A GNU/Linux based firmware program for embedded devices such as residential gateways and routers.

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3k views

How can I update my dynamic DNS under OpenWRT?

I have an OpenWrt 10.03, and I need to update my dynamic DNS account (e.g., OpenDNS or DYNDNS) when my IP changes. How can I do this from the terminal?
6
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3answers
9k views

Configure OpenWRT as repeater

At home I'd like to configure one of my wifi routers to serve as a WI-FI signal extender. Since my main router is OpenWrt-based (Backfire 10.1.3), I'd like to use it for that purpose. I've looked ...
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1answer
17 views

How to Connect a Router to a WiFi Source in DD-WRT

Portable travel routers like the D-Link DIR-510L have the ability to connect to other routers wirelessly as their source and provide a separate wireless network. This is advantageous when traveling ...
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1answer
1k views

Wifi on/off button on TP-Link WR841ND

I installed OpenWRT into TP-Link WR841ND. Everything works as expected, but I can't get the wifi on/off switch working. I followed the guide described on the OpenWRT page for this router. Scripts in ...
3
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1answer
2k views

How to setup PPPoE with OpenWrt

Probably this is a simple question, but I can't find an answer... I have an ADSL router (Dlink DSL-524T) which runs OpenWrt Backfire 10.03.1. It connects to the internet using PPPoA: this is my ...
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1answer
15 views

How to discriminate between SSH and SCP for QoS in OpenWRT (and other systems)?

I regularly upload large amounts of data using SCP through my DSL upstream connection, which is limited to 1kbit/s. While I really want interactive SSH sessions to have highest priority, simply ...
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3answers
686 views

How to apply new wireless settings on an OpenWRT router without rebooting it?

After I manually edit the: vi /etc/config/wireless file, what should I do to apply the modifications? Until this day I rebooted the router, but aren't there any better solutions? (and no, www is ...
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0answers
11 views

How to install feeds in openwrt

I'd like to install mosquitto on my small OpenWRT. I've found this repository that seems ok and also this official openwrt doc but I haven't understand how to feeds.conf file and where to launch ...
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1answer
1k views

How to detect a working ttyUSB for my usb modem

I working with OpenWRT and need setup USB 3G Modem. When i connect USB modem i see in logs that system create four ttyUSB. Why four? Tue Jul 29 07:45:23 2014 kern.info kernel: [ 580.220000] ...
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1answer
37 views

How to get RX and TX bytes querying iptables?

My intention is to monitor traffic from/to wan. To achieve that, i want to calculate outgoing and ingoing bytes/second, with iptables counters as data source. Unluckily, I'm not able to understand ...
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1answer
11 views

Cannot find directory & Cannot cd errors during usb mount openwrt

What I am trying to do: I have a TP-Link Router running OpenWRT. I have files on my router in the OpenWRT OS that I want to save to a flash drive. Steps to complete the task: 1. I navigated to the ...
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1answer
1k views

Tunnel openwrt requests

I am pretty new to OpenWrt what I want to achieve is the following scenario: I have a socks5 proxy server running on a machine which is at work. From my home I wish to configure my router which is ...
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1answer
21 views

Fully transparent DMZ

I'm trying to configure an openwrt router so that I get two wan IP addresses by dhcp - one for the router itself and one for a DMZ host. I followed the DMZ howto. It appears that the host on the DMZ ...
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0answers
14 views

iptables presale me to ssh access or calling methods remotely

I have a linux openwrt unit. At its start, I can not make a ssh access if I do iptables -F. If I use iptables -L -n -v, I find several rules that are automatically inserted and it prevents me from ...
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0answers
72 views

Generate openvpn-client keys based on asuswrt ca

Question How can I authenticate a client on my openvpn-server (running asuswrt) with just a certificate? Crosspost from ...
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0answers
58 views

Troubleshooting kernel panic - serial port issues?

I am trying to install OpenWRT in VirtualBox on Linux Mint, however one of the pre-requisites for installation is that a serial port must be enabled. The kernel panic thrown has the error message: ...
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1answer
266 views

openwrt: can't change dns server setting in order to resolve non FQDN hostnames

ssh'ing to my openwrt (ver. 10.03.1-RC6) shows that there is something wrong with its dns server: root@OpenWrt:~# nslookup starkill Server: 127.0.0.1 Address 1: 127.0.0.1 localhost. nslookup: ...
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2answers
42 views

How to get IPs via DHCP, through a router from another DHCP server?

