Questions tagged [ubiquiti]

Ubiquiti Networks (also UBNT) is a manufacturer of network products, best known for its "UniFi" WiFi antennas and access points.

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Dissable SSH Acces Point

I'm trying to disable ssh but i cannot disable. If i do cat /proc/version this is the info of the OS: Linux version 2.6.32.33 (build-unifi@t630-builder) (gcc version 4.1.2) #1 Mon May 30 00:22:19 PDT ...
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UDM Pro Site-to-Site VPN issues

I just got the UDM Pro and got to setting up the Site-to-Site VPN. Everything seems to work, but I'm unable to add all 3 redundant subnets that I've got set up in my AWS VPC. It works fine with a one, ...
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Testing a tun tunnel between an Ubiquiti edge router and a Linux Server

I am following the first example setup for OpenVPN which involves establishing a TUN tunnel. On the server I run: openvpn --ifconfig 10.200.0.1 10.200.0.2 --dev tun The ubiquiti Edge Router is ...
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Why won't 2 switches auto-negotiate (link down) when direct, but will work at 10/100 (or at 10/1000 with other switches)?

I cannot understand why 2 switches won't auto-negotiate or communicate at 10/1000 (1000Mbps) when connected directly together. But they will communicate at 10/1000 with other switches. Can anyone help ...
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Can Ubiquiti UniFi PoE switch be used as unmanaged switch before adopting?

I know some managed switches can just be used as an unmanaged switch out of the box, but I have a site with a UniFi US-16-150W PoE switch which nobody knows anything about how it is/was setup or ...
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Send all traffic from one IP address to another IP and port

I have a UDM PRO 192.168.1.1 running ShadowSocks on 192.168.1.1:1080. Here is what I am trying to do. I would to know the IPTABLES rules for a computer on my network 192.168.1.100 to route all ...
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How to install a validated SSL certificate on Ubiquiti UniFi Network Application (Controller) running on Linux

I want to replace the self signed Unifi certificate used for the web interface of the UniFi Network application / server v6.5 (on Ubuntu 18 Linux) with a signed (wildcard) certificate and private key ...
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What could cause a PD (access point) to not detect / pull power from a PSE (switch)?

I've got a PD (Powered Device : Ubiquity AirCube ISP access point) and a PSE (Power Sourcing Equipment : TP-Link TL-SG1005P switch). My understanding is that there are two ways of supplying power : A ...
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Setup DMZ on Ubi USG-3P Router

I have a few hosts that sit outside our LAN on a subnet. I'd like to move them behind our USG-3P and use the LAN2 port as a DMZ for these hosts. I don't see any way to do this in the web admin. Even ...
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I Setup A VLAN. Now what?

I have setup a VLAN (I think), and can't figure out how to use it. A basic description of my setup is: EdgeRouter PoE5: eth0 is PPPoE WAN interface to DSL modem in bridge mode eth1 is unused with its ...
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Can't access webUI for Unifi Controller locally running in docker

I am able to access other docker containers which are hosted on my server via their web interfaces on various ports, but Unifi Controller is giving me "refused to connect" type errors. This ...
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How to build a L2TP VPN from Ubuntu to Ubiquiti UDM-PRO

What I'm Trying to Accomplish (in the end) : I have a Zabbix Server running on Ubuntu 20.04 and I want to SNMP some Ubiquiti UDM-Pros. These damn things don't allow much in the way of SNMP polling ...
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UDM Pro Site To Site VPN with Domain Issues

I have 2 UDM Pro firewalls setup with a IPsec site to site VPN, the settings are the same for both VPNs (obviously the destination IPs are reversed for each unit) I can ping traffic with IP addresses ...
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Separate connections over 1 network cable

Consider the following network setup ┌───────────────┐ ┌────────────┐ │ │ ┌───────────────┐ │ │...
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SFP port in ubiquiti switch says RX Fault

guys, so I recently bought an SFP cable to hook up to my server and my switch (Ubiquiti), but today, when I tried to hook everything up in the unifi controller in the port, I was connecting the SFP, I ...
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Hyper-V Ubuntu-Server VM not connecting to Unifi USG

