Linksys WRT54G3G
The device is fully supported by FreeWRT. You can install the FreeWRT firmware via the update function of the vendor web administration. The vendor uses NVRAM to store information about the configuration of the device. FreeWRT ignores these settings.
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Architecture: MIPS Vendor: Broadcom Bootloader: CFE System-On-Chip: Broadcom 4712 CPU Speed: 200 Mhz Flash size: 4 MB RAM: 16 MB Wireless: integrated Broadcom BCM4306 802.11b/g Wireless LAN Controller (rev 01) Ethernet: bcm5325 Serial modification: yes JTAG: ??? |
The boot_wait NVRAM variable is off by default. TFTP installation is not possible without exploit.
Network configuration
The default network configuration is:
| interface name | description | default ip configuration |
| eth0.0 | LAN Ports | 192.168.1.1/24 |
| eth0.1 | WAN Port | dhcp |
| eth1 | Wifi | disabled for security reasons |
TFTP Installation notes
TFTP commands:
tftp 192.168.1.1 tftp> binary tftp> trace tftp> rexmt 1 tftp> put freewrt-linksys-wrt54g3g-brcm-2.4-jffs2.bin
After this wait 3-5 minutes, depending on the size of the firmware image.
UMTS Support
Cards known to work
- Novatel XU870 (ExpressCard)
- Option Globetrotter GT 3G Quad
- Option Globetrotter GT 3+
Cards known NOT to work
- Novatel U630
- Option Globetrotter Fusion (UMTS+WLAN)
