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Questions tagged [openwrt]

Linux distribution primarily targeted at routing on embedded devices.

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20 views

OpenWRT - Port forwarding doesn't work while OpenVPN client is running

I'm trying to do SSH port forwarding from my WAN interface to 10.0.0.2 (LAN) but I'm facing an issue whenever the OpenVPN client is running on the router then I cannot ping my WAN IP or connect to my ...
2
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1answer
26 views

IPv6 prefix delegation

I'm a complete noob at IPv6, but have some practical experience of IPv4 (just because I had to deal with it). My home router is behind CGNAT so they don't offer public IPv4 addresses, but I'd asked ...
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0answers
36 views

OpenWrt AP in client mode has really slow download

I have OpenWrt installed on a TP-Link WA801ND access point running in client mode connected to another (corporate wifi) network. I believe the connection to the corporate network is strong. See ...
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1answer
112 views

High bufferbloat on OpenWrt LEDE router. Why?

Bufferbloat is a flaw found in many routers. Bufferbloat causes considerably increased latency and network slowdown when there is other traffic on your network that uses the router. Third-party ...
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45 views

OpenWrt opkg update Signature check failure

I have a TP-Link router. TL-WDR4300. I have setup OpenWrt environment in it. Version details is as follows: Linux version 4.4.14 (alex@AlexPC) (gcc version 5.3.0 (OpenWrt GCC 5.3.0 50108) ) I used ...
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0answers
33 views

How to install OpenWRT opkg packages without an internet connection?

I have a TP-Link router. TL-WDR4300. I have setup OpenWrt environment in it. Version details is as follows: Linux version 4.4.14 (alex@AlexPC) (gcc version 5.3.0 (OpenWrt GCC 5.3.0 50108) ) This ...
1
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1answer
19 views

OpenWrt bind non local IP

I need to tell the operating system to allow applications to bind sockets to non-local IP addresses. I want to do that in OpenWrt linux terminal. Using this command sysctl net.ipv4.ip_nonlocal_bind ...
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25 views

openwrt route all communication of specific IP addresses through virtual network interface

I need to lease multiple IP addresses from DHCP server and concurrently use all of them on single computer. It should be connected as follows: computer with 5 local IP addresses: 192.168.1.2-6 ...
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0answers
46 views

HurricanElectric tunnel begin to work only after a traceroute is done

I give you a little description of the network Structure and what I would like to be done and why! Unfortunately my ISP (one of the top in Italy) provide the IPv6 but only for navigate out, if you try ...
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0answers
13 views

Bluetooth Paired device list backup in bluez

I'm using openWRT platform, and i would like to do backup of paired device list before flashing the new image into the SD card. Will it be possible?
4
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2answers
273 views

TLS Handshake resets for some web sites when using OpenWRT router

Currently I'm facing a very strange issue with my router. I have TP-Link TL-WDR4300 rev. 1.7 running OpenWRT 18.06.1. The problem originally started 1-2 months ago, when I had OpenWRT 15.05, and the ...
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0answers
61 views

Openwrt raspberry pi: share internet from Wireless client to Lan. Wifi extending network

this question are asked here but no answer. Please help. my Openwrt Pi connect internet via wireless and I want to share the internet to lan port. I don't want to bridge the network because I want ...
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2answers
120 views

OpenWRT IPv6 Firewall Redirect Port

Does anyone how to redirect an incoming port to another port for an IPv6 address in OpenWRT? There is no NAT involved just an ordinary global IPv6 address. What I am trying to do is change the port ...
2
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1answer
124 views

OpenWRT DDNS setup - can't access from outside of LAN

I'm trying to access my local network from the internet. My setup: ISP adsl modem with internet connection, default firmware (192.168.1.1) TP-Link OpenWRT Wifi router behind ISP modem to share ...
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0answers
39 views

Have I created my DMZ in OpenWRT correctly? Is there anything further I need to do?