I have a network set up with 2 VLANs, one for personal interconnectivity and internet access for personal devices, and another one for non-trusted devices like IOT devices. Here's the network topology:...
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Port negotiation issues, IP Radio tower

Got a ubiquity IP radio on a tower. One side of the link negotiates 1G but the other side has issues. It will negotiate 100Mb after a reboot every now and again (very random) but mainly sits at 10Mb....
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Stop Ubiquiti ICMP restrictions (two concurrent pings at once from same host for traceroute)

How do I change the Ubiquiti Security Gateway's default icmp restrictions from inside the LAN? It seems that my Ubiquiti Security Gateway's default settings will drop icmp packets if I'm doing more ...
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QuickBooks - Windows Server 2016 Network Files Randomly Disappear when Browsed by QuickBooks Client

Background We have 18 QuickBooks company files in a mult-user environment running on a new installation of Windows Server 2016. The QuickBooks Database Server Manager is installed. All of these ...
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Exposing LAN with Zerotier when using Ubiquiti Edge Router X?

So I managed to install ZeroTier with the Ubiquiti Edge Router X via: admin@edgerouter# sudo -i root@edgerouter:~# curl -s https://install.zerotier.com | sudo bash And got to access the Edge OS (...
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Comparable Ubiquiti to Cisco native vlan configuration

I am trying to replace a cisco router with a ubiquiti router. On the Cisco, you don't address the base interface. You only address the vlans. Then, you choose the native vlan and that will match the ...
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Multiple Wi-Fi Access Points Management

Environment: We currently are using Ubiquity AC Long Range access points in a reinforced concrete building and the average wall thickness is 1 foot (30cm) on external walls, internal walls vary from ...
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What is this routing concept called? Trouble learning more on LAN-to-WAN-to-LAN routing

On a simple network, my nginx logs will the gateway address (10.0.0.1) instead of the internal client address (10.0.0.19) when I'm using DNS (e.g. foo.com) to access a server inside the LAN. I'm ...
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Ubiquiti EdgeRouter uses default route over static when responding to ICMP

I need to have a working connection between two router devices and the subnets behind them. Everything else in the setup seems to work except one static route. Here is the basic information about my ...
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Setting up VLAN: pfSense and UniFi Gear (150w PoE switches, EdgeSwitch 16XG, UniFi Controller, 13 UniFi APs)

I'm have a tremendously difficult time setting up something that seems like it should be easy: VLANS with a pfSense gateway and a bunch of Ubiquiti UniFi gear. The frustrating thing is I've set this ...
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ubuntu upgrade apt conflicts using apt

I have a ubiquity xg-server which i just upgraded from ubuntu 16 to 18 i noticed a lot of stuff got disabled mainly due to being 3rd party repos. I reenabled the ones i had and started to enable all ...
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New Ubiquiti router potential DNS issues?

We have a SonicWall as our business router for around 50 ish people. Recently it was getting super slow, and it turns out the fans in it died and it was overheating. I've replaced it with a Ubiquiti ...
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DNS/DHCP configuration in /config/config.boot vs. /etc/dnsmasq.d

I have an Edgerouter 4 and I am trying to make sense of the configuration areas for DHCP and DNS, when use-dnsmasq enable is set. I see four places where the configuration can be done: from the ...
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Configure multiple search suffix domains in Unifi Security Gateway (dhcp option 119 domain search)

I would like to have the DHCP server in my Unifi Security Gatway include multiple domain search entries as part of DHCP option 119 so that I can use shortnames for multiple suffixes like: host -> ...
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intermittent drops on switches

I have a lab environment with 7 48-port switches (Ubiquiti ES-48-500W). All of them are connected to 3 16-port aggregation switches (Ubiquiti ES-16-XG) via fiber. All of the switches are brand new, ...
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Static Route Setup on Windows 10 for Split Tunnel VPN

I have an L2TP VPN service setup on a Ubiquity USG 3 Router. I trying to set up a split tunnel service on Window 10 machine so that: Internet Traffic is sent outside VPN (for speed) Certain Local IP ...
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Networking - Unbiquiti over 2 subnets

Just a quick question. We have just bought 2 of the ubiquiti network p2p bridges here: https://www.ubnt.com/airmax/nanobeam-ac-gen2/ I have one office on 192.168.1.X and the other across the road on ...
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Ubiquity Unifi wont accept login after migration

