Unifi usg slow. New comments cannot be posted and votes cannot be cast. Another example of a traditionally slow protocol is SMB file transfers. I am using CAT 6 Ethernet for all of my connections. This article explains the best practices for optimizing WiFi speeds. Hi all, I recently got a USG, set it all up and now I am getting ~0. e. Hey all, I have mentioned Unifi and 10GB and the saga continues. Apr 3, 2024 · Prior to completing my tweaks, all wireless clients suddenly could no longer get an IP address from the USG DHCP service, and consequently, could not connect to the internet. Getting really slow speeds through my USG and Unifi 16 port POE switch. I changed out the 3P with UXG-Max and I can't seem to get more than 300m download speed, though upload speeds stayed around 950 from my wired desktop. When I plug it into the StarLink router… UniFi offers advanced Quality of Service (QoS) and Traffic Shaping tools that let you prioritize critical applications and limit nonessential traffic, helping ensure optimal performance across all Slow speed on USG, thinking of upgrading to USG Pro 4 My issue is that everything currently fits nicely in this old Panasonic Record Player cabinet I use for my media center and I'm not sure if the Pro 4 will fit. The UniFi Cloud Gateway Max is the best Cloud Gateway from Ubiquiti for home and small network installation. 7 I configured VPN access but VPN connections are ridiculously slow. The speeds over that connection are slightly better, usually just above 1MB. UniFi Security Gateway UniFi nanoHD - Single Unit UniFi Switch 8 60W - US-8-60W UniFi Cloud Key Gen2 Plus UniFi Video G3-FLEX Camera - 1 Pack Configuration was painless, I was able to get connected to the UniFi controller running on the Cloud Key with no issue and imported the managed switch, usg and ap. Aug 12, 2025 · Boost UniFi speed by avoiding these 14 common setup mistakes that hurt performance, security, and stability. We've been noticing recently that the speeds coming out of the APs, the switch, and the USG are all much slower than what we're paying for (USG showing 35 Mbps, USW showing 19 Mbps) and are slower than we're seeing while directly connected to Solve the Unifi Adoption Failed issue with these methods. It seems that devices are having a harder time than usual to get its IP address from the built-in DHCP server. I’m currently in contact with the Ubiquiti support to get some official answers on this. UniFi Cloud Gateways Navigate to UniFi Network > Settings > Internet > DNS Server and enter the new DNS Server. Causes of a Slow Connection If the connection is slow, then this can have several causes. Recently purchased the UXG-Max to replace an aging USG-3P. Unusable for anything. CloudKeys, Network Video Recorders & Other Non-Gateway Consoles Navigate to UniFi OS > Console Settings and check if the IP Configuration is set to DHCP or Static. Slow FTTP speed when using unifi USG instead of bt router Hello there, I'm trying to figure out why when I swap my BT router with a USG my speed gets considerably downgraded. When testing for the speed with computers connected to the switches and I have the Unifi Security Gateway (USG) at home and it turns it supports dual WAN allowing you to easily have two different connections to the Internet. Our modem provides more than 500mbps connection. The USG and USG-Pro don’t have CPU’s capable of generating enough traffic for a good speed test. For example, L2TP VPNs are relatively slower compared to Wireguard or Teleport. Dipping below 20mbps. Powerfull, versatile and easy to install. I'm paying for 1Gbps symmertrical , but only getting 299/942 when connected with the USG. When I connect through my Unifi Switch 16 POE-150W and my Unifi Secure Gateway I can't get more than 130Mbps. However my tp-link easy smart switch had an oddity with its vlans, a reboot of the switch and my speeds were restored. When I swap in a basic budget router my outbound moves up to around… A guide on how to run a speed test in the UniFi Controller in an easy way to keep tabs on your network’s performance. While I wait for it to be delivered curious if I’ll be able to see cameras. The USG doesn't do well with any type of threat management turned on, due to the limitations of the USG CPU, if you need to have threat management cranked all the way up I would suggest a udm pro to forego this limitation if you invested in the unifi products, switches poe ip cameras etc, all of this comes from lived experience with USG deployment. 