DD-WRT is a Linux based open source firmware for wireless routers and embedded systems.

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How can I create a subnet that has internet access in Hyper-V in my home lab?

I recently became certified in Net+ and A+ and am studying for my MCITP. I have a virtual lab setup in Hyper-V with static ip's as follows: Server 2012 R2 as Primary Domain Controller. Server 2016 ...
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how to add a cgi-bin script to dd-wrt

Buffalo WHR-300HP2, with: Firmware Version DD-WRT v24SP2- (11/05/13) std - build 22750, on: Kernel Version Linux 3.10.18 #37 Tue Nov 5 08:17:35 CET 2013 mips. i would like to add a shell script to ...
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16 views

how to enable mypages on dd-wrt?

i have a: Buffalo WHR-300HP2, with: Firmware Version DD-WRT v24SP2- (11/05/13) std - build 22750, on: Kernel Version Linux 3.10.18 #37 Tue Nov 5 08:17:35 CET 2013 mips. i am trying to use mypage, it ...
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11 views

Dedicated VPN Router Setup Issue

I have a Linksys E900 which I'm trying to setup as a dedicated VPN router. I have flashed it with DD-WRT. The E900 is plugged into my primary router from the WAN port to a LAN port on primary. I have ...
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I need to occasionally restart my router to fix my internet connection. Can I detect it with a script and restart automatically?

I am using buffalo router WZR-HP-G300NH with DD-wrt firmware. The internet sometimes slows down and the devices cannot even join the WiFi. If I reboot the router, everything is back to normal. This ...
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36 views

Low Throughput and Router Crash

Setup: packet generator (computer A) ——> cat 5 ——> Router (GB/s LAN port) ——> 2.4 Ghz network ——> wireshark (computer B) I’m using Ostinato for mac to generate the packets. I’m giving the packets a ...
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21 views

RADVD for IPv6 assignement, DNSMasq for DHCP handing out DNS for IPv6 clients - how to do?

As you know, Windows does not support setting up DNS via Router Advertisements (RDNSS) for IPv6. So it should use a DHCPv6 server to somehow get the needed address. I'm using DD-WRT on my router ...
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31 views

How to get DNSMasq to use remote (OpenVPN) DNS on DD-WRT router?

I have a DD-WRT router with an OpenVPN client. I'm trying to configure the local DNS server on the router to use the DNS server pushed by the OpenVPN server, via the OpenVPN tunnel. Here's what I've ...
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use a dd-wrt powered router or server to overide DHCP then intercept and controll data [on hold]

I have a shared internet connection here and for quite a while now one or two computers have been dragging it down consistently. having used software like arcai's netcut this is manageable to some ...
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36 views

DD-WRT - Redirecting internet traffic based on source Subnet

Following question has a long description. I hope some one in similar position finds it helpful. Please be patient. My problem is at the end. First of all, I have the following setup in home: --...
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41 views

Configure a DD-WRT router as a FTP server

Router Model Buffalo WZR-1750DHP Firmware Version DD-WRT v3.0-r29968M std (06/17/16) Kernel Version Linux 4.4.13 #950 SMP 2016 armv7l Disk Info /dev/sda1 Block device, size 3.639 TiB (4000785104896 ...
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49 views

DD-WRT router with OpenVPN Server - single subnet home network

I just upgraded my aging Netgear router to DD-WRT, and I'm wanting to use the built-in OpenVPN Server component to service my home's private single subnet. So I have this setup: [public-Internet]----[...
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17 views

Asus RT-AC68U Repeater with Direction Panel Antenna

SETUP: Asus RT-AC68U/R/W has 3 antennas and is simultaneous dual band at 2.4 and 5 ghz. I flashed with dd-wrt firmware and have the 2.4 band repeating from host AP (~100' away with a line of sight), ...
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34 views

DD-WRT bandwidth divide between 2.4 GHz and 5 GHz band

I have just flashed DD-WRT firmware in place of my TP-Link Archer C7's stock firmware. I have turned on both bands. I can't use only the 5 GHz band because some devices don't support it. I have 100 ...
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34 views

Script on router with DD-WRT can't be executed because it isn't found

I have a netgear nighhawk r7000 router with the DD-WRT "Kong Mod" release: 04-19-2016. I was trying to block ads directly on the router with pixelserv following this tutorial http://www.howtogeek.com/...
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39 views

Incoming connections from public to private IP address

Today i have checked the auth.log of my raspberry (private IP address in my home network behind a wrt54gl). Surprisingly i saw a lot of "Failed password for root from" lines. The SRC IP can be found ...
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Turning on DD-WRT system logging increases CPU usage and drastically slows down Internet

I have a Linksys E3000 running DD-WRT v24-sp2 (12/20/11) mega, SVN revision 18024. 480MHz CPU. We use this router in a small office of about 30 people. As soon as I turn on system logging, we notice ...
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What is the proper setting to set Bufffalo DD WRT as Gateway and DHCP Server?

