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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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Analyze same network IOT device traffic

I have simple home network: DD-WRT router 192.168.0.1; Mask 255.255.255.0 Windows machine with Wireshark 192.168.0.106; Gateway 192.168.0.1 Espressif device that need to be analyzed 192.168.0.145; ...
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What command to force dd output to a fixed width of 90 characters?

using: neofetch --stdout |grep 'OS:' OS: Kubuntu 22.04.3 LTS x86_64 dd --version dd (coreutils) 8.32 Background: re-purpose a disk = objective some script is being developed some script will delete ...
joseph22's user avatar
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Router configured as repeater w/ directional antenna has good connection with host router, but connecting devices only momentarily recieve internet

Background info I have two Linksys WRT-1900AC routers. One is configured as the host access point, with the stock Linksys firmware installed. The other 1900AC, located in an external building about ...
PlugN'Play's user avatar
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Router only allows to reserve 16 static IPs. How to reserve more?

I have a Huawei HG8245X6-10 router, given to me by my provider. All is fine, except that it can only reserve up to 16 static IPs. Since I have a couple of servers and many IoT devices, I need more. I ...
XuUserAC's user avatar
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How do I configure an Advanced Tomato router as a PIVPN OpenVPN client?

I have a PIVPN OpenVPN server in one fixed location. In another location, I have a Netgear R6400 wifi router with Advanced Tomato installed which I would like to be an OpenVPN client. This would ...
rfii's user avatar
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Linux/DD-WRT iptables/route/policy based routing - static route wildcard domain to a different gateway

dd-wrt router command: route add *.googlevideo.com gw (anothergatewayonsubnet) use to work on old ddwrt is there anyway to redirect *.googlevideo.com with route add, ip route, iptables to another ...
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Connecting to Home Network remotely using DD-WRT

I recently started travelling alot and find myself requiring to connect to my home network for resources and would like to set up OpenVPN on my DD-WRT as a server and connect remotely from my Windows ...
jkells's user avatar
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dd wrt suddenly dropping all wifi clients every few minutes

A few hours ago I made a configuration change on my ddwrt instance, removing an iptables command from the firewall command settings, and turning off the OpenVpn client. Since then DD WRT has been ...
The Shoe Shiner's user avatar
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Create private WiFi network on shared apartment network - being blocked somehow?

I'm trying to set up my own private WiFi network using my apartment building's shared network. I have access to the shared network via WiFi (WPA2-Personal normal password authentication) and ethernet. ...
Noam Elul's user avatar
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Cannot get a IP address from DDWRT wireless access point connected to Opnsense

I have been setting up my home lab with Opnsense on a HP T620, TP Link managed switch and my old TP Link Archer running DDWRT as a WAP. I can connect to the WIFI but all the IP addresses are assigned ...
RyanP13's user avatar
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DDWRT r53130 on Netgear R9000 stops working after a few seconds of accessing

I just purchased a Netgear Nighthawk R9000 and downloaded DDWRT (https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2023/06-29-2023-r53130/netgear-r9000/) and upgraded the firmware. All went fine, ...
Josh Barker's user avatar
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Control router from Internet side

Sometimes I need to administrate my DDWRT router when I'm not at home. For this reason I'm planning to enable router web interface from Internet side. How risky is it? Can I somehow reduce risks? I do ...
vico's user avatar
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can I configure DDWRT on 2nd router as AP so that devices connect to router with strongest signal?

I have two routers (main and AP) with Ethernet cables connecting them. Both routers are using the same SSID and passwords. I want to roam around the house and have my laptop automatically switch to ...
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Does Factory Reset return to ORIGINAL firmware or to the last working firmware. (TPLINK ac1200 router)

on my router i upgraded the firmware to dd wrt now i hit the factor reset button and expected it to go back to the 'factory ui' etc but i still see dd wrt there on electronic devices like routers, ...
Cool Pontiac's user avatar
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Bridge internet connection across subnet

I have a Linux box (100.60.120.12, vlan tagged (id:21), default gateway: 100.60.120.11) that I am trying to give internet access to. I cannot change the settings in this Linux box. I have 2 options - (...
SimpleOne's user avatar
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Setting up DD-WRT on NETGEAR R6400v2 Router for NordVPN - Telnet Issue

