrade"
0x003f0000-0x00400000 : "rgdb"
0x00030000-0x00040000 : "bdcfg"
0x003e0000-0x003f0000 : "langpack"
0x00000000-0x00400000 : "flash"
0x00000000-0x00030000 : "Boot"
0x00030000-0x00032000 : "Boot Config"
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
Register ARP FLOOD sysctl entry successes!
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
Linux IP multicast router 0.06 plus PIM-SM
ip_conntrack version 2.1 (1536 buckets, 12288 max) - 308 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
ipt_time loading
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
NET4: Ethernet Bridge 008 for NET4.0
Register Bridge port access successes!
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
Load RT2880 Timer Module(Wdg/Soft)
VFS: Mounted root (squashfs filesystem) readonly.
Mounted devfs on /dev
Freeing prom memory: 0kb freed
Freeing unused kernel memory: 76k freed
console started
trying to start /sbin/init
init started: BusyBox v1.00 (2008.04.22-10:36+0000) multi-call binary
Starting pid 10, console /dev/tts/1: '/etc/init.d/rcS'
Algorithmics/MIPS FPU Emulator v1.5
[/etc/init.d/S03config.sh]
Mounting proc and var ...
Start xmldb ...
[/etc/scripts/misc/profile.sh] get ...
[/etc/scripts/misc/defnodes.sh] ...
[/etc/defnodes/S10setext.sh] ...
PHP [/etc/defnodes/S11setnodes.php] ...
PHP [/etc/defnodes/S12features.php] ...
PHP [/etc/defnodes/S13flashspeed.php] ...
PHP [/etc/defnodes/S20setnodes.php] ...
cat: /etc/config/langpack: No such file or directory
mount:
Cannot read /etc/fstab: No such file or directory
PHP [/etc/defnodes/S40brand.php] ...
[/etc/scripts/misc/defnodes.sh] Done !!
[/etc/templates/timezone.sh] ...
[/etc/templates/logs.sh] ...
[/var/run/logs_run.sh] ...
IC-Plus PHY Init...ok
GDMA1_FWD_CFG = 10000
rt2880_eth_setup: DSP_EN OFF version driver
Set name-type for VLAN subsystem. Should be visible in /proc/net/vlan/config
[/etc/templates/webs.sh] start ...
[/var/run/webs_start.sh] ...
Starting HTTPD ...
[/etc/init.d/S03config.sh] done!
[/etc/init.d/S10system.sh]
start fresetd ...
Factory reset time : 5 secs
System reset time : 3 secs
WPS command : [/etc/templates/wps.sh pbc &]
start scheduled ...
[/etc/templates/scheduled.sh] start ...
setup layout ...
[/etc/scripts/layout.sh] start ...
[/var/run/layout_start.sh] ...
Start router layout ...
eth0.0: Setting MAC address to 00 1d 6a b8 09 95.
device eth0 entered promiscuous mode
VLAN (eth0.0): Setting underlying device (eth0) to promiscious mode.
eth0.2: Setting MAC address to 00 1d 6a b8 09 96.
VLAN (eth0.2): Underlying device (eth0) has same MAC, not checking promiscious mode.
eth0.0: dev_set_promiscuity(master, 1)
device eth0.0 entered promiscuous mode
br0: port 1(eth0.0) entering learning state
br0: port 1(eth0.0) entering forwarding state
br0: topology change detected, propagating
start LAN ...
[/etc/templates/lan.sh] ...
[/var/run/lan_start.sh] ...
Start LAN (br0/192.168.1.1/255.255.255.0)...
Start DHCP server (br0) ...
Start igmp ...
[/etc/templates/igmpproxy.sh] start ...
[/var/run/igmpproxy_start.sh] ...
IGMP proxy is not enabled!
enable LAN ports ...
start WLAN ...
[/etc/templates/wlan.sh] start ...
Hello from hostapd.conf
[/var/run/wlan_start.sh] ...
Start WLAN interface ra0 ...
restart WLAN driver ...
interface ra0 does not exist!
Using /lib/modules/rt2860v2_ap.o
2860 version : v1.6.0.0_1109 (Alpha) (2007/12/25)
device ra0 entered promiscuous mode
ra0: attempt to add interface with same source address.
br0: port 2(ra0) entering learning state
br0: port 2(ra0) entering forwarding state
br0: topology change detected, propagating
br0: port 2(ra0) multicast bandwidth 900kbps
usock_handler: recv return 9, got message[RADIO_ON]
usock_handler: unknown command [RADIO_ON]
Configuration file: /var/run/hostapd.ra0.conf
Start WLAN interface ra0 Done !!!
start Guest Zone
Using interface ra0 with hwaddr 00:1d:6a:b8:09:95 and ssid 'iviator'
[/etc/templates/gzone.sh] ...
