Multicast filtering unifi not working. I still have no multicast working on the WiFi.

Multicast filtering unifi not working Various settings I found related to Chromecast don't make a difference, e. Block LAN to WLAN Multicast and Broadcast Data - disabled Enable multicast enhancement (IGMPv3) - enabled Enable IGMP snooping - enabled Dedicated 2,4 Ghz wireless only for HomeKit devices (with access control via Mac filtering) Latest firmware on all devices Some software/devices don't properly implement multicast, causing IGMP Snooping not to work (for example, the upnp protocol does not do multicast properly, and as such if you turn on snooping. Bridge Multicast Filtering Status. I'm not sure the details of it. I inherited this network from another Support tech. I'm hoping someone on this forum knows the secret. Typically, this setting is enabled in environments with high client counts, as multicast and broadcast traffic consumes significant airtime. I have three. , it has no guest isolation between guest devices. The Enable Multicast DNS option in the UniFi web interface enables the reflector Aug 19, 2024 · Poor placement can lead to multicast performance issues, particularly in large or complex environments. I've tried everything: IGMP snooping, enabling STP, enabling multicast DNS, turning off all smart optimisation features. I still have no multicast working on the WiFi. Not sure if it's the same for all devices, I'll need to check the PS3 and printer, but the Roku is the main device I use for casting to anyway. Make sure there is nothing (e. - It is not pinging, neither with its old nor is new address - Controlling Hue bulbs via HomeKit is working How is that even possible? The LEDs on the Hue Bridge indicate that there is no internet connection available. All my wireless networks are working with the option "Multicast Enhancement" and are NOT using the option "Multicast and Broadcast Filtering". Some So when I ping from the 192. Can I use Content Filtering? No. My Apple Home hub had switched from my wired Apple TV to my wireless HomePod Mini and the HomePod didn’t like the way my UniFi APs were handling multicast traffic. All airplay devices are on the same VLAN. Jan 11, 2020 · Disable Multicast and Broadcast Filtering for the wireless network to which the SONOS devices belong. 46-12723-1 update, it now works for 5 minutes, then drops). Multicast packets seem to be an important part of HomeKit networking and occasionally the UniFi switch/router was incorrectly filtering packets. By the way, my Unifi managed switches still have the “ Enable Port Isolation ” option enabled set for each of the ports that feed an Access Point, but this doesn’t seem to be causing any problems. Here is the switch configuration currently as it stands, we are using UAP-AP-PRO’s for AP’s, we have 48 port Edgeswitches and a Sonicwall doing routing, dhcp and firewall. Previously, multicast video would never pass if IGMP snooping was turned on for that VLAN. Recommendation: Enable Multicast Enhancement if your network supports video streaming, VoIP, or other multicast-reliant Make sure you add them to Excepted Devices list under Multicast and Broadcast Filtering for the Wireless Network they are on. Macs just spin and spin. localdomain but not if I ping sensor. UniFi’s Next-Gen Firewall (NGFW) is equipped with powerful application control, allowing you to quickly block or allow specific applications or entire categories of applications. I had read somewhere that without an IP address for the switch on the VLAN its not able to setup its multicast groups properly. Maybe that could be useful for you or anyone else who happens upon this thread. 0. (Note: This behavior recently changed with the 5. Wireless devices couldn’t get an IP. We have two sites connected with an IPsec vpn tunnel using UDM-pros on each side. Recently discovered a setting on the LAN called “IGMP Snooping” which was enabled. 54), the IPTV stopped working (settop box showed a 561 error, which means the set top box got a wrong IP If you have Sonos devices in your UniFi network, you may experience some of the following symptoms which may appear unrelated but are a consequence of broadcast storms:. 255. 7 U2 firmware, I have a “Printer. This feature is useful when the ISP modem/router has been replaced by the UniFi Gateway, but there is an IPTV box on the LAN that still needs to communicate with the ISP. Doesn't this mean avahi is working and the mDNS messages are getting across the subnets/vlans, but for some reason it's using the . Multicast Enhancement (IGMPv3) is on under Wi-Fi settings -> advanced. 