ISP -> OpenBSD box -> Wireless router We have an OpenBSD machine that connects directly to the internet, has dhcp/dns cache "server" on it, and forwards the connection to clients via ethernet ...
5
votes
2answers
8k views

How to extend my wireless network with OpenWrt

I have two routers, both running OpenWRT 10.04 The first is a WRT160NL router connected to my ISP. I am using it as an access point with the ESSID of "160AP". It's WEP password is "AAAAA" and it's ...
2
votes
1answer
135 views

Connect OpenWrt router to home wifi AND open wifi

I've noticed I'm within comfortable wifi range of a nearby coffee shop's open connection. I have an OpenWRT router that I'm not using, and thought it might be handy to have this connected to my home ...
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0answers
67 views

compilation of my own package creates failed openwrt

I created my own Makefile monitoring package here the file. include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=monitoring PKG_VERSION:=1.0 PKG_RELEASE:=1 PKG_BUILD_DIR := ...
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1answer
4k views

Linux find WiFi Networks protocol(a/b/g/n) version of all available access points

I do use iwlist wlan0 scanning and it gives me a fair amount of data, but one part is missing. It is protocol version. By protocol I mean (a/b/g/n). It would be very good to have these commands in ...
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0answers
68 views

Creating an open wifi acess point for April Fool's Day which I want the client can only visit the login/splash page, but not working

I bought a Hiwifi J2 (Chinese) router, and sysupgraded to OpenWrt (not official version, but a patched version based on OpenWrt Barrier Breaker: https://github.com/rssnsj/openwrt-hc5761). Then ...
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73 views

access to local web site from internet using hostname

I've got a server on my LAN which hosts a website. I've also got a router with openWRT serving as gate between the internet (with public IP 1.2.3.4) and LAN and a registered hostname say "myhost.com". ...
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0answers
30 views

Screens die even though process is still running

I have a problem with running an irssi in a screen session on a tomato usb router setup. Screen reports session as dead, even though the process is still running (both for screen and irssi) Screen ...
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4answers
3k views

How to make sense of an iptables chain configuration

This is about how to make sense of the chains found in the iptables default configuration on a typical home router running OpenWrt (a stripped down Linux for router devices), but which ultimately may ...
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1answer
340 views

OpenWRT configuring access point Archer C7v2

I am trying to configure OpenWRT Barrier Breaker on Archer C7v2 to act as a dumb access point, so the WAN ethernet port will be connected to my network, and anything connected to wifi or the other LAN ...
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0answers
107 views

OpenWRT on embedded device as firewall

I have the following setup in my network: My internet comes in through an ATT Uverse modem/router. The router is in bridge mode because that ATT Uverse modem/router connects to a second higher ...
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0answers
59 views

Corrupted Packets in IFB on OpenWRT

I'm trying to do ingress shaping on OpenWRT barrier breaker.. I have each port on a separate VLAN and I have two of the VLANs bridged. I've setup a transparent firewall between those VLANs ...
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3answers
537 views

Date in milliseconds on OpenWRT on Arduino YUN

I am using OpenWRT on the Arduino YUN and I am trying to get the exact date in milliseconds (DD/MM/YYYY h:min:sec:ms) by getting the time by an timeserver. Unfortunately date +%N just returns %N, but ...
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1answer
824 views

Imagemagick on open wrt router “UnableToOpenConfigureFile”

I have installed Open Wrt on my TP-Link TL-WR740N/ND v4. Everything works fine but the Imagemagick. I have installed it into ram (no enough space on rom ) with opkg # opkg install imagemagick ...
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0answers
27 views

Route VPN Connections through VPN

I am currently setting up a wireless router using OpenWRT. The place I live in requires joining a VPN to access the internet, supporting both PPTP and OpenVPN. I want to support the "freifunk" ...
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0answers
118 views

How to enable javascript in elinks?