I'm doing this all in Luci. Here is my /etc/config/network and my /etc/config/firewall is here, but these are just what are created by the Luci interface. I'm not sure if there are any other relevant ...
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1answer
77 views

Adding WDS client to wireless network causes routers to stop responding

OpenWRT 18.06.0 I am trying to create a WDS bridged network using two Linksys 1900ACS routers. I have followed the instructions found at the bottom of https://openwrt.org/docs/guide-user/network/wifi/...
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146 views

OpenWRT configurate router to communicate to GUEST WLAN from client LAN ports but not from master LAN

I have a router which has OpenWRT (WRT54GL) and a special configuration to act as "hide WLAN clients from main network" device. The actual setup is as following: ...
2
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1answer
83 views

OpenWRT noack and mcs rate

Are different MCS rates supported when you are running in noack mode? Context: I am using ath9k modems+Compex WPQ864 (linux-ipq864) boards. I have configured one of the boards as Access point and ...
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1answer
52 views

Configuring Network in Linkit 7688 (OpenWRT)

I'm new to networking and openWRT. I just compiled an openWRT version but the wifi module was absent. To transfer a new firmware i tried to work around the network settings and get the ethernet to the ...
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0answers
175 views

dnsmasq-dhcp in openWRT ignores offered IP address (“wrong server-ID”)

I'm trying to connect my OpenWRT device as a client to a router via ethernet cable. On most networks the device works correctly, but there is one network that causes the problem. Do you know what I ...
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0answers
110 views

OpenWrt with multiple radios

I have three Compex boards running OpenWrt. I have connected two Qualcomm radios to each of the boards. I am trying to configure one of these boards as an access point (AP mode), and other two in ...
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1answer
291 views

Unable to Connect to VPN via OpenWrt/Wireguard on WiFi

I am having issues connecting via WireGuard on OpenWRT wirelessly. I have followed ALL instructions on AzireVPN's website except for Firewall Zones settings, which I had to set as follows for it to ...
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1answer
363 views

Openwrt port forwarding not working

I have a TP-Link MR3420 router with OpenWRT, and I can't forward port to a destination host in my LAN. In firewall I have set like below: config redirect option name 'ssl' option proto 'tcp' option ...
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0answers
45 views

How to set up/use fakechroot along fakeroot using only busybox commands?

Situation I was given an outdated system without root access. So when I try to load any dynamically linked executable, I’m getting a message stating a specific GLIBC_VERSION_ symbol wasn’t found (the ...
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2answers
44 views

Linux IP tables on Open-WRT: forwarding vs stateful packet filtering

I followed the Unix and Linux System Administration Handbook, 5th edition's complete example for iptables. The stateful packet filtering has allowed me to print remotely on my MakerBot, but I could ...
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0answers
76 views

Internet unstable using a modem with OpenWrt. Is the system logs showing the cause?

I'm using a modem provided from my local ISP. This modem is called Powerbox GVT and this is the software version of the modem: Name : powerbox Firmware Version : SG790131200418 Hardware Version: ...
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1answer
179 views

Which ipk file i have to use to set up the opkg install package at dd wrt fw

Check out this tutorial : https://www.howtogeek.com/98408/how-to-install-additional-software-on-your-router-dd-wrt/ or to be more specific, which of this files re the right ones?! http://archive....
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0answers
23 views

WRT54G v1.1 dead - tftp update won't install

I have a rather old WRT54G v1.1 (yes, a G, not GL, not GS) lying around that I intended to use for a small project. Of course I could by a new unit, but I'd prefer to use this old thing and not let it ...
1
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1answer
326 views

Can't connect to WAN or Internet via wireless repeater running OpenWRT

I've set up what was previously my primary router as a wireless repeater using the OpenWRT relay configuration guide. It now connects to a new ISP provided router which is connected to the Internet. ...
0
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1answer
289 views

How to reset root password on openwrt like embedded linux

Yesterday I did one stupid thing. Removed encoded root password from /etc/shadow on my router. root::17459:0:99999:7::: Router firmware is a openwrt like embeded linux with ssh access. Now I can't ...
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118 views

Cannot configure nftables based NAT masquerading on mt300a

I'm trying to provision an mt300a router as an LTE hotspot for a laptop and a tablet (both connecting to the device's wifi/lan bridge interface, br-lan). For some reason, nftables is not honoring the ...
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0answers
169 views

LEDE/OpenWRT: IP's of LAN connections in relay bridge not visible to network

I use network radar (a macOS application) to track the connected IP's on my network. I just set up OpenWRT on an old router and configured a relay bridge between the LAN ports and my main WiFi. When I ...
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1answer
86 views

openWRT and VDSL speed increase

I have a FTTC tecnology to connect my home to internet. I use a modem with openWRT as OS (Linux) and I was wondering if there are some parameters to set the speed of my dsl connection to 30 Mbs.
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1answer
650 views

UNEXPLAINABLE DHCP Leasing using LEDE/OpenWRT (LuCI)

So this all started when trying run an apt-get update on my Raspberry Pi0. My setup is as follows: I have a Netgear WNR2000v5 router set up with a relay bridge between the LAN ports and the client ...
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0answers
127 views

