# DIR-601

:::info
* Model: D-Link DIR-601-A1
* DD-WRT f/w: | [wiki](https://wiki.dd-wrt.com/wiki/index.php/DIR-601) | [f/w](https://dd-wrt.com/support/other-downloads/?path=betas%2Flatest%2Fdlink-dir601a1%2F) |
* OpenWRT f/w:
:::

## H/W

* CPU: Atheros AR7240 rev 1.2 (0x00c2)
* Flash: 4MB
* RAM: 32MB
* Factory default and emergency f/w upgrade mode
* 192.168.0.1
* 硬體限制
* 4MB flash 的機器，刷 LEDE 17.01 後，root overlay 通常只剩幾百 KB 可用空間，安裝 luci-app-ddns 這種帶 Web 介面的套件很容易爆掉。
* 一旦安裝失敗，/etc/rc.d、/usr/lib/lua/luci/view/... 等地方會有「裝一半」的檔案，既用不到又占空間，opkg remove 有時也清不乾淨。

## Utility

新版瀏覽器（Chrome/Edge/Firefox）與舊款 DIR-601 網頁韌體升級介面不相容，進而導致無法正常上傳，請使用 Ultra Simple Web Browser。

* **Ultra Simple Web Browser** [載點](https://sourceforge.net/projects/uswp/)

## DD-WRT

* DIR-601 Emergency Mode: To load DD-WRT [factory image](https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2011/02-17-11-r16214/dlink-dir601a1/dir601a1-factory-to-ddwrt-firmware.bin) (MD5:3645D17444B0099627230B5ECD8C5AA8)
* dd-wrt
* 192.168.1.1
* **無法支援 IPv6**

## gargoyle

* [f/w](https://dl.eko.one.pl/gargoyle-pl/attitude_adjustment/ar71xx/) **無法支援 IPv6**

## LEDE

* [Techdata](https://openwrt.org/toh/hwdata/d-link/d-link_dir-601_a1)
* **支援 IPv6**

## Setup

### Setup tab

* DHCP Type: **DHCP Forwarder** | DHCP Server
* DHCP Server: 192.168.1.1
* Changed local IP address to be different than that of primary router and gateway address same as primary router. Also adding WAN port to switch is checked.


### Wireless tab

* Wireless Mode: Client Bridge (Routed)
* Wireless network mode: Mixed



### Security tab

* SPI firewall is disabled so is additional filters

### Status > Wireless


## Firmware

* https://wiki.dd-wrt.com/wiki/index.php/DIR-601

## References

* [How To Install DD-WRT on a D-Link 601 Router](https://www.wirelesshack.org/how-to-install-flash-dd-wrt-on-a-d-link-601-router.html)
* https://www.reddit.com/r/wireless/comments/2rc4ck/ddwet_wireless_bridge_on_dlink_dir601/
* https://support.flashrouters.com/dd-wrt-router-setup-guide/