0/4) 2002: Airplay -> LAN: Allow Airplay All protocols, Source group of airplay devices on 'airplay' ports, Any Destination Airplay ports are: 7000, 6002, 49152-65535 2003: Various blocks UniFi Gateway - IGMP Proxy (IPTV) UniFi Gateway - Intrusion Detection and Prevention (IDS/IPS) UniFi Gateway - Multicast DNS UniFi Gateway - Network Address Translation UniFi Gateway - NeXT AI SSL Traffic Inspection UniFi Gateway - OSPF (Advanced) UniFi Gateway - Policy-Based Routing Any Chromecast users out there have issues while using ubiquiti products? Some days I can cast just fine and others I can’t at all and my iPhone 11 doesn’t see it at all. Feb 14, 2021 · Adding the Chromecast MAC addresses as Excepted Devices under Multicast and Broadcast Filtering: Block LAN to WLAN Multicast and Broadcast Data; Fixing the speaker group problem. After that everything worked fine again. Also, you need to understand that multicast MAC addresses map to 32 different multicast IP addresses. (streams not working) Mar 26, 2019 · Hi all, we run pfSense (version 2. However, the functionality does not appear to work as expected on the UDM-Pro (opposed to the USG, which seems to work as advertised). You're likely using Broadcast to send the magic packet, so make sure your network isn't set up to filter broadcast and multicast traffic. The basic problem is that UniFi does an exceptionally good job of filtering multicast traffic from the network. First thing I noticed was the Wi-Fi Multicast Enhancement was enabled on a few Wi-Fi networks. Some software/devices don't properly implement multicast, causing IGMP Snooping not to work (for example, the upnp protocol does not do multicast properly, and as such if you turn on snooping. Ask a related question. local. I have IGMP snooping enabled as well as STP enabled globally. This enables the IGMP querier service on a UniFi gateway such as the USG or UDM, letting it create multicast groups which should improve Multicast traffic such as video or audio streams. Oct 7, 2024 · As a potential option go into the SSID > Additional settings (at the bottom of the SSID page, not the tab at the top) optional settings > customize > in the broadcast & multicast handling try disabling the ip multicast to unicast and untick the "enable non-essential broadcast filtering". However, disabling that does not seem to matter. My advice would be to have some demo units, test them very VERY well and get something with a 30/60 days free refund because when this stuff does not work its really, really tricky to have it work. On the switch cli the unifi switches decide randomly which one is the querier, sometimes it was the first ip address in the network and sometimes the last. In plain English, it helps devices find each other on a local network without needing a central DNS server. I'm using a UDM-Pro, with a Switch-Pro-24-PoE. Sep 2, 2024 · UniFi Gateway - Multicast DNS; UniFi Gateway - IGMP Proxy (IPTV) UniFi’s Multicast Management settings, as of version 8. So unless I can get the exceptions working, it seems like it won't be worth bothering with. I don't have a solution for you, but I've read on the BirdDog FB group multiple times that multicast NDI does not play well with UniFi switches. Since the 5. 3-RELEASE-p1) on a Netgate XG-7100. All on latest firmware, etc. While this is somewhat platform dependent it is also true for your box. Then I installed Multicast-Relay with the UDM Utilities and after that everything started working as it should. 12. Default: Off I did turn on the VLAN interface for the VLAN I needed multicast from on the switch settings tab and I assigned the VLAN interface a static IP address on the LAN. Connect all AirPlay/Chromecast clients to this new WiFi. I've been reading and realized that multicast traffic is not sent through the tunnel network natively. We need to join an Active Directory Domain at our primary site and this is not possible if DNS is not working. No blocking rules on VLAN. However, I am unable to select any other networks, as the list only shows the Default network. 168. The function that prevent sending the multicast messages towards “uninterested” computers is called IGMP snooping (IPV4). Aug 19, 2024 · Poor placement can lead to multicast performance issues, particularly in large or complex environments. 254. If it does, complain to Polycom. May 23, 2021 · Actually, we were in another thread recently about someone filtering pfsense on the WAN side, IIRC. 51 using multicast address of 239. However, the Unifi version seems not to work particularly well, hence why we need to run this container in the first place. localdomain instead of . No matter what I set in the network settings it seems like the AVAHI service will not spin up: I SSH'ed into the machine and noticed that in the run folder the folder "avahi-daemon/" and the file "avahi-daemon. The DNS does not resolve locally at all. -> jumbo frames is enabled. Note: This will break connectivity of other services using multicast or broadcast traffic unless you add them as "Exceptions. Conversely, all the wired APs work just fine in broadcasting to stations multicast packets originated over different broadcast domains. 