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Questions tagged [dd-wrt]

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

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dnsmasq - Domain Whitelisting Breaks DNS

On my DD-WRT router I've been getting these frequent warnings: daemon.warn dnsmasq[2871]: possible DNS-rebind attack detected: dns.msftncsi.com. Some research revealed that the reason for this is that ...
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Looking to get both wLans back broadcasting. After an attempted tweak - only Wireless Interface wlan1 [2.4 GHz] - MT7603E 802.11ac - is broadcasting

It's a NetGear R6220 with latest DD-WRT update for the model. Tooling around with my DD-WRT settings - I inadvertently shut down the Wireless Interface wlan0 [5 GHz/802.11ac] - MT7662E 802.11ac ...
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OpenVPN only connects over local LAN

I followed this tutorial https://www.youtube.com/watch?v=dwrR18_xO_Q&t=44s It works perfectly in the local network, but not in External network I think something wrong in my dd-wrt iptables. I ...
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No internet with DHCP assigned IP and subnet, but works when router configured to static WAN

Trying to configure my Netgear Nighthawk (AT&T) to serve as a modem to my (DD-WRT latest) Buffalo router set as gateway. A YouTube vid instructed me to configure the Nighthawk as IP-passthrough ...
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Combining different manufacturers (router, WIFI repeaters) for a wifi mesh network

Background We have a flat that is (almost) covered quite well by one WIFI router. One of my children now moves to another flat in the same house, that is not covered by our WIFI. I'd now like to ...
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Share my internet connection using my own VPN server

I need some help, a little bit lost in here. Let me explain what I’m trying to achieve. I currently have an OpenVPN server in my house, which works fine and I use it to access my own network when im ...
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How to set DD-WRT to use different DNS for 5GHz and 2,4GHz networks?

I want the 5GHz network to use my Pi-hole DNS and the 2,4GHz network to use a different DNS. The only place where I find DNS is in Setup -> Basic setup -> Network setup. I do not see DNS in ...
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Denying Internet Access To IP Cams DDWRT

Recently installed a network of cheap IP cams on static IP's on my home network. I blocked them from accessing the internet in DDWRT under Access Restrictions > Creating a policy > adding their ...
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Connecting to a VPN client that does not use the VPN gateway

I am trying to "merge" 2 networks, so we get access to each other's files. The setup consists of my computer, my dd-wrt R7000 router, the remote router (a shitty tp-link) and the remote ...
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DD-WRT Wireguard VPN - exclude destination IP

Network: -ISP -LAN: 192.168.0.1/24 -SUB VPN LAN: 192.168.1.1/24 (The WAN port on the router connected to a LAN connection on the main LAN) --DD-WRT: Firmware: DD-WRT v3.0-r47495 std (09/28/21) I have ...
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ddwrt wireless client not getting wan ip

I want to use a router in order to share my smarphone's internet with a bunch of wired LAN devices. My router is a tplink tl-wr841nd v11 running ddwrt v3.0 I found that I have to use wireless client ...
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Block all WAN access on Wi-Fi interface using DD-WRT

I have a dd-wrt router with two Wi-Fi interfaces (ath0, ath1). I want everything that's on ath0 to not have any kind of WAN access. Only LAN (to and from the device). How would I do this in the ...
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Disable lights on Netgear WNDR4300 running DDWRT

My router is in my bedroom, and I would like to disable the lights on the front. How can I do that? Im quite new to this, so please explain in detail.
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Trouble Connecting a 5G CPE Modem/Router to my DD-WRT Router (LAN to WAN with DMZ)

I am having some trouble connecting my ISP Provided 5G CPE to my DD-WRT router. My ISP Provided 5G CPE has no option to be Modem only mode. (Spoke with ISP, they will not enable Modem only mode...its ...
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Unable to access local server via ethernet but can access via WiFi

Thank you in advance for your help! As the title states, I have a local server running dietpi on a raspberry pi 4. I am able to SSH access it through my computer and phone when connected to my router ...
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iptables on DD-wrt to bypass VPN outgoing port 993