Consider the following diagram: Note also that all three units may have WiFi enabled each with its own SSID. I would like to make "B" into this network's sole Gateway and DHCP server such that no ...
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21 views

dd-wrt disable remote router management

I am trying to switch my home router from stock firmware to dd-wrt. I want to know how do I set up following security settings with dd-wrt. I searched through their wiki and various forums but the ...
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Show PCs behind router as single PC to hotspot

I travel a lot. When I travel, I carry my own router with me so I can share files between devices without having to worry about other people getting into them. My router supports Wi-fi to Wi-fi ...
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19 views

ipad blocks internet access for all other devices

I have a TP-Link WR841N router. This seems to work fine except that when a specific ipad is connected to the wireless, it can access the internet ok but no other devices can. There is no problem when ...
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22 views

Mapping device hostnames to DNS automatically in DDWRT

I already know how to accomplish this manually using a host file and static ip addresses I want to map all hostnames to their IPs with a DNS entry MY-COMPUTER -> my-computer.local -> 10.0.0.1 ...
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54 views

DD-WRT: Script for IP checking and openVPN reconnect

Router: TPLINK ARCHER-C7 v2 Firmware: DD-WRT v3.0-r28072 std (11/02/15) Service: OpenVPN client Issue: Sometimes a least favorable VPN server is assigned, it always provides very slow connection ...
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Ddwrt drops some return traffic.Why?

I'd like to know why my ddwrt wifi router drops some return traffic. This is not an issue or a problem. I'd just like to understand. I add a screenshot of my logs. As you see, the source IP is 192....
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107 views

How to make NordVPN with DD-WRT Faster?

Router: Firmware: DD-WRT v24-sp2 (01/04/15) std. My current country: Latvia. Location of VPN server: Latvia. I think NordVPN has better speeds than PrivateInternetAccess (PIA) in Latvia, but their ...
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48 views

How to configure captive portal on DD-WRT Firmware to show local webpage

I have loaded DD-WRT firmware on my router and now I want to show a specific page saved on my computer at 192.168.1.4/web1.html. Now what add-on should I install? Any specific link to a tutorial? I ...
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24 views

GPIO on openwrt like on DD-WRT

On DD-WRT i can control LEDs by command gpio enbale X gpio disable X But on OpenWrt it does not work. -ash: gpio: not found I have tried opkg install gpio but it does not work (Package does not ...
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1answer
21 views

Where to save scripts on DD-WRT power-less-safe?

i have saved script into /tmp folder but when router lost power, file was deleted. Is there any safer variant to save? I need to run this script every minute by cron.
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DD-WRT block requests from static-addressed computers

Hello i have a litle problem. I have moved into two floors house and need to use repeater. My network structure is linke on this picture: There are two routers, R1 (upper) is any D-LINK with ...
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Linksys DD-WRT configured as client bridge, takes computers long to get IP adress

I have a WLAN in my house, unfortunately the connection with computers is not so good as they are at a bad place. I installed DD-WRT on a 54GL Linksys and use it as a Client Bridge and connected the ...
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1answer
15 views

dd-wrt (build build 23808) static IP for connected devices

I have set a device in "static leases" to 192.168.1.102. In the "DHCP Clients" the IP is that of the one above, yet when I try to access a webui for the services running they're on 192.168.1.128? This ...
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SIte Survey using Netgear WG602 v4 + DD-WRT + Yagi for Wifi extension

I used Netgear WG602 v4 factory interface + Yagi to connect to my wifi (Client mode). I did that using Site Survey (client mode) button in the interface. Later I saw that there's a DD_WRT available ...
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42 views

