OpenWrt is a Linux distribution primarily targeted at routing on embedded devices.

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28 views

How to combine WDS(Wireless Distribution System) and Wifi access point on OpenWrt [closed]

Assumed there is a router A which you could not install OpenWrt on it. In another room there is a Desktop computer connecting to a wireless router B with OpenWrt on it. According to this, one could ...
0
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0answers
5 views

assign IP to tinyproxy on OpenWrt [migrated]

I have installed tinyproxy on OpenWrt and now I want to make rules for iptables that match traffic from tinyproxy. I want to mark this traffic with set-mark and route it to different routing table. My ...
1
vote
1answer
17 views

openvpn exclude some web pages

I have OpenWrt with openvpn on it. Some computers are excluded from openvpn traffic by --set-mark rules. But now I need some more elastic solution. I am using VPN for web browsing, but some web pages ...
-1
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1answer
32 views

How are IP packets routed from LAN to WAN? [closed]

I have OpenWRT set up on a router, with a wireless client connected on the LAN, and connected to another network on the WAN. wlan1 is bridged on the br-lan interface, and typically forwards to the LAN ...
1
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0answers
25 views

Captive portal with chillispot without DNS

I'm trying to set up a captive portal in openWRT using chillispot. My goal is to have an open network and display a static html with information without internet connection at all and without any ...
0
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0answers
20 views

Download speed inside openWRT

I have some Lynksys E900 with openWRT running speed tests. I use iperf to run the tests. When I run the iperf inside the Lynksys I can't get the full speed (40Mbits), but when I'm using the same test ...
2
votes
1answer
39 views

OpenWRT Dynamic VLAN

I'm setting up an wireless AP with OpenWRT to support dynamic vlan's, provided by a RADIUS server. I found a guide on OpenWRT.org which I followed, and with some extra research I'm almost there. The ...
0
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0answers
92 views

Openwrt Dansguardian - Performance and speed suggestions

I have a setup at home as follow: DHCP clients -----> (wifi)(nat) Openwrt -----> (eth)Main Router DHCP clients get ip from 192.168.42.0/24 subnet. The device I'm using is TPlink MR3020 with ...
0
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0answers
53 views

IPv6 is not working between two OpenWRT devices

I have 2 problems lately regarding IPv6: My ISP doesn't provide an IPv6 prefix (even with modem in bridge, and yes the ISP supports) so, I'm using SIXXS tunnel , it doesn't attribute IPv6 to another ...
0
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1answer
99 views

Correct OpenWRT configuration for iptables PREROUTING rule

I've recently switch my router firmware from Tomato to OpenWRT. I had the iptable commands below which would intercept http requests to an internal ip (192.168.1.254) on port 80 and redirect to a ...
2
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0answers
149 views

Tunnel only specific port over OpenVPN on OpenWRT-Merlin

My Asus RT-AC87U router is running OpenWRT-Merlin. OpenWRT-Merlin allows you to set up an OpenVPN client and disable NAT so that you have to manually configure the routes for this VPN. How do I do ...
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0answers
233 views

Getting hotplugged device name on OpenWRT in hotplug script for a specific interface invocation of a hopplug script

I am trying to change the permission on my printer device in OpenWRT (Barrier Breaker 14.07) when the device is mounted. I am having trouble getting the path of the mounted device on the invocation ...
1
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1answer
135 views

How to enable transparent HTTP/S redirection through proxy using iptables?

My current setup consists of the following elements: A router flashed with OpenWRT with two interfaces: eth0 is the access to the gateway and eth1 manages the local network (192.128.2.0/24) A box ...
0
votes
1answer
88 views

OpenWRT reroute all router traffic through a Client

I have an OpenWRT router (192.168.1.1) with various wired and wireless clients (192.168.1.x). One of the clients is a Suricata Sensor (192.168.1.100) with only one, 1000MBbit NIC. I want to ...
2
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0answers
119 views

Limit odhcpd SLAAC / RA to specific MAC addresses

I am trying to set up my OpenWRT powered router to give me IPv6 connectivity via tunnelbroker.net (he.net). I am using OpenWrt Chaos Calmer 15.05-rc2. Creating the tunnel works fine, but I'd like to ...
0
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0answers
269 views

Configure Openvpn and tinyproxy both at the same time In openwrt

I'm building VPN router using Raspberry_pi and openwrt chaos calmer on top of it. I have successfully configured the pi and achieve the Openvpn functionalities without any issues. Pi connect Openvpn ...
0
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0answers
34 views

Route WAN traffic to router which is placed behind switch first

Would be possible to do the following as it is at image? I would like to send all traffic coming from internet to Router with FW first and then to the LAN. I thought this could be achieved by using ...
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1answer
43 views

Remote OpenWRT version control?