OpenWRT set Policy-based routing with multiple interfaces

I have an OpenWRT router. On it, I had set up a couple VPN interfaces. I have a tinc VPN that links all my remote networks together; an OpenVPN tunnel to an overseas location. Currently, I already ...
2
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0answers
26 views

extract the tftp server address from dhcp ack

I'm having a router running OpenWrt and tinkering with it. Udhcpc is the DHCP client running inside. I'm looking at /lib/netifd/proto/dhcp.sh (This script calls udhcpc). My DHCP server has been ...
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0answers
338 views

IPsec IKEv2 on OpenWrt fails to establish tunnel

Following these instructions in order to configure IPSec IKEv2 VPN server on OpenWRT (15.05 Chaos Calmer) Router: Linksys AC1900-WRT # uname -a Linux OpenWrt 3.18.23 #1 SMP Sun Jan 31 12:53:24 CET ...
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1answer
753 views

OpenWrt: after restoring configuration backup, ssh pubkey authentication fails

After restoring configuration backup using Luci web interface, the ssh public key authentication stopped working: $ ssh root@192.168.1.254 -i ~/.ssh/id_rsa root@192.168.1.254: Permission denied (...
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1answer
1k views

OpenVPN in openWRT - connection to the VPN succeeds, can ping LAN, can't ping outside (destination port unreachable)

Problem: Connecting to a router via OpenVPN from outside its network and setting all traffic through the VPN allows access to: The router itself The LAN hosts behind the router What doesn't work: ...
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1answer
270 views

OpenWRT port redirection

I have an OpenWRT router. What I need to achieve is a port redirection within my LAN zone. What I mean is, every time I hit local address on port 40413 it should to be redirected to 192.168.1.111:...
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0answers
239 views

VPNC on OpenWRT “no response from target”

Im trying to connect to my university VPN using VPNC on a TP-Link Router with OpenWRT. I followed this tutorial. But I have two problems I cannot solve: I don't have an IPSec ID or an IPSec secret, ...
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2answers
136 views

Server substitution. Emulating internet server

I have two networks sequent networks both hidden under own NAT 192.168.31.0/24 -> 192.168.33.0/24 -> Internet I have a TCP server on 192.168.33.35 and a client on 192.168.31.32 A client does a TCP ...
2
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1answer
123 views

Configure VPN tunnel just for one VLAN

I have following topology: router (192.168.10.1, 192.168.11.1) WAN - eth1 (1.2.3.4) VLAN1 (br-lan) - eth0 (PC1, 192.168.10.2, PC2, 192.168.10.3) VLAN2 (br-lantv) - eth2 (Smart TV, 192.168.11.2) ...
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1answer
185 views

Configuring OpenVSwitch on dumb AP running openwrt

I am currently trying to run openvswitch on OpenWrt. Here is the setup I am trying to achieve: I have 2 wireless clients connected to an AP running OpenWRT (my access point is Netgear WNDR3700). The ...
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0answers
38 views

mwan3 on wndr4300 and usb rt2870/3070 for 3 radios

I'm using LEDE Reboot 17.01.4 i have 2 WiFi AP I'm connected to 1 on the 2.4ghz as (client) and 2 on 5ghz as (client) and broadcast master on the USB WiFi dongle I'm having a lot of trouble setting up ...
2
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1answer
850 views

OpenWrt/LEDE setup for SFTP

I want to use my router (A TP-Link WDR3600) running LEDE 17.01.4 as an SFTP server to store my backups created with borg. I already know how to perform backups and set up a USB drive, what I don't ...
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0answers
134 views

What's the best way of controlling Wifi routers and access points?

I want to add support for controlling Wifi routers/access points on the local network. The first device I plan to add support for uses OpenWRT and from the question Can I remotely control multiple ...
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1answer
771 views

Openwrt lan configuration dhcp bogus ip addresses given

When I configure my network to use an IP address other then 192.168.1.1 connecting devices are given a bogus IP address such as 169.254.5.54. Am I missing a configuration setting somewhere that would ...
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1answer
55 views

How do you know when an interface is out of bandwidth?

I'm uncertain about this, probably because my background isn't in networking, but in programming instead; I know how to setup a basic LAN and an OpenWRT router, but I don't really understand how to ...
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0answers
503 views

USB modem driver OpenWRT: ttyUSB0 getting disconnected

I am trying to use mmx352g modem (Vendor=1c9e ProdID=f000) with my OpenWRT router. root@GL-AR150:/dev# lsusb Bus 001 Device 002: ID 1c9e:f000 OMEGA TECHNOLOGY Bus 001 Device 001: ID 1d6b:0002 Linux ...