[/etc/templates/enable_gzone.sh] ...
start RG ...
[/etc/templates/rg.sh] start ...
[/var/run/rg_start.sh] ...
Using /lib/modules/sw_tcpip.o
REDSonic turbo net initialized
Using /lib/modules/ifresetcnt.o
Network interface reset count v1.0
Using /lib/modules/ipt_string.o
Using /lib/modules/ip_stun_func.o
Register STUN module successes!
sendto_unsock(/var/run/portt.unixsocket, flush)
start DNRD ...
[/etc/templates/dnrd.sh] ...
[/var/run/dnrd_start.sh] ...
Start DNRD ...
Notice: caching turned off
hostapd_setup_interface: return 0
Start telnetd ...
start UPNPD ...
[/etc/templates/upnpd.sh] ...
[/var/run/upnpd_start.sh] ...
Starting UPnP ...
[/var/run/upnp_alive.sh] ...
start WAN ...
Set WAN port media type 0
[/etc/templates/wan.sh] start ...
[/var/run/wan_start.sh] ...
It is the DHCP mod start!!
DHCP client on WAN(eth0.2) CloneMAC() ...
start LLD2D ...
[/etc/templates/lld2d.sh] ...
[/var/run/lld2d_start.sh] ...
Start LLD2 daemon ...
start igmpproxy ...
[/etc/templates/igmpproxy.sh] start ...
[/var/run/igmpproxy_stop.sh] ...
IGMP proxy is not started !
[/var/run/igmpproxy_start.sh] ...
IGMP proxy is not enabled!
[/etc/init.d/S10system.sh] done!
rcS done!
Starting pid 594, console /dev/tts/1: '/bin/sh'
BusyBox v1.00 (2008.04.22-10:36+0000) Built-in shell (msh)
Enter 'help' for a list of built-in commands.
#
Board: RT2880 DRAM: 32 MB
twe0 set to <NULL>
toe0 set to <NULL>
Set up sector start address BC400000
*** Warning - bad CRC, using default environment
============================================
ASIC -VerB/C (MAC to Phy Mode)
DRAM COMPONENT=128Mbits
DRAM BUS=32BIT
Total memory = 32Mbytes
Date:Oct 3 2007 Time:16:02:26
============================================
Eth0 (10/100-M)
Hit any key to stop autoboot: 0
## Booting image at bc440000 ...
Image Name: 7zip Linux Kernel
Created: 1970-01-01 0:00:00 UTC
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: -1 Bytes = 4096 MB
Load Address: 8a000000
Entry Point: 8a000000
Uncompressing Kernel Image with LZMA ... OK
Starting kernel ...
THIS IS ASIC - VERSION B
ramsize = 32 MBytes
rambase not set, set to default (0x08000000)
MEMORY DESCRIPTOR dump:
[0,8a21f2c0]: base<0a000000> size<02000000> type<Free RAM memory>
The CPU feqenuce set to 266 MHz
CPU revision is: 0001906c
icache: sets:256, ways:4, linesz:16 ,total:16384, waybit:12, flags:0x0
dcache: sets:256, ways:4, linesz:16 ,total:16384, waybit:12, flags:0x0
i waysize = 4096, d waysize = 4096, i sets= 256, d sets=256
Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes.
Primary data cache 16kB, 4-way, linesize 16 bytes.
[setup_scache]:1032
Linux version 2.4.30 (kloat@enzo) (gcc version 3.3.5) #1 Tue Apr 22 18:33:56 CST 2008
Determined physical RAM map:
memory: 02000000 @ 0a000000 (usable)
On node 0 totalpages: 49152
zone(0): 49152 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: console=ttyS1,57600n8 root=/dev/mtdblock1 noinitrd
cause = 60c0837c, status = 1000eb00
calculating r4koff... 002896a0(2660000)
CPU frequency 266.00 MHz
Using 133.000 MHz high precision timer.
Calibrating delay loop... 265.42 BogoMIPS
Memory: 28464k/32768k available (1683k kernel code, 4304k reserved, 100k data, 76k init, 0k highmem)
Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
Checking for 'wait' instruction... unavailable.
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
squashfs: version 3.1 (2006/08/19) Phillip Lougher
pty: 256 Unix98 ptys configured
Ralink RT2880 gpio driver initialized
Serial driver version 5.05c (2001-07-08) with no serial options enabled
ttyS00 at 0x300500 (irq = 9) is a 16550A
ttyS01 at 0x300c00 (irq = 8) is a 16550A
HDLC line discipline: version $Revision: 1.1.1.1 $, maxframe=4096
N_HDLC line discipline registered.
RA2880 Ethernet Driver Initilization. v1.01 128 rx/tx descriptors allocated!