NETGEAR AC1750 Smart Wifi Router Model: R6400v2 Base Firmware: V1.0.4.128_10.0.104 PC-Desktop: Windows 10 Home x64bit Ethernet Connection (Can Wi-Fi) Router is not set as AP but is not only router ...
Drew T's user avatar
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Two connected routers cannot talk to each other, yet both connect to the internet just fine

So I have two routers, both running DD-WRT. Router 1 (10.0.11.1/255.255.255.0/DHCP On) is connected to the internet via the WAN port to the ISP modem. Router 1 also has a wireless AP connected ...
Dave's user avatar
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DD-WRT Cant connect to web interface

I just flashed this to my netgear R8000 router and it shows up in the networks but my mac says it cannot find server when ever i type in the 192.168.1.1 to pull up the web interface.
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Weird unexplained Wifi outage

I have 2 WiFi routers, a Netgear R7000 and R8000. The R7000 serves as an access point on the 1st floor while the other is in the basement. Both are running DD-WRT, each signal is running its own ...
rtaft's user avatar
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Which settings are required for messages on Status OpenVPN on DD-WRT?

On a Linksys Router WRT54G v3.1 is installed the DD-WRT firmware v3.0-r44715 vpn (dd-wrt.v24_vpn_generic.bin), for a vpn server. On Services -> VPN the settings and entries have been made. OpenVPN ...
gotwo's user avatar
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curl not installed on DD-WRT version 3.0-r49567

Router: D-link DIR869 Firmware: DD-WRT v3.0-r49567 std (07/27/22) Trying to use curl, but getting error when trying to run a script: sh: eval: line 0: curl: not found How do I install curl, and why ...
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1k views

DHCP forwarding in FreshTomato

I have a wireless router that has a DHCP server (let's call it R1) and I connected another wireless router [linksys E2500 V3] (let's call it R2) to it using a LAN cable. R2 has a FreshTomato installed ...
Node.JS's user avatar
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Possible missing firmware

I found a script that analyzes what missing firmware you have and installs them for you credits to this guy for creating the script : https://gist.github.com/zas/205372c824decb8e121baec2f86e1415 I was ...
UnkownPlayerX0's user avatar
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2k views

Home server IPv6 dynamic DNS / failover setup (Starlink)

I have a Perforce server (Ubuntu 18.04) at home, and since Starlink finally showed up, I want to set it up so other people can synch with it over my sat uplink instead of my slow CenturyLink DSL. ...
GarageBay9's user avatar
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278 views

Dynamic DNS w/ DSL ISP behind a multi-WAN router? Other ISP is behind CGNAT

I'm trying to make some of the services on a Linux server accessible outside my LAN. I have a Perforce depot I want a couple other people to have access to (with ssl & login credentials). I have ...
GarageBay9's user avatar
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Iptables Block Subnets except Internet Gateway

I have a Wlan Router WAN IP 192.168.20.130(64port switch), internal ip 192.168.1.1 DD-WRT Firmware. The Internet Gateway is a Server in 192.168.20 Subnet, IP 192.168.20.254, an external Subnet is ...
user2534903's user avatar
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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 ...
Jerry_D's user avatar
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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 ...
BogisW's user avatar
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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 ...
Ohto Nordberg's user avatar
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2k views

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 ...
martixy's user avatar
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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 ...
php_nub_qq's user avatar
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884 views

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 ...
confetti's user avatar
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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.
thorpeyt's user avatar
1 vote
1 answer
431 views

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 ...
Gaz's user avatar
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2k views

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 ...
theChef613's user avatar
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285 views

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 ...
Roelofzo's user avatar
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314 views

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 ...
nomaam's user avatar
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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 ...
bazsibazsi's user avatar
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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 ...
cluebit's user avatar
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3 votes
1 answer
1k views

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 ...
BlueRaja - Danny Pflughoeft's user avatar
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1 answer
551 views

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 ...
Daniel Doherty's user avatar
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2 answers
109 views

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 ...
KayBee's user avatar
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1 answer
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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 ...
VaTo's user avatar
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1 answer
148 views

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 ...
KayBee's user avatar
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1k views

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....
Borut Flis's user avatar
1 vote
1 answer
94 views

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 ...
Borut Flis's user avatar
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1k views

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: ...
SKK's user avatar
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1 vote
1 answer
7k views

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 ...
Vinie's user avatar
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3 votes
0 answers
103 views

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 ...
anna's user avatar
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1 vote
0 answers
553 views

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 ...
davidgo's user avatar
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