Questions tagged [dd-wrt]

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

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How do I connect a DDWRT router to my office PPTP VPN?

I have setup a PPTP VPN on my Watchguard x550 with appropriate user and policies. I have tested this connection with Windows 10 client setup and can access my office subnet resources. My goal is to ...
Seth's user avatar
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ASUS RT AC68U no internet after switching from DD-WRT to stock/Merlin firmware

As written in the title. After using the recovery tool to install the latest stock firmware from ASUS, the router has been unable to detect the modem to connect to the internet. Changing it back to ...
user3635998's user avatar
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Avoiding double nat in apartment complex

I live in an apartment complex with a great fast fiber connection to internet. The central router provides all connected apartment/computers with ip-addresses in the 10.x.x.x / 255.255.0.0 series. The ...
Hampus Brynolf's user avatar
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How to update firmware of unbranded router?

I have an unbranded portable mini router and would like to update it's firmware. It is an old device, but I use it sparingly to connect one or two devices only, so I'm not very interested in replacing ...
To Do's user avatar
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Reverse proxy based on http header in Nginx returns 502 Bad Gateway

I have a DDNS subdomain sub1.dom1.com with static IP of (fictional IP) 99.88.77.66.55. I have a domain, dom2.com hosted off-site with a DNS CNAME entry pointing sub2.dom2.com and sub3.dom2.com to the ...
Sirach Matthews's user avatar
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Why should I remove the beginning sector from router's stock firmware when reverting back from 3rd Party firmware (like OpenWRT)?

I have been doing some tests on my router (TL-WR841N) by flashing DD-WRT and OpenWRT firmwares instead of the stock TP-Link firmware (by doing that directly from the stock firmware web interface). And ...
Mohammed Noureldin's user avatar
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DDWRT Repeater Bridge loses Wifi intermittently

Here are my network details: 1. DSL Modem IP: 192.168.2.1 Model: ZXDSL-831CII Firmware: Stock Primary WiFi Router IP: 192.168.1.1 Model: TP Link TL-WDR4300 Firmware: DD-WRT v24-sp2 (03/25/13) std - ...
Zain Ally's user avatar
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One way communication only

I have connected my netgear r7000 to my existing home network as a second router and assigned the ip 192.168.2.1 to it while the main router has 192.168.1.1 Everything works fine, wifi, eth cables, ...
rf2632's user avatar
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TP-LINK 740n router doesn't boot after bad firmware flash

I was trying to flash back the stock firmware (from DD-WRT) to my tplink 740n router, but I got bad flash, and the router now doesn't boot, it behaves exactly just in the following video: https://www....
Mohammed Noureldin's user avatar
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How to access router in switch mode?

I have an E3000 router flashed with DD-WRT. Long ago I set it up as a switch. It was attached to a router which is now gone and I want to reconfigure the E3000. How can I access admin panel if I don'...
d0g's user avatar
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What should I set my gateway and local DNS to?

I'm using a tp-link router flashed with dd-wrt. This is my current settings page: The gateway and local DNS were originally set to 0.0.0.0 by default, but I read that using 192.168.1.1 might be ...
nightfire's user avatar
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OpenVPN idle bandwidth usage on dd-wrt

Does anyone know the approximate idle bandwidth and data usage (both upload and download) required to maintain an openvpn connection (keepalive) between two routers running ddwrt? I'm trying to ...
Ryan Griggs's user avatar
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What are the flash sizes of the different dd-wrt builds and can I downgrade to a lighter build?

I wanted to upgrade my router so I bought a "new" DHP-1565 (16 mb flash 128 mb ram) to replace my old E1000 (4 mb flash 32 mb ram). I flashed with the official firmware from the database which is 16 ...
Arno van der Weijden's user avatar
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Manual hairpin routing because of second router layer?