Virgin Router in modem mode, dd-wrt router

I have set my Virgin super hub 2 to modem mode. I cannot connect to it via 192.168.100.1 as the virgin media instructions say. I therefore cannot setup my new router with dd-wrt to connect to the ...
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Logging LAN traffic with ebtables-iptables-ddwrt

Goal I am trying to log internal(eth0->eth0[via br0]) traffic to syslog on DD-WRT. Problem Bridged traffic is not seen by iptables. The same traffic is also not visible via ebtables. Things I ...
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113 views

Bypass ISP DNS hijacking with OpenWRT DNSMasq

So my ISP is blocking some site left and right, changing the DNS manually is not working due to Transparent DNS Proxy. The workaround is possible by installing DNSCrypt in my computer, however not ...
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naive dd-wrt user - limiting pings to my home network - are subnets useful?

I am trying to set up connectivity for a guest Ubuntu VM run on a Windows 8 host laptop. I want to be able to connect to it from other machines on my home network. That's not working, but I can ...
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94 views

Bypass DNS hijacking (Transparent DNS Proxy) with DNSMasq

So my ISP is blocking some site left and right, changing the DNS manually is not working due to Transparent DNS Proxy. The workaround is possible by installing DNSCrypt in my computer, however not ...
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1answer
171 views

Netgear R7000, possible to copy kernel modules for wifi (BCM4360) from dd-wrt to openwrt?

I want to run OpenWRT on my lovely Netgear R7000, but unfortunately broadcom have not released open source kernel modules (drivers) for the BCM4360 wifi on the R7000. OpenWRT never include binary ...
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31 views

PPPOE and VPN on same router

I have a TP-Link WR841n v11 router. I want to connect to VPN (I'm using privateinternetaccess) because my ISP blocks alot of website but I also need to dial PPPoE (ISP) through this router. Topo: ...
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2answers
103 views

DD WRT wifi repeater new ssid signal not showing up

MainRouter: MainRouter Security: Repeater: Repeater Security : Here, Virtual Interface signal with SSID "Repeater" is not showing up in available wifi list. When I connect to repeater ...
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63 views

Hostname resolution with DNSMasq on DD-WRT

I have been running a DD-WRT router with DNSMasq as my DHCP server and DNS for a long time. I had thought it was working well until I began to investigate some quirks which I thought had resulted from ...
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DDWRT PPTP Client and OpenVPN server at sametime

Is it possible to configure one DDWRT (Linksys E900) as PPTP client and OpenVPN server at the same time? The OpenVPN server is configured OK with TAP. How do I configure the PPTP client on same ...
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What is more secure running openvpn on a router or on a dedicated machine behind the router?

I was wondering which one of these openvpn setups would be considered more secure . 1: run openvpn server using the Netgear r7000 out of the box, the problem with this is that I don't trust Netgear ...
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1answer
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use hosts on router (DD-WRT) instead of hosts in linux for homestead

I use vagrant homestead laravel I used to use locally (Configure Your Nginx Sites) but i want to use it at private network (router)??? so I try to connect to router by telnet I found there is hosts ...
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1k views

Will Resetting my Router, Bring back its original firmware

I have a Cisco Router with the Type Linksys E4200 I currently have DD-WRT Firmware installed on it, instead of the original firmware that came with the router. If I do a reset to the router (via ...
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Upgrading home network security

Let me first say that i have minimal networking knowledge, but i've been banging my head on the keyboard for the last few days, so i'm coming to you for help. Here's the background: I am trying to ...
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How to correctly describe a small network running multiple DHCP

I have a home network with multiple devices connected to a central router. I have limited ability to change the core of this network (ie mess with the router, put additional cabling in - joys of ...
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38 views

Cannot ssh and access the Web Interface of my router with dd-wrt

I recently flashed dd-wrt (v8) on my TP-Link TL-WR841N router. It boots up fine for the first time. But after I set it up for my home usage (Settings: Disable DHCP, change the router IP to 192.168.1....
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Are there different standards to calculate the hex WEP key from an ASCII passphrase?

Are there different standards/methods to calculate a WEP key from a passphrase? Or why is it, that the 128 bit key generated on http://www.andrewscompanies.com/tools/wep.asp differ from the 128 bit ...
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82 views

DD-WRT - Ping timeout between two routers

I had a problem with my second router, solved in other topic. I managed to fix the problem updating the second router firmware with DD-WRT and solved my first problem, but created another. I have a ...