I'm using the DD-wrt, openVPN client and NordVPN. I recently found out NordVPN blocks Email ports like secure Imap port 993. Ive been trying to create a rule in my DD-wrt commands, and i can't seem to ...
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Rotate VPN on Router Automatically

I am running DD-WRT on my router with a VPN configured. I would like to have the VPN rotated through a database of VPN server addresses. Ideally a script would SSH into the router and change the VPN ...
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DD WRT drops connection

I have a TP-Link wireless router (model WR841N v3) with DD WRT on it (don't ask why it was here like this). There are 3-5 devices connected to it (wireless) and sometimes one or more of them drop the ...
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Pooling all six (2 optical fiber + 4 4g) internet connection at home

We not good at networking, the word 'pooling' may be wrong, please correct me as required. Thanks. As WFH is the new normal, we are planning to pool all our internet connections at home for better ...
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Static IP Leases not working in DD-WRT

If I go to Services --> Services --> Static Leases, and enter the MAC address + desired Hostname + desired IP, then save, it seems like everything worked, but after waiting a day the IP address ...
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Dnsmasq Not Obeying dhcp-host Directive

I have just upgraded from Ubuntu 18.04 to 20.04. I have several computers on an office lan and have always used dnsmasq embedded in a DD-WRT router to act as my DHCP server and DNS server. I need ...
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Communication between subnets fails inconsistently

I have a DD-WRT router that is configured for two subnets on the LAN, 192.168.254.0/24 (MAIN) and 192.168.101.0/24 (LOCAL). The two subnets have DHCP servers provided by dnsmasq. The MAIN subnet has ...
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How can I find the IP of my bridge router?

I'm using my dd-wrt router as a bridge to be able to connect a computer that doesn't have a wifi card to be able to connect wireless to the internet. The way I accomplished that is I connected that ...
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Ping between subnets fails inconsistently

I am trying to add a "local-only" subnet to my DD-WRT setup to prevent wireless devices from "phoning home". This "local only" subnet should still be able to connect to ...
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Can't access my wireless router admin console through 192.168.1.1?

I do remember I was able to access it before. Then I was setting it up as a secondary router and I changed the default address to 192.168.0.3. Now I cannot access it neither through the default 192....
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Connect two routers using wireless

I am following this advice here. I have not managed to setup the secondary router yet. I don't see how what configuration here actually connects you to the primary router. I WPA-Personal on the ...
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Block access to an ip and port using iptables on my routers

I have setup 2 routers as follows: Router (A) connects to internet, Router (B) WAN port connects to the LAN port of the Router A making it a gateway behind another gateway. Router A LAN/Gateway IP: ...
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flashing new firmware to TL-WR841N

I want to flash a new firmware to my TP-LINK TL-WR841N router version 14.1. So I have tried to install firmware from DD-WRT. I have tried all other versions available here as version 14 is not ...
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Separated network for layer 2 and 3 with additional wifi routers possible?

I need help in setting up a second isolated network for IoT stuff (TV, Fridge...). I tried it with two wifi routers, but when I tested it, it was not isolated yet. For the test I had the main router ...
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Configuring a dd-wrt 802.1q hybrid port

I have an ASUS router with a Broadcom chipset ( RT-AC68U / RT1900P) flashed with dd-wrt. I have "regular" VLANS working with this router. Does anyone know if its possible to configure a hybrid VLAN ...
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Linksys wrt 54g router with continuous blinking power light

I updated the firmware on my wrt54g v2 router using dd-wrt v24 micro Olsen wrh 54g in hopes of installing a pvn but couldn't find any place in the setup to do this so I reinstalled the Lynksys ...
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What is AC/N mixed mode - in respect of dd-wrt on the 5 gig band?