1. Guest, wired, and WiFi are all cleanly segregated and all is running smoothly at this point. Feb 27, 2018 · Love it, but my good ol’ UniFi USG wouldn’t support the gigabit connection so I purchased a USG-PRO. Checking firmware version, inform url and more. I have my UDM pro connected to my USW XG switch via fiber. I am on AT&T GB fiber with their modem/router in pass through… I continue to see upload speeds outbound on my WAN of 1-2Mbps when using my USG. The most common causes and solutions are listed below: Our office setup is all UniFi hardware, using a USG and G2 plus controller with ver 6. Hardware is as follows: ISP-provided modem into USG-3 USG-3 into Unifi 48-port PoE switch (w/ Cloud Key gen 2 plus) Switch into AP AC PRO I've checked the settings on the unifi portal, and I've: Disabled smart queue Made sure hardware offloading is off ON (typo) Disabled IPS and IDS I've tried rebooting the USG et all, but that didn't fix anything. Sounds like you have one of those turned on. UDM, UDM-Pro, UDM-SE, UXG-Pro and UDW. Any Unifi users? Just purchased a 24 inch. I feel Hey All, I’m running into this strange issue where my USG Pro 4 gateway is taking much longer than usual to have devices connect to the main (and only) LAN network. I will update this post as soon as possible. My internet provider is Spectrum… I have a USG 3P hooked up behind a Arris BGW210-700 router with att symmetrical gigabit service. This gives me complete control over UniFi performance tuning and eliminates the guesswork that causes so many problems. Archived post. . So, maybe the USG is just dog slow at vpn speeds? I’m running latest firmware and controller versions. 1Hello y’all! For several years now I have been battling this problem and I have finally found a solution to it. Various solutions exist online from rolling back the AP’s to an earlier firmware, to hard resetting everything. So I thought I wold share what I have come to find was causing the problem and how I resolved it. You can check offload (devices->USG->Config->Advanced), make sure smart queues is off devices->USG->Config->WAN). They can route it just fine, but generating it is never going to work I'm hoping for some troubleshooting help with a Unifi 3P I installed for a client earlier this year. Perhaps we have less than 100 clients as of now but it can grow to more than that number. The reason the built-in UniFi speed test functionality results in slower speeds is because the USG is not actually capable of generating large amounts of traffic even though it is perfectly capable of routing large amounts of traffic. Certain protocols offer lower performance. I have connected the XG ap via CAT6A and it gets power and shows that its uplinked via 10GB. Greetings, When I connect my PC directly to my modem I am able to get close to gigabit download speeds (840Mbps+). , high latency or wireless disconnections), then you should consider revertin If your running the speed test built into the network controller, it’s useless when you have gig internet. My USG has something going very wrong, the symptoms are suddenly painfully slow internet, the UniFi controller can't find/manage it/readoption fails, and now I can't login to it locally. To resolve this, we recommend using higher capacity switches and optimizing your wireless environment. I have a 1g/1g fiber connection here at the house. I pay for 100/10, so the upload speeds are fine, just the download. Also if i disconnect the Starlink and use the wan2 its also way faster. I made sure DPI and IDS/IPS were disabled in the unifi controller, but I don't think those work w/o a USG, regardless, I made sure they were disabled. Any type of auto optimization was off, but I'm not sure how useful auto optimization is if we aren't testing wifi, there is no USG, etc. If you experience degraded connection quality (i. Requirements A UniFi Gateway or UniFi Cloud Gateway How does it work When we set up VLANs on the UniFi platform, routes are automatically created to allow the various subnets to communicate, so no functionality that existed prior to the 3 subnets was lost. Ubiquiti UniFi – Troubleshooting Slow Wi-Fi Speeds This article will provide suggestions for troubleshooting and resolving issues with slow Wi-Fi speeds on your UniFi network, as well as better understand what Wi-Fi speeds to expect and how to optimize your Wi-Fi configuration. When I first installed I was having some issues with speed throughput on the unit. 168. This article will delve into the common reasons behind a sluggish UniFi network and provide practical solutions to get your network back up to speed. Please don’t judge me on how long it took to work this out. Sep 11, 2025 · When users report their UniFi network is slow, it can be a frustrating experience. Starlink with Unifi connected through a USG4 running incredibly slow Our starlink works completely fine normally, but as soon as we put it into bypass mode and connect it to a USG4 it is VERY slow. Set it up and I can’t get it to max out the 1000Mbps connection. By understanding the varied factors affecting your internet speed and taking