Using the GUI goto the Services > Services tab and enable in the DNSMasq section both DNSMasq and Local DNS. But the nvram variable dnsmasq_options you can add your own via the GUI. It will create it with dhcp options when the service is started. Check this withĭnsmasq reads the /tmp/nf file. Pointing to 127.0.0.1 It only works with hosts files that have only linefeed (like unix) on dd-wrt build that I use. It uses a hosts file from the internet that has domains Using the DNSMasq feature you can build your own (Ad)Domain Blocker. Nvram show (shows all settings and how much bytes you have free to store settings) Using telnet these are the commands on the command line: The GUI does this for you but you can do it from the command line too. Now that is micro.Īll settings are stored in the NVRAM mtd Flash block. Not much commands due to Flash memory restrictions (only 2 MB)Įven a ls command is not included. You can go here or here for a good read.įor an older 2.4 version there is a simulator available.īusybox is very tiny. There is almost no memory left to tweak with. Running dd-wrt 3 micro generic now which runs very well. My router is a Linksys wrt54G v5 (only 2MB Flash and 8MB RAM) and I flashed DD-WRT v24-sp2 (08/07/10) micro (SVN revision 14896 ). This firmware extends the possibilities and sometimes stability of the proprietary manufacturer firmware. DD-WRT is open source firmware for (wireless) routers.

Dd wrt v24 sp2 firmware update