46-12723-1 controller update. Aug 13, 2024 · Multicast Enhancement improves the handling of multicast traffic, which is commonly used in streaming and broadcasting applications. Sep 16, 2018 · This is found under your Unifi network setup: settings --> Wireless Networks --> (edit your Wi-Fi network) --> Advanced Options --> Multicast and Broadcast Filtering. Those issues should be resolved once your clients pick up the ER-X as the new DHCP server, but you’ll still have a performance problem. I have a couple of NanoHD access points, and a couple of InWall-HD access points. It will then send multicast frames to only those switch ports where there is a client which has subscribed to the multicast group. Apr 2, 2021 · If both client and server components are on different subnets in the same corporate network, neither broadcast or multicast works. Since Wi-Fi-capable home gateways with NAT enabled count as routers, mDNS is not meant to cross from WAN to [W]LAN. For a full overview of UniFi’s Traffic Management capabilities, see here. 4 (network is on v6. I want to block explicit content but not use YouTube in Restricted Mode. 4. conf" are missing: They used to be there (last week): May 11, 2020 · The only problem is that Upnp does not work because the client -> server multicast traffic is not being received by the server. They seem to have really gotten worse since whatever the last UDM-Pro update was. ) On the Unifi Controller, go to 'Settings' > 'Wireless Networks' > [click 'edit' for appropriate network] > 'Advanced Options' and then uncheck the 'Multicast and Broadcast Filtering' box. Needless to say, all my HomeKit stuff is acting much better (perfect) now. Not bad. LG TV uses SSDP so enabling mDNS won't do anything to forward SSDP packets. local name resolution not working; Sonos speakers disappear from the network; AirPrint-capable printers are not available; HomeKit devices not found; Time Machine backups fail Fiddling with the UniFi Network Application (which I use to configure my APs, its hosted in my opnSense), I found that there was an option for "Multicast DNS" that was only enabled on Default That sounded like an issue to me. IPv4 pings work great on each side, but with the UDM-pros DNS resolution is not possible. The mDNS function of the UDM/UDMP didn’t work for me so I ended up disabling mDNS and IGMP Snooping in the gui. Why isn't "IoT" listed Then, I discovered that this seems to be a longstanding problem with mDNS not working properly on the UDM identified at least 10 months ago. 55). Requirements Multicast streams are forwarded only to network devices that should receive them. Sep 22, 2016 · Hello, I would appreciate some guidance and schooling on how best to setup a multicast type network for my digital signage TV’s. Multicast And Broadcast Control. Today, this setting can be found on the UniFi Controller (Cloud Key): Go to Cloud Key > Network > Settings (Gear wheel icon, bottom left) > WiFi > {Name}. I cannot get them to work. Adding more networks to the UniFi Gateway with Multicast DNS enabled will also increase the amount of traffic forwarded between the networks. In case of reduced performance, enable Multicast DNS on only the networks that require it. x subnet TO the sensor on the 192. 0/24. So, yes you can block pfsense from sending something on an interface, but it's not typical, other than to prevent private addresses from escaping, as was the case in that thread. The IP address used is 239. 9 (Official Release) To filter applications: Wake on LAN can also be done Unicast or Broadcast. I don't have multicast filtering turned on, but I do have DHCP guarding enabled on the Unifi settings for that network. e. And I am on the same exact wireless network. Custom QoS Next to Pro AV, it is also possible to create custom QoS entries on the switches listed above in order to match and prioritize traffic. com fails to resolve. When I first installed my UniFi switch, I had the same issue. 2. I'd like to get this to work reliably across subnets. There's also some multicast options under the AP. All networks are working with the option "IGMP Snooping". 250 and filtering away all traffic that does not originate from 10. 0. Will be keen to see if there is a fix. Reply reply 400HPMustang Sep 21, 2024 · Just wanted to post up the solution for getting the Ubiquiti Cloud Gateway Ultra Router working with the BT EE IPTV boxes. The solution was to use floating rules. ) Under Settings -> global switch settings. Everything works great, except various services that rely on bonjour or similar protocols are unreliable. On the other hand, the server -> client multicast traffic is received by the client perfectly. I have a mix of Unifi AP network with a U6 Pro, an AC-Pro, and a nanoHD. Fortunately, there is a workaround. This SSID is not set as a guest network, i. Under "Multicast and Broadcast Filtering" make sure to uncheck "Block LAN to WLAN Multicast and Broadcast Data" and I do have "multicast enhancement" enabled. The control systems I use are relying more and more on multicast SSDP (I think) to discover controllable devices on the network. . The ER-X doesn’t have a ton of compute power, and hardware offloading allows things like packet forwarding to bypass the CPU, letting them run I think enabling (under network) IGMP