PPP generic driver version 2.4.2
FLASH_API: MAN_ID=1 DEV_ID=22F9 SIZE=4MB
Amd/Fujitsu Extended Query Table v1.1 at 0x0040
number of CFI chips: 1
cfi_cmdset_0002: Disabling fast programming due to code brokenness.
Flash device: 0x400000 at 0xbc400000
ELBOX Physically mapped flash: squashfs filesystem found at block 896
Creating 8 MTD partitions on "ELBOX Physically mapped flash":
0x000e0020-0x002cd020 : "rootfs"
0x00040000-0x003e0000 : "upgrade"
0x003f0000-0x00400000 : "rgdb"
0x00030000-0x00040000 : "bdcfg"
0x003e0000-0x003f0000 : "langpack"
0x00000000-0x00400000 : "flash"
0x00000000-0x00030000 : "Boot"
0x00030000-0x00032000 : "Boot Config"
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
Register ARP FLOOD sysctl entry successes!
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
Linux IP multicast router 0.06 plus PIM-SM
ip_conntrack version 2.1 (1536 buckets, 12288 max) - 308 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
ipt_time loading
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
NET4: Ethernet Bridge 008 for NET4.0
Register Bridge port access successes!
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
Load RT2880 Timer Module(Wdg/Soft)
VFS: Mounted root (squashfs filesystem) readonly.
Mounted devfs on /dev
Freeing prom memory: 0kb freed
Freeing unused kernel memory: 76k freed
console started
trying to start /sbin/init
init started: BusyBox v1.00 (2008.04.22-10:36+0000) multi-call binary
Starting pid 10, console /dev/tts/1: '/etc/init.d/rcS'
Algorithmics/MIPS FPU Emulator v1.5
[/etc/init.d/S03config.sh]
Mounting proc and var ...
Start xmldb ...
[/etc/scripts/misc/profile.sh] get ...
[/etc/scripts/misc/defnodes.sh] ...
[/etc/defnodes/S10setext.sh] ...
PHP [/etc/defnodes/S11setnodes.php] ...
PHP [/etc/defnodes/S12features.php] ...
PHP [/etc/defnodes/S13flashspeed.php] ...
PHP [/etc/defnodes/S20setnodes.php] ...
cat: /etc/config/langpack: No such file or directory
mount:
Cannot read /etc/fstab: No such file or directory
PHP [/etc/defnodes/S40brand.php] ...
[/etc/scripts/misc/defnodes.sh] Done !!
[/etc/templates/timezone.sh] ...
[/etc/templates/logs.sh] ...
[/var/run/logs_run.sh] ...
IC-Plus PHY Init...ok
GDMA1_FWD_CFG = 10000
rt2880_eth_setup: DSP_EN OFF version driver
Set name-type for VLAN subsystem. Should be visible in /proc/net/vlan/config
[/etc/templates/webs.sh] start ...
[/var/run/webs_start.sh] ...
Starting HTTPD ...
[/etc/init.d/S03config.sh] done!
[/etc/init.d/S10system.sh]
start fresetd ...
Factory reset time : 5 secs
System reset time : 3 secs
WPS command : [/etc/templates/wps.sh pbc &]
start scheduled ...
[/etc/templates/scheduled.sh] start ...
setup layout ...
[/etc/scripts/layout.sh] start ...
[/var/run/layout_start.sh] ...
Start router layout ...
eth0.0: Setting MAC address to 00 1d 6a b8 09 95.
device eth0 entered promiscuous mode
VLAN (eth0.0): Setting underlying device (eth0) to promiscious mode.
eth0.2: Setting MAC address to 00 1d 6a b8 09 96.
VLAN (eth0.2): Underlying device (eth0) has same MAC, not checking promiscious mode.
eth0.0: dev_set_promiscuity(master, 1)
device eth0.0 entered promiscuous mode
br0: port 1(eth0.0) entering learning state
br0: port 1(eth0.0) entering forwarding state
br0: topology change detected, propagating
start LAN ...
[/etc/templates/lan.sh] ...
[/var/run/lan_start.sh] ...
Start LAN (br0/192.168.1.1/255.255.255.0)...
Start DHCP server (br0) ...
Start igmp ...
[/etc/templates/igmpproxy.sh] start ...
[/var/run/igmpproxy_start.sh] ...
IGMP proxy is not enabled!
enable LAN ports ...
start WLAN ...
[/etc/templates/wlan.sh] start ...
Hello from hostapd.conf
[/var/run/wlan_start.sh] ...
Start WLAN interface ra0 ...
restart WLAN driver ...
interface ra0 does not exist!