I'm in a slightly inconvenient scenario, where I will potentially have hundreds of remote OpenWRT devices located around the world. I will not have access to the networks in which OpenWRT connects to ...
-3
votes
1answer
248 views

Seamless wireless AP network through wired routers [closed]

We have 3 open-space floors of 80 square meters each that we want to cover by the same wireless network in a big concrete building. We also have ethernet cables set up throughout all the floors. The ...
0
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1answer
155 views

Why does the CUPS OpenWRT admin page prompt for login and will not take user/password when adding printer?

I am using OpenWRT 14.07, with CUPS 1.5.4. When I try to add a printer, the UI leads me through the entire workflow, until I get to the end. At the end of the workflow, after I have found the ...
2
votes
1answer
91 views

Is it possible (how?) to Route incoming UDP packets with one target IP to a destination IP that is resolved through a DNS query for a static URL?

I have a set of mobile devices that are configured to send UDP messages to an IP-address that is set in their SRAM. They don't have the capability to either store a URL, or resolve a URL to an IP ...
1
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2answers
158 views

connect to server in seperated lan (using openwrt)

I am using openwrt with the following setup: --------------- | |--- LAN1 192.168.1.1/24 WAN 194.X.X.X ---| openwrt-box | ...
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0answers
115 views

forward vpn traffic from tun1 to tun0

I've been banging my head on this for a while and gave up trying to figure it out. My knowledge about routing and iptables is just too limited to understand this it seems. I have configured a split ...
0
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1answer
831 views

OpenVPN server and client configuration for openwrt

I have an OpenWRT router with WAN(eth1) and LAN(eth0) interface. I wanted to install an openVPN server on this router, so I could access from the WAN side into the LAN side. My LAN(eth0) has a DHCP ...
0
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1answer
171 views

Dynamic timezone change for OpenWrt (Chaos Calmer), NTP

I have this idea for my routers running OpenWrt, since for them there is no way of knowing in what time zone they are by default. What if there was a list of lets say three time servers each per one ...
1
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1answer
567 views

How to monitor network activity in openwrt

I'm having what feels like slow internet from time to time, with ping to google.com at 3000ms and up or even timeouts, and I'd like to check if the problem comes from the ISP or if it's from my ...
0
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3answers
211 views

How to make a cron script for cleaning up a log file? [closed]

I don't usually do this kind of stuff, so I just have to ask. How do I make a script which checks a log file, lets say it's named log.txt, grabs everything but the first 100 000 lines from it to a new ...
0
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1answer
475 views

Network behind OpenVPN client

Good day, i have a problem with OpenVPN networking. Main idea is as illustrated, remote OpenVPN server, 2 clients, MyPC and OpenWRT client with its own network with Client_1 and Client_2. I need to be ...
2
votes
2answers
284 views

Release dhcp lease after forcing client to disconnect

I configured a wifi access point based on OpenWRT to limit the number of clients to 4 at the same time. For that purpose I gave a limited number (4) IP addresses leaseable by DHCP. After a period of ...
1
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0answers
355 views

How to set network configuration for openflow on openwrt?

I made a custom build Openwrt (barrier breaker) with Openflow 1.3 and I could connect it to ryo simple_switch_13 controller in outofband mode. Ehternet port number 3 and 4 are set as openflow ports ...
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0answers
559 views

Openwrt: vsftpd file upload

I am using vsftpd daemon for ftp server and configured the server for local users listed in /etc/vsftpd.users. Using filezilla for ftp client and I am getting "553: could not write file" error when I ...
0
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1answer
1k views

Using SoftEther VPN on OpenWRT router with HTTP Proxy

I've successfully installed OpenWRT router to my TP-LINK MR-3020 (ar11xxx). I've made a extroot for this using my flashdrive, having swap 2GB, 2GB root, and 4GB shared samba. I also tried OpenVPN ...
0
votes
2answers
123 views

VPN Client Routing

I'm having trouble getting my VPN client on open-wrt to work. The actual VPN connection works fine and I was able to access the remote network from the router but when my VPN is active it shuts down ...
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0answers
178 views