Snooping & Multicast DNS seems to have fixed my issues. I have an IOT WiFi SSID that I'm trying to connect to. Conclusion. My NoT wireless network are using the option "Legacy Support" and "2G/5G Data Rate Control" is set to "Lowest Density". I'm unsure about your printer, but when I was trying to get my chromecast audio's to work across vlans there were two pieces of magic I stumbled across to finally get it working. For my internal network Multicast DNS was not enabled which was the worst problem. The multicast packages came all the way, but disappered by the printer. One Wi-Fi network had Multicast and Broadcast Control enabled. So many headaches! Configure STP settings to work with Sonos. IPV6 is disabled because my ISP does not support it. Yes, each UniFi Gateway model has a limit on the amount of networks that Multicast DNS can be enabled on. The multicast must be lost in the air and not be resend. 1 194. We are sending video multicast traffic over our network through a transmitter and retrieving that info through our receivers that connect to the display TV’s. Both the Work and Family options set YouTube to Restricted Mode. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 16, 2024 · mDNS stands for Multicast Domain Name System. I’m not particularly keen on the plethora of corp-operated spyware that is force-installed (and unavoidable) on all corp Basicly what the first line does is relay SSDP traffic between ens1 and ens1. 11. What's even weirder is that my Hue Bridge is not really working, or is just kind of working. Long story short, I suspect that my problems all came from the multicast options not being enabled. I wasn't able to get anything to work following the other posts, but I wanted to share what worked for me for my UDM Pro (UniFI OS version 1. You can ssh into the switches and access the “Cisco like” cli and see IGMP status “show ip igmp snooping groups” and it doesn’t appear to be flooding multicast to all ports, so maybe it’s fine. 2001: Airplay -> Multicast LAN: Allow Multicast UDP, Source group of airplay devices, Destination group of Multicast network (224. As some IOT devices tend to be wireless, blocking LAN to WLAN Multicast and Broadcast data will prevent these devices from being found. The Google home app says to “connect to the same network as the Chromecast” when it doesn’t work. I'm sure this will continue to be a work in progress, but I have a working solution where controllers are on Clean WLAN, Clean Wired and Guest, and they can all access the speakers (Guests can only access 1 speaker); the speakers can access my home library on the NAS and also Spotify, Amazon, Bandcamp, etc. Apr 28, 2022 · Be it broadcast, multicast or unicast - pfsense is not involved with such conversations. A couple other things to note, regarding wired to wireless multicast transmissions: Most LAN multicasts, such as mDNS, are done using special multicast address ranges that are not meant to be routed across routers. xxx broadcast domain (the WiFi network) works just fine. This setting ensures that multicast data is delivered efficiently across the network. If you have everything on 1 IoT vlan, you properly do not need to worry about using the --subnet switch. Enable VLAN ID: your ID (e. To resolve the subdomains, I setup Unifi Network application's new DNS feature to define A records pointing to reserved local IPs. What if we want to restrict this? It is possible to filter certain multicast groups. Under Multicast Management click Show Options (2). Create a new WiFi to broadcast the network. Any help or anything you could point me to to try and help would be greatly appreciated as I try to get SLAAC working. Next to Advanced, click Manual (1). From what I've learned so far, I know broadcast won't work, but multicast should. x subnet, it *works* if I ping sensor. It needed some updating for the new UI so here it what it converts to: Networks → Enable IGMP snooping; WiFi → Click on your SSID → Multicast Management Show Options. I use a vlan 10 for my IOT devices including my HA. Jun 9, 2024 · Here's the network setup in Ubiquiti Unifi Dashboard: 1. Nov 22, 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Nov 5, 2022 · Wow, from a few lines in a gist to a novel. On one switch port we have the uplink to our ISP, on another switch port the downlink to our main switch for the internal LAN and on another switch port we have connected (via PoE injector) a Ubiquiti Unifi access point broadcasting an employee and a guest wifi (the latter using a separate VLAN). This is some sort of magic address in mdns. x IP address. It is not a VLAN. Is there some magic to the selection of multicast addresses and/or port numbers? The IGMP Proxy feature allows you to forward IPTV multicast traffic from your ISP on the WAN to one or more devices on the LAN. One of my specific reasons for changing to UniFi was to try to fix my home network issues. By default, all multicast groups will be accepted. Multicast and broadcast control restricts the ability to