Using /lib/modules/rt2860v2_ap.o
2860 version : v1.6.0.0_1109 (Alpha) (2007/12/25)
device ra0 entered promiscuous mode
ra0: attempt to add interface with same source address.
br0: port 2(ra0) entering learning state
br0: port 2(ra0) entering forwarding state
br0: topology change detected, propagating
br0: port 2(ra0) multicast bandwidth 900kbps
usock_handler: recv return 9, got message[RADIO_ON]
usock_handler: unknown command [RADIO_ON]
Configuration file: /var/run/hostapd.ra0.conf
Start WLAN interface ra0 Done !!!
start Guest Zone
Using interface ra0 with hwaddr 00:1d:6a:b8:09:95 and ssid 'iviator'
[/etc/templates/gzone.sh] ...
[/etc/templates/enable_gzone.sh] ...
start RG ...
[/etc/templates/rg.sh] start ...
[/var/run/rg_start.sh] ...
Using /lib/modules/sw_tcpip.o
REDSonic turbo net initialized
Using /lib/modules/ifresetcnt.o
Network interface reset count v1.0
Using /lib/modules/ipt_string.o
Using /lib/modules/ip_stun_func.o
Register STUN module successes!
sendto_unsock(/var/run/portt.unixsocket, flush)
start DNRD ...
[/etc/templates/dnrd.sh] ...
[/var/run/dnrd_start.sh] ...
Start DNRD ...
Notice: caching turned off
hostapd_setup_interface: return 0
Start telnetd ...
start UPNPD ...
[/etc/templates/upnpd.sh] ...
[/var/run/upnpd_start.sh] ...
Starting UPnP ...
[/var/run/upnp_alive.sh] ...
start WAN ...
Set WAN port media type 0
[/etc/templates/wan.sh] start ...
[/var/run/wan_start.sh] ...
It is the DHCP mod start!!
DHCP client on WAN(eth0.2) CloneMAC() ...
start LLD2D ...
[/etc/templates/lld2d.sh] ...
[/var/run/lld2d_start.sh] ...
Start LLD2 daemon ...
start igmpproxy ...
[/etc/templates/igmpproxy.sh] start ...
[/var/run/igmpproxy_stop.sh] ...
IGMP proxy is not started !
[/var/run/igmpproxy_start.sh] ...
IGMP proxy is not enabled!
[/etc/init.d/S10system.sh] done!
rcS done!
Starting pid 594, console /dev/tts/1: '/bin/sh'
BusyBox v1.00 (2008.04.22-10:36+0000) Built-in shell (msh)
Enter 'help' for a list of built-in commands.
#
DD-WRT 펌웨어로 교체도 매우 쉽게 가능하다. 호환 디바이스 목록에서 AR670W를 입력하면 2개의 파일이 나온다.
Webflash image용인 ar670w-ddwrt-webflash.bin과 Special image for initial flashing용인 airlink-factory-webflash.bin이다. 일단 dd-wrt로 변경된 경우에는 첫번째 파일을 사용하면 되지만 아직 원래 ar670w용 펌웨어를 가지고 있는 경우에 dd-wrt로 바꾸는 경우는 두번째 파일을 받아 플래슁을 해 줘야만 한다.
웹 브라우져에서 공유기 관리자 화면으로 들어가서 저기에 airlink-factory-webflash.bin을 선택해주고 Apply 버튼을 눌러주면 된다.
trackback from: WRT54G에 DDWRT 펌웨어 방법
답글삭제통상 라우터를 사용하는 방법은 평범하게 RJ-45를 물려놓고 어딘가 먼지구덩이 안에 쳐박아 놓는 방법이 일반적이긴 합니다만 그러한 방법은 기존의 방법일 뿐 적극적으로 괴롭히며 활용하는 방법이 될 수 없습니다. 좀더 나간다면 포트를 여는 정도가 되겠지만 이 역시 활용도가 떨어지기 마련이며, 결국 펌웨어에 대한 근본적인 의문에 부딛히곤 합니다. 이 펌웨어는 왜 항상 이모양이지? 라우터라는 것도 하나의 작은 모바일 기기[각주:1]에 지나지 않으며 따라서..
it was very interesting to read.
답글삭제I want to quote your post in my blog. It can?
And you et an account on Twitter?
I would like to exchange links with your site techblog.textcube.com
답글삭제Is this possible?
@dlocal - 2010/08/01 05:01
답글삭제Sure. I'm happy with exchanging technical info.
the valuable info u provided do help the investigation for our group, appreaciate that.
답글삭제- Andre
Thank you for another great article. Where else could anyone get that kind of information in such a perfect way of writing? I have a presentation next week, and I am on the look for such information.
답글삭제Thank You For This Post, was added to my bookmarks.
답글삭제Great Post. I add this Post to my bookmarks.
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