Linksys RV042

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 +__TOC__
 +'''Linksys RV042'''<br><br>
 +
 +THX to voidit
 +
 +=Hardware=
 +
 +CPU: Intel IXP425 @ 266MHz<br>
 +Ram: 32 MB (2x16MB Hynx HY57V281620ETP-H)<br>
 +Flash: 8MB (Numonyx JS28F640J3D75)<br>
 +Switch: Infineon ADM6999 (8 port) <br>
 +1 serial port (unsoldered)<br>
 +1 jtag port (unsoldered)<br>
 +1 mPCI port (unsoldered)<br>
 +
 +==CPU info==
 +
 +cat /proc/cpuinfo<br>
 +Processor : Intel XScale-IXP425 rev 1 (v5b)<br>
 +BogoMIPS : 266.24<br>
 +Features : swp half thumb fastmult edsp<br>
 +Hardware : Intel IXP425 IXDP425<br>
 +Revision : 0000<br>
 +Serial : 0000000000000000<br>
 +
 +=Orig firmware=
 +
 +1.3.13tm <br>
 +user: admin <br>
 +pw: admin <br>
 +<br>
 +The oldest known original firmware would be "1.3.12.19-tm (Feb 13 2009 13:03:21)"<br>
 +http://www.cisco.com/en/US/prod/routers/ps9923/ps9925/RV042_Firmware.zip<br>
 +'''NOTE:''' See external links below for further information on current stock firmware releases.<br>
 +
 +==Telnet access==
 +
 +Login to the device.<br>
 +Access the following site on the webif:<br>
 + http://192.168.1.1/sysinfo123.htm?ConsoleSimulation=1 <br>
 +Change the ip if needed.<br>
 +The device will answer a status page and if u see:<br>
 + ...
 + Mfg_Status=Support Console Simulation !<br>
 +
 +Telnet will be reachable on port 23
 +
 +==Backup==
 +
 +After enabling telnet access, you are able to do a full flash backup. You will need a little [https://dev.openwrt.org/browser/trunk/scripts/flashing/jungo-image.py?format=txt python script] that will do the backup of the original flash content, as well as flash the new reboot. A backup of this script can be found here: [[Media:Jungo-image.jpg|Jungo-image.jpg]] If you use this image, you will have to rename it to ''jungo-image.py''
 +
 +==Busybox shell==
 +
 +To enable the busybox shell do
 + exec /bin/sh
 +
 +==Linux version==
 +
 +cat /proc/version <br>
 +Linux version 2.4.19openrg-rmk6-ds1
 +
 +=External links=
 +[https://web.archive.org/web/20151106134902/http://www.dd-wrt.com/phpBB2/viewtopic.php?t=46764 rv042 forum thread (archive)]<br>
 +https://www.cisco.com/c/en/us/products/routers/rv042-dual-wan-vpn-router/index.html<br>
 +https://www.cisco.com/c/en/us/support/routers/rv042-dual-wan-vpn-router/model.html#~tab-downloads<br>
 +https://www.linksys.com/us/support-article?articleNum=132712<br>
 +https://openwrt.org/toh/actiontec/mi424wr<br>
 +https://oldwiki.archive.openwrt.org/toh/actiontec/mi424wr
 +
 +[[Category: Linksys]]

Current revision

Contents


Linksys RV042

THX to voidit

[edit] Hardware

CPU: Intel IXP425 @ 266MHz
Ram: 32 MB (2x16MB Hynx HY57V281620ETP-H)
Flash: 8MB (Numonyx JS28F640J3D75)
Switch: Infineon ADM6999 (8 port)
1 serial port (unsoldered)
1 jtag port (unsoldered)
1 mPCI port (unsoldered)

[edit] CPU info

cat /proc/cpuinfo
Processor  : Intel XScale-IXP425 rev 1 (v5b)
BogoMIPS  : 266.24
Features  : swp half thumb fastmult edsp
Hardware  : Intel IXP425 IXDP425
Revision  : 0000
Serial  : 0000000000000000

[edit] Orig firmware

1.3.13tm
user: admin
pw: admin

The oldest known original firmware would be "1.3.12.19-tm (Feb 13 2009 13:03:21)"
http://www.cisco.com/en/US/prod/routers/ps9923/ps9925/RV042_Firmware.zip
NOTE: See external links below for further information on current stock firmware releases.

[edit] Telnet access

Login to the device.
Access the following site on the webif:

http://192.168.1.1/sysinfo123.htm?ConsoleSimulation=1 

Change the ip if needed.
The device will answer a status page and if u see:

...
Mfg_Status=Support Console Simulation !

Telnet will be reachable on port 23

[edit] Backup

After enabling telnet access, you are able to do a full flash backup. You will need a little python script that will do the backup of the original flash content, as well as flash the new reboot. A backup of this script can be found here: Jungo-image.jpg If you use this image, you will have to rename it to jungo-image.py

[edit] Busybox shell

To enable the busybox shell do

exec /bin/sh

[edit] Linux version

cat /proc/version
Linux version 2.4.19openrg-rmk6-ds1

[edit] External links

rv042 forum thread (archive)
https://www.cisco.com/c/en/us/products/routers/rv042-dual-wan-vpn-router/index.html
https://www.cisco.com/c/en/us/support/routers/rv042-dual-wan-vpn-router/model.html#~tab-downloads
https://www.linksys.com/us/support-article?articleNum=132712
https://openwrt.org/toh/actiontec/mi424wr
https://oldwiki.archive.openwrt.org/toh/actiontec/mi424wr