I'm running openwrt on my router and I want elinks to be able to run javascript. Is it possible? the only openwrt text web browser is elinks so I got no other choice. This is the script I'm planning ...
3
votes
1answer
220 views

ifconfig: bad address '-apbridge'

I need to configure the network interfaces in my OpenWRT-router. hence I need to change some options in the /etc/config/network file. specifically I want to remove the bridge connection. I have tried ...
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0answers
163 views

openwrt: dns resolving error from wifi connected devices

I am not sure what have I messed up, but I cannot resolve other pc's in my local network from the wifi-connected devices (laptops and cell phones). I have a separate tower-pc that acts as a dns and ...
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0answers
57 views

Gargoyle repeater bridge channel hopping

I have the Linux-based Gargoyle firmware running on an old TP-Link router, serving as a Repeater bridge to extend the range of a WIFI access point. Do I need to lock the original access point to a ...
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0answers
90 views

OpenWRT missing OD (octal dump)

I have a bash function using od command. Now I'm trying to run in on OpenWRT and see that in has not od. Also can't find it using install from opkg, because I can't find it. Is there a possibility to ...
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0answers
445 views

Cannot add startup service to openWRT from init.d

I have openWrt installed on a TP-Link TL-WA901N/ND v3. I don't have luci package installed because I don't have enough space, so I can only do thing via cli. What I'm trying to achieve is to create a ...
3
votes
0answers
626 views

OpenVPN and routing problem on OpenWRT

My home topology: router1 (192.168.1.1) - D-Link dsl2540u server with static IP available from Internet (ADSL via ppoe). 4 LAN ports. router2 (192.168.1.2) - D-Link DIR-300 with OpenWRT. Plays ...
2
votes
2answers
3k views

How to know disk space occupied by packages in OpenWrt?

I am trying to configure OpenWrt on my device and got out of space. I was downloading some tooling packages. Now how can I determine their weights so that decide what to uninstall? Is it possible to ...
3
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0answers
283 views

How can I properly QoS streaming services on OpenWRT

I'm going to start by explaining my naivete, I'm not sure, if netflix via a web browser uses the same protocol (http?) as netflix via a smart tv, for example. I'm using OpenWRT 14.07 currently, and am ...
0
votes
1answer
260 views

Mount JFFS2 FS in openwrt

I'm trying to mount 1[MB] of flash as JFFS2 FS in openwrt environment, using 128[MB] NAND flash (4 bit ECC). I'm using the following sequence - flash_eraseall -j dev/mtd6 mount -t jffs2 -o noatime ...
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0answers
166 views

Static IPv4 & IPv6 configuration on openwrt linux

The /etc/config/network file has the ipv6 and ipv4 entry for an eth0 interface. Executing ifconfig eth0 shows both ipv4 and ipv6 address of that interface as per configuration. Performing ifconfig ...
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0answers
160 views

OpenWRT - route all the traffic through TOR

Passing through all the traffic in the router to TOR sounds like a good idea. But there aren't any good documentations about the implementation of this idea. Could anyone please explain, how can ...
2
votes
1answer
364 views

OpenWRT redirect traffic based on requested domain/port pair

If we would have an OpenWRT router, would we have a solution for redirecting the users traffit to HTTPS if they would request a plain HTTP website based on domain name? Example: If the traffic wants ...
2
votes
1answer
120 views

How to flash a router from FreeWRT to OpenWrt?

How can I change the firmware on a router from FreeWRT to OpenWrt? The router is a Linksys WRT54GL, so it should have enough memory for OpenWrt and I have SSH connection as root to the system.
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1answer
420 views

Send email on SSH connection OpenWrt

Is there a way to send an email when anyone connects via SSH (or LuCI for that matter)? I'm setting up my router to log to a flash drive so I guess I could grep the logs or possibly look at ...
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0answers
133 views

How to merge two network interface in one?

I have two network interface on my router: wlan0 and wlan1. First for 2.4Ghz and second for 5Ghz. Also i have Coova-chilli with setting HS_LANIF=wlan0. Therefore captive portal (chilli) work for only ...
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2answers
8k views

How to kill a process in shell script which is running through cron?

I have a shell script which runs in cronjob. This shell script has to kill a process which is running and start the new process again. When I run the script manually it works perfectly fine, but when ...
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0answers
38 views

Log if no network

I have a router with OpenWRT. I noticed that sometimes (during night time) I have no internet connection. How can I log when this happens?