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Questions tagged [openwrt]

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

OpenWrt provides a fully writable filesystem with package management.

Some of the features:

  • Routing
  • QoS
  • Firewall
  • Traffic shaping
  • Load balancing
  • Network monitoring

Official site

227 questions
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setting up load balancing with mwan3 on openwrt

I want my traffic going through USB-tethering, while destination to 192.168.0.0/24 going to WAN port. I have SSH-ed into the GL-AR750S and opkg-install-ed luci-app-mwan3. Both interfaces are up and accessible to the Internet. However, there is no…
ロジャー
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How do I block all traffic to all ports except 80/443 in OpenWRT?

I'm trying to do some testing and would like to setup my network to only allow traffic on 80/443, expect for specific IP addresses where I will specify a TCP port and UDP port. Once completed, I want to test a website that has standard HTTP 80/443…
Rob
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StrongSwan config issue: no matching peer config found

I am trying to establish a VPN between my router (running OpenWrt) and my smartphone using IPsec. I followed the guide at https://openwrt.org/docs/guide-user/services/vpn/ipsec/strongswan/roadwarrior As far as I can tell most things are working…
ahorn42
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StrongSwan: manually expire security association

I am working on automating some software tests involving IPSec and StrongSwan. These tests basically apply a swanctl.conf file to two gateway machines, then establish a tunnel between them. It then checks that the tunnel is encrypted and reports…
Will Nilges
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Use WireGuard for combining bandwidth (multiwan)

Is it possible to combine multiple uplinks for getting faster VPN access to a server with WireGuard? I already played around with MultiWAN (mwan3, OpenWRT) in the past but for VPN access, its only possible to use a single connection (OpenVPN,…
Andreas Weidlinger
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How can I setup dnsmasq wildcard cnames for domains generated from dhcp leases?

I have an OpenWRT router with automatic dhcp domains enabled. This way, for host example-host, I automatically get an A record for example-host.lan to 192.168.1.2. I am trying to setup a wildcard cname for *.example-host.lan. For this, dnsmasq…
kittydoor
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How to find unix eth port link speed

I have small issue with my openwrt router. I want to know link-speed in format 10M,100M, 1000M, etc. or 10BaseT .. but I can't find it in /proc or with "ip" command also "dmesg" doesn't provide this data. Have you any ideas where can I find it?…
sjwrong
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How are IP packets routed from LAN to WAN?

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 interface eth0. I'm currently sending TCP/UDP…
Hansen Qian
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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 via ethernet. Because of this port forwarding…
user314747
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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 client VM's i connect to the VirtualBox internal…
Adam Mills
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wireless network for about 100 clients using home-grade equipment

Possible Duplicate: Can you help me with my capacity planning? Let me say that I have already read a similar question here - High client density, low cost wifi network? However, I do not have very low budgetary constraints. However, I am in India…
Sandeep
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Are Network, or Port Assignments the physical router port as opposed to the logical (software configuration) router port?

I've been looking at the port assignments on my router in the linked Open-WRT Wiki, and I'm not sure if the column that reads Network is the actual physical port, or if the Port Assignment is the actual physical port. Note that I'm also reading…
leeand00
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How to reroute packets to other gateway in LAN?

I have local network 192.168.203.0/24 with 2 gateways: 192.168.203.1 - router that gives access to the internet, 192.168.203.5 - OpenWRT which gives access to other private network through OpenVPN. The idea behind this is to give access to this…
tmk555
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How to find a static IP and MAC address(or a device that reject any request like ping) on a network

I have a windows 10 PC and if I enable network discovery or set a static IP to the PC I'm not able to find it's IP address or MAC address from my OpenWRT router using arp table or dhcp.lease. Like I said I have OpenWRT router so I don't have so much…
Mustafa Demir
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openvpn optimizations for Low bandwidth (250mb a month)

I am using openwrt lede with a lte stick 250-300mb a month depending on the unit so preferably hitting 250 or lower would be better for the entire system these are the clients the server doesn't have a cap like that it seems we are hitting about…
Gartia Jenkins
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