Роутер linksys wrt160nl настройка

Linksys by Cisco WRT160NL

This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram.
DO NOT BUY DEVICES WITH 4MB FLASH / 32MB RAM if you intend to flash an up-to-date and secure OpenWrt version onto it! See 4/32 warning for details.

1) This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation.
This means that even setting a password or changing simple network settings might not be possible any more, rendering the device effectively useless. See OpenWrt on 4/32 devices what you can do now.

2) OpenWrt support for this device has ended in 2022.
19.07.10 was the last official build for 4/32 devices.

Atheros AP81 reference design with USB & 802.11 b/g/n WiFi.

Supported Versions

Hardware Highlights

Installation

Please add the installation procedure here.

Seems to be fine with 10.03.1 — FLASHING WITHOUT SERIAL CONSOLE PER LINKSYS-WEBINTERFACE MAY WORK, USE AT OWN RISK (See Note3) !

Using ready build

You can download 10.03.1 build called openwrt-ar71xx-wrt160nl-squashfs-factory.bin. After using it you will have to install kmod-ath9k to get WiFi working.

opkg update; opkg install kmod-ath9k rm -rf /etc/config/wireless; wifi detect > /etc/config/wireless

. and to add wpa encryption if you plan to use it.

Warning: If have some of those models, that belong to version ‘CUR06’, the 10.03 and 10.03.1 release of backfire WILL NOT work (kernel panic!), because of the newer u-Boot version (1.6.1). There were some changes of the memory layout. To get it working you must use the image from backfire trunk release by now!

Building OpenWrt yourself

People who want more up-to-date OpenWrt may build a copy of trunk with the WRT160NL profile selected.

OEM easy installation

Can be flashed from the original web interface with file openwrt-ar71xx-wrt160nl-squashfs.bin

OEM TFTP install

Set a PC on same network to some address in IP range 192.168.1.195. Download either Linksys or OpenWrt firmware image (openwrt-ar71xx-wrt160nl-squashfs-factory.bin), store as code.bin. From serial console abort the U-boot process. Enter this on u-boot command line

ar7100> upgrade code.bin check link duplex:Full/speed:100 dup 1 speed 100 Tftpd start listening on port[69]! Load address: 0×80060000

Send file from windows PC with TFTP :

C:\tmp> tftp -i 192.168.1.1 put code.bin

tftp -m binary 192.168.1.1 69 tftp> put code.bin

You should see this on console wait for flash to finish:

Receiving firmware [code.bin] from [192.168.1.10] Write File : CODE.BIN

Once U-boot command prompt returns enter

Hint: The special “linksys-tftp” client that can be found in portage of Gentoo Linux seems not to work. Please use atftp if you’re using Gentoo Linux or some other distribution that is based on portage:

root@host ~ $ atftp > mode octet > connect 192.168.1.1 69 > put code.bin

unbricking via tftp

This step has helped me to unbrick the router linuxbsd. You can try something like this (from a GNU/Linux computer):

1. Turn off the power to the router and leave it off until the final step. 2. Make sure your computer has a static IP address from 192.168.1.x (eg. 192.168.1.4) 3. Make sure the ethernet cable is plugged into one of router's LAN ports and the other end into computer's ethernet port 3. cd to the folder where you have the image 4. change the name of the new firmware to code.bin , then type : 5. echo -e "binary\nrexmt 1\ntimeout 60\ntrace\nput code.bin\n" | tftp 192.168.1.1 6. plug the power into the router, it should flash.

Upgrading OpenWrt

Sysupgrade

In trunk changeset 17202 sysupgrade got enabled for the WRT160NL. (There remains some question that this will JustWork. See ticket #8960 for details)

cd /tmp wget . sysupgrade -n openwrt-ar71xx-wrt160nl-squashfs.bin

The sysupgrade -n command line switch tells sysupgrade to not keep the configuration files.

mtd

cd /tmp wget . mtd -r write /tmp/openwrt-ar71xx-wrt160nl-squashfs.bin firmware

Migrate from DD-WRT to OpenWrt

cd /tmp wget . mtd -r write /tmp/openwrt-ar71xx-wrt160nl-squashfs-factory.bin linux

Basic configuration

→ Basic configuration After flashing, proceed with this.
Set up your Internet connection, configure wireless, configure USB port, etc.

Support history

Hardware

Note that port 5 on the internal Ethernet switch is not connected to or used for anything.

Info

Architecture	Atheros AP81
Vendor	CyberTan
Bootloader	U-boot 1.1.5 / 1.1.6
CPU	Atheros 9130-BC1E 400 MHz
Flash-Chip	cFeon EN25P64 8 MiB
RAM	Samsung K4H561638J-LCCC 32 MiB
Wireless	Atheros 9102 802.11 b/g/n (integrated)
antenna	2 removable external RP-SMA dipoles
Ethernet	RTL8306SD
USB	Yes 1x 2.0
Serial	Yes
JTAG	Yes

Photos

Annotated photos available here

Opening the case

Note: This will void your warranty!

To remove the cover simply unscrew and remove the antennas, remove the 4 phillips-type screws on the bottom, and pry the case apart.