Static IP Forwarding on OpenWRT

I have a /28 block of static IP's that my ISP provides. Lets say x.x.x.x/28. The new building we are in has a OpenWRT router that I want to configure to forward those IP's to specific servers on the ...
2
votes
2answers
1k views

OpenWrt configuration on the remote server

I have 11 openwrt-based accesspoints in the building. Sometimes I need to add a virtual network with custom password. I don't like to iterate through accesspoints to change parameters. This is ...
0
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1answer
177 views

unable to setup point to point network between two openwrt boards

I am trying to setup point to point networks between two Avila boards (Processor : XScale-IXP42x Family) running Openwrt( KAMIKAZE 8.09.1) and Linux kernel 2.6.26.8. I am trying to setup two ...
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1answer
275 views

Problems simulating bridge with OpenWRT virtualbox

I have setup a BarrierBreaker OpenWRT instance in virtualbox. WAN is NAT adapter LAN is internal network I have attempted to bridge these interfaces as I wish to start learning ebtables. However ...
0
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1answer
358 views

HowTo: OpenWRT routing/tunneling all traffic through an inline Snort sensor

I want all traffic that hits the OpenWRT router redirecting/ tunnelin through a dedicated Snort/Suricata machine, before it leaves the local network. The Snort/Suricata machine should act as an inline ...
1
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0answers
170 views

Make lan ip's available to external devices over openvpn [closed]

My goal is to make my home media library available to external devices. External device ====== OpenVPN Server ====== unknown Modem ----- OpenWRT --- lan machines External devices are OpenVPN ...
0
votes
1answer
906 views

OpenWRT: Redirect traffic from LAN port #4 to specific IP address

I am working with a TP-WR1043ND OpenWRT router which allows port mirroring, as described in the dedicated wikipage. I'm mirroring the WAN port (#0) to LAN port #4. There is no cable in the LAN port ...
1
vote
1answer
324 views

(net)SNMP can GET but not SET

I am running OpenWRT (tried all 3 latest versions) in a TP-LINK WDR3600, with snmpd and snmp utils installed. I can get (although MIBs seem missing) but not set OIDs. SNMPGET root@OpenWrt:/# snmpget ...
1
vote
2answers
5k views

How to serve custom dns to dhcp clients in openWrt? [closed]

I would like to serve custom DNS server to dhcp clients. How I can achieve that in openWrt?
2
votes
1answer
214 views

How do I configure routing in this mesh scenario?

I've setup the following scenario All the routers are openwrt routers, and they are connected either via cable (Rout1 <> Rout2), or via wireless (Rout2 <> Rout4) I would like to be able to ...
1
vote
1answer
878 views

FreeRadius Accounting not working, bad passwords not cheked

I'm trying to configure a captive portal using a router with OpenWRT+ChilliSpot and an external server with Freeradius and a Web Server. ChilliSpot 1.3.0 My issue right now is that the freeradius ...
3
votes
1answer
603 views

OpenWRT - Manage Virtual LAN

I have an Ubiquiti AirRouter with OpenWRT on it and I've been trying to separate the manage of the ports. I've formated the router using CoovaChilli app, anyways the app just help to install OpenWRT ...
2
votes
2answers
6k views

OpenWRT Barrier Breaker - Router does not route

I've upgraded my TP-Link 1043 router to OpenWrt 14.07. Everything is perfect, Wifi and LAN are bridged, LAN machines can access each other by name, I can SSH into the router, and the router can access ...
1
vote
1answer
789 views

OpenWRT router as a switch with DNS

We have a router (8 ports) that serves our church (it also is our modem with ADSL2 etc) and handles our DHCP services. I've needed to extend our network to accomodate another 2 ports, so an extra ...
0
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1answer
205 views

OpenWRT OpenVPN setup is slow, howto set CA on a remote system?

I want to run an OpenVPN-Server on a box but creating dh on it is really slow. I was searching the net, how to import a ca for the OpenVPN-Server on OpenWRT so I can run build-dh on a nother computer ...
0
votes
2answers
565 views

External ip address being treated as local (ARP asking for external IP's address)

I am using a virtual machine with OpenWRT for routing, on a Linux machine (Slackware). I am trying to configure a host only interface (eth0) as the wan interface. eth1 is Ethernet attached as a bridge ...
0
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1answer
583 views

BIRD iBGP - Route not reachable

i have two machines participating in the DN42 network, a darknet driven by the Chaos Computer Club and others to play around with advanced routing techniques like BGP and stuff. The machines are ...