I have a setup like this at my house. Router A is my ISP's router. It's the one I use for personal use, etc. Router B is a router for my servers which is flashed with DD-WRT. This entire setup is ...
Allenph's user avatar
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Can DD-WRT work with TP-Link WR841N

Can DD-WRT be installed on a TP-Link WR841N router? This page lists only the WR841ND versions as being supported - but is there any significant difference between them?
kat's user avatar
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Installed DD-WRT on router, DNS problems

I recently installed DD-WRT on my TP-LINK wr841n v9 router. The installation seemed to go fine, but the internet doesn't work. I can access the settings page at 92.168.1.1, and in my computer's ...
nightfire's user avatar
1 vote
4 answers
27k views

Can't access my ddwrt router web interface from local wired connection

I'm facing a weird issue: I can't access my ddwrt router web interface (192.168.1.1) from local wired connection, but I do can access it from a wifi connection (in the same subnet). Also, I can access ...
diman82's user avatar
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Diagnosing slow WAN to LAN throughput on home router (wired, not wifi)

The hardware Cable Modem: Arris Surfboard 6121 Router: TP-Link Archer C5 v1.2 I switched to DD-WRT firmware after observing the problem on stock firmware Apparently, the C5 v1.2 has identical ...
danmcardle's user avatar
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DD-WRT router installation problems

I recently installed DD-WRT on my TP-LINK wr841n v9 router. The installation seemed to go fine, but the internet doesn't work. I can access the settings page at 92.168.1.1, and in my computer's ...
nightfire's user avatar
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DD-WRT cannot replicate the static route Windows creates

I have a DD-WRT router that needs a static route pointing the remote adress to the local VPN adress, like this: route add 192.168.1.x (remote private adress) mask 255.255.255.0 gw 10.8.0.2 (VPN ...
resch's user avatar
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Use Router With DDWRT As Repeater

I have been trying to set up my router as a repeater using DDWRT. I have followed multiple guides, but for whatever reason the SSID is not broadcasting and I am unable to use it as such. Can someone ...
PinkSmelly BlueSocks's user avatar
3 votes
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243 views

How do two hosts connected to the same WI-FI communicate?

I have the following setup of two RPIs connected to a wireless router flashed with DD-WRT. If I ping the RPIs from the router I get around 4ms of delay. If I ping one RPI from the other i get around ...
TropE's user avatar
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How to make OpenWRT router settings page accessible from main network?

I have a wireless router (router1) running DD-WRT that is connected to my ADSL modem. It is assigning DHCP addresses on my home network. I also have a second router (router2) running OpenWRT that I ...
localhost's user avatar
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2 votes
1 answer
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How to Setup TP-Link WR841N for external captive portal

How to configure external captive portal using external radius server. I can find the option to add radius server but not able to locate the option to add the redirect Login URL(URL which is ...
Anurag Sinha's user avatar
1 vote
1 answer
7k views

Configuring DNSMasq Address/Internal IP pairs by port?

I have a pretty complex series of servers all connected to a router running DD-WRT. I tend to move the whole setup quite often, so I attempted to make it "mobile". I did this by configuring the DD-WRT ...
Allenph's user avatar
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DD-WRT - Unable to remove a file using script

Currenlty runing Firmware: DD-WRT v3.0-r30600M kongac (09/09/16) I'm having issues with the rm command. I can use the command without issue on the CLI but it's not working correctly when run from ...
xraive xraive's user avatar
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DD-wrt DNSMasq and Apache virtual hosts

I have changed my LinkSys wrt54g router's firmware to DD-WRT v24-sp2 (07/22/09) micro. I'm trying to make local dns on the router to allow all machines on my LAN to be able to access my computer's ...
SaidbakR's user avatar
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DD-WRT AP with Client mode bridge

I currently have a TP-LINK WR1043ND v1 running DD-WRT. Earlier I ran this router as an Access Point. Sincee I moved the router to an room where I don't have an Ethernet connection, I decided to use ...
ApocalypsjeNL's user avatar
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need help Setting QoS via command line (telnet or ssh)