Serial

Typical 3.3 volt TTL serial console present in 3 locations. The parameters are 115200 8-N-1

Location J3 on PCB with pin-header installed:

Initial successful efforts used a short Nokia DKU-5/CA-42 cable, these Atheros platforms seem to be difficult to work with using FTDI long cables.See Serial Consolefor more details. EDIT — If you don’t want to short your cable, use an old lynksys non-switching power adapter with transformer (switching adapters are generating noise which breaking serial console comunication)

There are duplicate serial console contact points inside WAN & LAN4 ports on PCB edge. You can modify an RJ45 plug with wires in the appropriate spots to access serial console without cracking open the case. Here is an example crafted by users retracile and EraZor:

JTAG

There is a micro-JTAG connector present.

The programmer needed to access the SPI flash through the Jtag points is a USBJTAG NT from http://www.usbjtag.com/.

The JTAG should be 2mm spacing. IR length 5 The pinout is the same as regular 14 pin JTAG.

To read the flash you need to send a poke command bf000000,1 (using TJTAG) not needed in NT software as it is already implemented. Programming can only be done by USBJTAG NT for now.

http://www.usbjtag.com/jtagnt/router/wrt160nl.php shows a rough connection to Jtag points. More information can be found on the USBJTAG forums.

GPIO

pin	function
6	LED_ WLAN
7	BTN_WPS
8	LED_WPS_BLUE
9	LED_WPS_AMBER
14	LED_POWER
21	BTN_RESET

there are two easily accessible spare gpios. Gpio13 is the RX pin on the serial header (so you can’t use it at the same time as the serial port obviously), and gpio0 is at the bottom left of the board, where there are pads for a fourth LED which has not been soldered in. The author of the first link above reported that gpio13 would only work as an output, not as an input. I did not have that problem.

Adaptive Noise Immunity (ANI) latency issue with WIFI

Also reported on other products with the same chipset like TP-Link TL-WR1043ND and others, see https://dev.openwrt.org/ticket/12372

The WIFI chipset in the WRT160NL features a technology called Adaptive Noise Immunity (ANI), that is meant to help operation in noisy environments. The system implements a noise filter and should converge to the set of parameters that guarantees the best possible throughput for the given environment and trace changes in the environment. Unfortunately, the ANI implementation in the ath9k driver is buggy (at least up to the Linux kernel in Chaos Calmer). As a consequence, in certain environments rather than helping throughput ANI ends up deteriorating performance in an horrible way. In some conditions, rather than converging to the best possible parameter set, the ANI control system starts showing instability (oscillations through different sets of parameters) or even divergence towards some extreme and unsuitable parameter sets.

The issue is subtle, as it may not manifest at all in some environments. In other cases, it may take days for the issue to show up. In other cases, the system may encounter the issue, recover by itself and work fine for some time, show the issue again, etc… Most users who experience the issue, encounter it every few hours or on a daily basis.

A quick list of signs that you are encountering the issues are:

1. Huge ping time from the wrt160nl to another system linked to it via WIFI and very close to it (e.g. ping times in the order of some thousands milliseconds). 2. Strong jitter in the ping times, with long and short return times alternating (e.g. 1.0ms 0.9ms 60ms 0.9ms 1.1ms 40ms 1.0ms 33ms 0.9ms 0.8ms 70ms . ) 3. The disappearing of 1. and 2. when the wifi interface is restarted (e.g. by issuing the wifi command at the shell prompt)

The obvious workaround for the issue is to disable ANI altogether. For testing purposes this can be done in such a way that will not survive a reboot. In Chaos Calmer, issue

echo 0 > /sys/kernel/debug/ieee80211/phy0/ath9k/ani

in previous releases you may need

echo 1 > /sys/kernel/debug/ieee80211/phy0/ath9k/disable_ani

Once you are sure that the fix works for you, it is possible to make it permanent by placing the previous code in the /etc/rc.local file.

Источник

Linksys WRT160NL инструкция

Посмотреть инструкция для Linksys WRT160NL бесплатно. Руководство относится к категории маршрутизаторы (роутеры), 2 человек(а) дали ему среднюю оценку 8.7. Руководство доступно на следующих языках: английский. У вас есть вопрос о Linksys WRT160NL или вам нужна помощь? Задайте свой вопрос здесь

• Setup > Basic Setup
• Setup > DDNS
• Setup > MAC Address Clone
• Setup > Advanced Routing
• Wireless > Basic Wireless Settings
• Wireless > Wireless Security
• Wireless > Wireless MAC Filter
• Wireless > Advanced Wireless Settings
• Security > Firewall
• Security > VPN Passthrough
• Storage > Disk
• Storage > Administration
• Access Restrictions > Internet Access
• Applications and Gaming > Single Port Forwarding
• Applications and Gaming > Port Range Forwarding
• Applications & Gaming > Port Range Triggering
• Applications and Gaming > DMZ
• Applications and Gaming > QoS
• Administration > Management
• Administration > Log
• Administration > Diagnostics
• Administration > Factory Defaults
• Administration > Firmware Upgrade
• Status > Router
• Status > Local Network
• Status > Wireless Network

Нужна помощь?

У вас есть вопрос о Linksys а ответа нет в руководстве? Задайте свой вопрос здесь Дай исчерпывающее описание проблемы и четко задайте свой вопрос. Чем детальнее описание проблемы или вопроса, тем легче будет другим пользователям Linksys предоставить вам исчерпывающий ответ.

Источник