I've migrated a existing Unifi Controller to another server. When the configuration Wizard appeard, I choose "Restore from Backup" after the Import the login screen appears, but the Login isn't ...
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Enterprise LAN based on Ubiquity

I work for a small company with ~180 users. We are planning a complete overhaul of our infrastrucure. My question is whether Ubiquity equipment is suitable for our task (which is explained below), or ...
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Windows 10 WLAN prelogon not working

First time posting here, although I've found many helpful answers on the various StackExchange sites over time. My current problem is that I cannot get WLAN prelogon to work on wireless laptops, no ...
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How can I restrict access (by IP) to devices behind my Edge Router?

I have a Ubiquiti ERPro-8 with some servers behind it. I would like to allow access to those servers, on specific ports. But I would like to restrict access to those servers by IP address. For ...
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What is the complement to 'set' in EdgeOS? (How do I check a value in EdgeRouter?)

This question discusses how to set the gui and ssh listening addresses in EdgeOS running on an EdgeRouter. I'd like to check my current configuration before making a change, as well as learn the ...
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Hyper-V 2016 Teaming: 1 Gbps instead of 2 with Dynamic LACP?

I want to create a Teaming over both physical NICs to double the power of the virtual LAN (vLAN) on my Microsoft Hyper-V Core 2016 Testserver. In the "Server Manager" dialog I can create multiple ...
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Nagios SNMP: Different OIDs for the same value

With Nagios, I want to read a device name of hundreds of Ubiquity devices. This value has one OID on some of them and another on others. The best way I got so far is using this script: $1/check_snmp -...
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How to handle a Site-to-Site VPN one site behind a Double-NAT [closed]

Goal: Establish a Site-to-Site VPN tunnel between an office and a remote-site behind a Double-NAT connection. (e.g 4G Hotspot with a CGNAT IP) (Remote Site Setup) LTE Modem: e.g Sierra Wireless ...
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Pros and cons of larger network subnets

We've standard /24 subnet for users, computers and other devices. We're getting to the point where we have more users and want to go with multiple subnets for different type of devices. While this is ...
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Unable to port forward Docker Nginx reverse proxy

I've spent a lot of time on this, and it's time to use a lifeline. I'm running the wonderwall/nextcloud Docker container, and I set up an Nginx container to proxy it. It works fine in my internal ...
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Why does my UniFi hardware tell me "Adoption failed"?

I'm battling with a piece of UniFi hardware that refuses to be adopted by a controller. Every attempt is rejected with the unhelpful message "Adoption failed". No other indication or information is ...
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How come I can ping between 2 different VLANS?

I've been trying to find an answer to this question and even asked a CCNA I worked with but it still is not making sense. Here's the scenario: I have an office that has multiple rows of computers ...
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Does Ubiquiti UniFi have any form of PineApple Defense?

Have an ongoing problem with WiFi RDP clients being disconnected while stationary and much more often when roaming. The experience is much like being hacked or denial-of-service. The PineApple took ...
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Can't connect to UniFi APs with ChromeOS ChromeBox

We have recently replaced our aging HP access points with UniFi AP-AC-Pro and AP-Pro access points. They have all been setup and are working well with all client devices, with the exception of a ...
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Wifi clients cannot roam between access points

We are setting up an office with a Ubiquiti Unifi Security Gateway and three UAP-AC access points. The controller is running on a local Linux machine. Most of the setup works fine. We are using a ...
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Routing public IP addresses to customers in a WISP setup

We have a fibre leaseline with a /29 range for our pfSense WAN port 61.179.145.40/29 So the WAN of our pfSense box is 61.179.145.42 with a gateway of 61.179.145.41. Our ISP has also routed 61.179....
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MAC address in arp table doesn't match actual MAC, why?

If I connect my laptop directly to the config port of a ubnt airFiber radio I can set a static IP to my laptop and access the default config page to change settings on the radio. When I look at the ...
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Disable EdgeRouter Lite GUI on DMZ interface

I'm using the Ubiquiti EdgeRouter in a SOHO network. I've configured it using the "WAN+2LAN2" wizard, without bridging the LAN ports. This sets up the three port router with eth0 assigned to the WAN,...
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