I have read on this post: http://www.dd-wrt.com/phpBB2/viewtopic.php?p=1047158#1047158 that "QoS on the DD-WRT is broken via GUI" i need help setting up Services Priority, Interface Priority, Netmask ...
Aniel Arias's user avatar
1 vote
1 answer
519 views

Flash stock DD-WRT on WSR-1166DD router

I bought a bunch of Buffalo WSR-1166DD routers because I saw they had DD-WRT on them. Upon closer inspection they have DD-WRT NXT which seems severely gimped. Has anyone had luck flashing stock/base ...
Winski Tech's user avatar
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11k views

D-Link DIR-615 bricked. Power led stays orange, can't get into emergency flash mode

After changing some Wireless settings on my D-Link DIR-615 with custom flashed DD-WRT I might have unplugged the power cord too soon. When I plugged in again it didn't seem to boot. Just an orange ...
wouterds's user avatar
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Remove DD-WRT firmware on Linux (browser times out)

I want to restore my D-Link DIR-601 router to its factory firmware, following the instructions listed on the bottom of this page. However, uploading the original firmware via the browser does not ...
Kostas's user avatar
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2 answers
605 views

Hosting a server behind a repeater router

I have a Linksys WRT54G router running the DD-WRT firmware and I have it configured to act as a repeater of an existing wireless AP. I have permission to repeat the primary router's wireless signal, ...
fadersup's user avatar
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Remote Wake on LAN behind 2 routers

I've been looking for a solution to my problems for the last 3 days but nothing worked yet. Goal I need to be able to wake up my home computer from remote. Now, I got WOL working in local: I can ...
ran3000's user avatar
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1 answer
265 views

DD-WRT & Comcast SMC Modem

My office has a comcast business modem (SMC something) which is garbage and so I took a Netgear WNDR3400 and put DD-WRT on it to use it as the DHCP server. Per this article I added the router as a DMZ ...
Bterps's user avatar
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1 answer
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How to route HTTP traffic in wireless network through a proxy?

For security reasons, I'd like to route all wifi traffic in my home network through one computer acting as an HTTP proxy. I'm thinking something like: Connect my ISP's cable modem to a wired router (...
Mr. Jefferson's user avatar
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Change MAC Address on DD-WRT v3.0 through SSH/scripting

I would like to either figure out how to automatically change my MAC on a set timer through scripting, or just how to change the MAC at all through shell. This router is a Netgear WNDR3700v4, so it's ...
Jordan Halliday's user avatar
1 vote
1 answer
537 views

Can't reach router admin page

So, this weekend I attempted to install DD-WRT on my router (WNR3500Lv2, latest Kong build)... and I'm not sure how it went: I can no longer reach my router admin page. 30-30-30 resets don't appear ...
Clockwork-Muse's user avatar
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248 views

Linksys E2000 (dd-wrt) DHCP in AP mode

I have configured my Linksys E2000 Router as a switch via dd-wrt. Devices connected by LAN: Samsung Smart TV ISP provided IPTV device Cable going to my actual Router (ISP provided, also the DHCP ...
PiMaker's user avatar
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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 ...
Ray Tayek's user avatar
1 vote
0 answers
215 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 ...
Ray Tayek's user avatar
1 vote
1 answer
2k views

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 ...
alex's user avatar
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1 vote
1 answer
139 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 ...
john smith's user avatar
3 votes
1 answer
2k 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 ...
Evengard's user avatar
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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: --...
Soroush Falahati's user avatar
1 vote
1 answer
2k 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 ...
thinkgeek's user avatar
0 votes
1 answer
2k 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]----[...
Tim's user avatar
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0 answers
708 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 ...
Sohan Patel's user avatar
0 votes
2 answers
1k 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 (and yes I have set the ...
Clofri's user avatar
  • 1
1 vote
1 answer
353 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 ...
user3152810's user avatar

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