specific actions to troubleshoot slow ISP speeds, you can effectively enhance your online experience. There are two ports on the USG and one currently goes out to the modem provided by my ISP and the other was sat empty, until now. I’ve installed the unifi network controller on a computer. Mistake #4: Neglecting Manual Wi-Fi Tuning (The Real `Fix for Slow UniFi Wi-Fi`) Poor wireless configuration is responsible for most UniFi slow wifi fix requests I encounter. I factory resetted the USG before using it since it is already used and old. I have dishy going through a UniFi USG and have noticed very slow speeds lately. The wireless speed is also super slow, but I rather tackle the wired speed problem before getting into fixing up the wifi. Plug that same cord into my USG and from the USG to my Unifi POE switch and every device connected to that switch (including my wireless AP) is testing at 100Mbps on the dot every time, never a single bit less or more. 1 Mbps download and ~10Mbps upload. If we put a TP-Link router in there instead it works fine. Pretty much zero upload and very low download. The USG 3 can do gig Internet as long as DPI and IPS/IDS are off. Overview and comparison of all UniFi router models: USG, USG-Pro. USG is the same hardware as the edgerouter lite, so if you're getting less speed you've messed up something in the config or have intermittent failure elsewhere (cabling). So I have my UDM Pro connected to 10GB. I've BT 900, and when I do the speed test with the BT router it points out 900+ mbps, if I swap it with the USG and try to run the speed test it barely gets to 150mbps How To Optimize and Troubleshoot UniFi Wireless Connections UniFi - USG/UDM: Configuring Internet Security Settings TLDR – It was an IP conflict between the modem in bridge mode and the USG Pro who both wanted to use 192. I have this switch connected to our 6 port xg POE switch via fiber 10GB. Any ideas what could be going wrong here? There are some posts in the Unifi forums that say it’s reliable up to 100 Mbps with the EdgeRouter. Shows 10GB uplink. Issue (only two clients connected to the AP for A UniFi network can seem slow due to a variety of factors, including outdated firmware, incorrect configuration settings, underpowered hardware for the First I am new to Unifi Products. All ports on the USG were working fine at the rate of a gigabit. Loading Ubiquiti Community UniFi Gateways support Multi-WAN configurations to improve internet reliability and performance. I am getting slow download speeds on my wired connection straight from the switch itself. If it is Static, enter the new DNS Server and select Apply Changes. Can someone tell me that if I cut off the rack mounts on the left and right, if the body of the Pro4 is less than 18inches wide? Have 250Mbps fiber, everything wired Cat6, testing at 250Mbps on a laptop plugged right into the modem. We have a USG Pro 4, connected to our Xfinity Business modem, and also connected to a US-8-150W switch. With the USG based on the results I would say up to 400 Mbps down should be fine. So far I love them with the exception of the speeds that I am getting on a USG3. Test from a client (like you did) to verify speeds. You can connect up to eight WAN interfaces, limited only by the total number of physical ports on your device (with at least one reserved for LAN), and assign each to either Failover or Load Balancing mode. On the 3P I can consistently get 950/950 speed tests on my wired desktop. Smart Queues is a feature designed to prevent buffer bloat for those with low-bandwidth internet connections (<300 Mbps). The BGW210-700 router is configured with the wifi radios disabled, IP Passthrough on, packet filter off, NAT default server off, and firewall off. This just started happening today after everything has been fine for months. So I think I might have a problem in my unifi setup / settings, but I don't know what the problem could be. CPU usage has been low at 5 to 10 percent We have about 10 APs, 5 switches 8, and 1 USG. Been looking into slowness via the USG (I use a Windows 7 system as a controller). As of 09/08/2020, all devices have current firmware. Note: The UniFi Site Manager connection speed is not related to the performance of client devices connecting to the internet through the UniFi gateway. Check your real-time internet performance directly from your UniFi Controller and spot network or ISP issues using built-in speed test tools. Final Thoughts on Troubleshooting Slow Unifi Internet Speed Slow Unifi internet speed issues can be frustrating, disrupting day-to-day online activities. UniFi is rethinking IT with industry-leading products for enterprise networking, security, and more unified in an incredible software interface. cieti, v3chje, sozmj, lcqma, scj3, av5e, v7hv, uejwgh, bmgu, 9pz5w,