I'm configuring an ASUS AC1900 router with dd-wrt. When configuring "Wireless Physical Interface wl1 [5 GHz/802.11ac]" interface, there is a dropdown for Wireless mode, which lists, among other ...
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Questionable DDWRT WAN Domain Name

I'm wondering if someone can tell me why I would be seeing this name or any other domain name under this section. I haven't made any changes or assigned any domain names on my side. I've had issues ...
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Installing DD-WRT on Dlink dir-600 rev b2

I have a problem installing dd-wrt on my router 2.17 firmware ver, i tried installing via web interface, it says image is not recognized, and i tried using room emergency too, but the weird things its ...
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How should I use these tools to create a seamless wifi network?

By 'seamless' I mean that a host can travel throughout the coverage area of the wifi, moving from one router or AP to the next without the connection dropping. I have: a),b) 2 routers with dd-wrt ...
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can ddwrt be configured to alert me if an unknown device logs on to my wireless network?

can i give ddwrt a white list for this purpose? note that I do not want to restrict devices that are not on the list from logging in. I just want to see if they do log on.
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Install packages with opkg

I'm following instruction about router traffic mirroring and installation in Asus Merlin router. Installing iptables-mod-tee: opkg install iptables-mod-tee Failed with error: admin@RT-AC87U-A9D0:/...
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DD-WRT commands that worked on ASUS RT-N16 not working on new router, ASUS RT-AC68U

I have some startup and firewall commands that don't seem to be working on my "new" router that worked perfectly on my old one. The startup command should allow me to tunnel into my work network using ...
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D-Link 2730u router dead after firmware update

After my D-Link 2730u router kept disconnecting, I checked the dlink website and found out that there's a firmware upgrade with name "DSL-2730U-ADSL-Disconnect", so I gladly downloaded the files, ...
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Forgot dd-wrt router password

I have flashed my Netgear 6400 with dd-wrt firmware and have made a configuration that reset button is disabled. However, I forget the original password after a few days. Are there any ways I can ...
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Create a separate ethernet network using a second router, using ISP Router for internet access?

I have an ISP Router which is a cable modem+router. It has Wifi and 4 LAN ports. Wifi is used by phones, computers, etc to access the internet. I have 2/3 separate computers (without Wifi), which I'd ...
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d-link dir-615 H1 keeps boot looping as soon as wifi is enabled?

I have tried various firmware's from stock to ddwrt and openwrt! Every time I install a stock or ddwrt firmware it just boot loops continuously! With nothing else plugged in at all, I get orange ...
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Capture packets on Asus router

I have Asus RT-AC87U router in my home network. I would like to analyse packets on specific ports like Wireshark does. Is it possible to build such system that could make traffic going trough router ...
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I flashed my router to dd-wrt now I can't flash it back

I recently got my old TL-WR741ND v2 TP-Link router out and decided to flash the newest beta on it. After doing I noticed that the Wireless Security settings stopped working and WiFi would fail ...
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Asus RT-N10U router bricked after flashing firmware

I tried to flash my Asus RT-N10U (the black version) with a DDWRT firmware. I followed all the steps from the website. I first uploaded the basic ddwrt-prepared firmware for this router model. Then, ...
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iptables what does dpt:route mean?

I am seeing these lines when I list like iptables -v -L pkts bytes target prot opt in out source destination 0 0 DROP udp -- vlan2 any anywhere ...
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Extending wifi using dd-wrt and an old Linksys router (without accessing first router)

I drew a diagram of the set up I would like to have at home. Basically my ISP has locked me out of my primary access point, ever since I switched to fibre and they installed a new router. They say "we ...
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DDWRT access IP over NAT

I have Wi-Fi router with DDWRT and a fileserver over router's NAT. How can I access a fileserver from the router's subnet ? A computer is connected to a Wi-Fi router its IP starts with 192, Wi-Fi ...
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Create Guest Network on both of Two Connected DD-WRT Routers

I have two routers with DD-WRT installed on each. The first router (ROUTER A) (TP-Link ARCHER-C7 v2 running Firmware: DD-WRT v3.0-r41686 std (12/10/19)) is connected to the WAN and is the DHCP server....
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Iodine on dd-wrt

Hi I am trying to setup iodine in dd-wrt on my router. I have installed it and have set my domain. My current issue is that it seems that my firewall may be blocking port 53? I assume I should fix ...
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