send multicast or broadcast traffic, and allows you to define a list of exceptions. Posted 10 years ago Last Activity 10 years ago. To cope with the MS NLB in the multicast mode you typically configure static arp and static mac address as per the document beneath: That lets the switch snoop on IGMP messages between the multicast clients and the multicast router. I am having an issue with turning on Multicast DNS on my UDM Pro SE. Yes, I've allowed multicast traffic and tried every setting available in the console but nothing works. By enabling source-specific multicast and reducing unnecessary traffic, IGMPv3 helps improve network efficiency, scalability, and performance. We enabled IGMP Snooping via the Unifi backend on vlan 17 and our tvs are not playing any stream. I have another Sonos Play connected via WiFi and a Sonos Play:1 connected via WiFi. x. This one had me scratching my head for a while. I cannot get the CHIME product to connect to my WiFi Jan 11, 2024 · For me the solution was to remove the matter integration from HA and reinstall it. Once I updated the firmware on the printer to the latest, it connected fine and has been working since. In” rule that allows Any going to/from Jul 1, 2019 · Cheap switched do not have that capability, and treat multicast as broadcast. firewall rules) that would block "239. In their WatchGuard T35 running 12. local? Feb 14, 2021 · Adding the Chromecast MAC addresses as Excepted Devices under Multicast and Broadcast Filtering: Block LAN to WLAN Multicast and Broadcast Data; Fixing the speaker group problem. For example, both QNAP and some Ubiquity Unifi gear have a track record of broken IPv6 multicast support that can wreck havoc on your Matter smart home. Is weather plays crucial role. To properly configure the UDM-Pro, some work is needed. Jun 9, 2022 · I am using UniFi network hardware and just resolved by turning OFF IGMP Snooping and turning ON “Multicast Enhancement” (IGMPv3) in the Wifi network settings. 250/32". In the Unifi client list, the client shows up with a solid signal and a 169. I had bought a Brother printer, but for the life of me, couldn't get it to be found on the network at all, even from my wife's Mac. It only broadcasts on 2. 0, network version 6. 5. g. I have Unifi switches and AP's. 4GHz. My setup is: Long story short - I noticed some multicast issues last month where Google Homes and other IoT devices were not being discovered at times (it was intermittent and not predictable - which of course made troubleshooting all the more fun) - I struggled with every combination of settings - IGMP snooping on/off, multicast enhancement on/off, enforcing minimum data rates - everything. I have a non-multicast NDI setup on UniFi switches and it works perfectly. I have a home Unifi setup with USG3, Unifi controller, 6 Unifi APs and a Zyxel GS1940-48HP POE switch. Basically: myapp. We can configure IGMP filtering on a multicast router or on a switch where IGMP snooping is enabled. For IPV6 it is more complex. Unifi shows both of the latter two Sonos speakers connected to unifi wireless, so if they use SonosNet they must be doing both. Dec 13, 2024 · Un-install current UniFi controller, and create a brand new database with the latest UniFi setup ? I read elsewhere, it should just be a straight forward upgrade. The fix is not to use the mDNS reflector, but instead to enable the mDNS repeater. We have confirmed that the Sonicwall is receiving DHCP packet from the Unifi side of the house, but the Oct 19, 2021 · I had IPTV (KPN) working, but after a recent update to UniFi OS v1. Examples: AirPrint printer (wired) sometimes not visible to some clients while visible to others. I thought during setup that my best bet would be to build a VLAN and isolate this traffic to the VLAN Sep 18, 2022 · Nothing seemed to work for long until I came across a proposed solution in a thread on the Unifi Community Forum. but it's not. 1 Forwarding method for IPv4/v6: MAC Group Address IGMP) Aug 31, 2020 · UniFi has a built-in mDNS Service that uses Avahi behind the scenes. Ubiquti support was not helpful discarding it as a Windows-problem, and we ended up monitoring Multicast traffic on the involved AP's via SSH to each. May 5, 2021 · Hello! I have a client who will be bringing iOS devices into the office and they want to print from their employee-only UniFi wireless SSID on its own VLAN to a Xerox C8135 on their LAN. Furthermore, IGMP Snooping and Multicast DNS must be enabled to ensure that airplay and chrome casting work. Multicast IGMP membership report messages include the multicast group addresses that our receivers want to join. Ask our UniFi GPT. I've seen dozens of posts trying to get mDNS to work between LAN and GUEST VLANs on the UDM Pro. I tried turning it on but it broke casting capability to my Roku. May 17, 2019 · I am total newby when it comes to the Ubiquiti product line. I had to disable this for each of my wireless networks that process mDNS traffic -- you may not need to. 250, port 1900. Back. 51. Comment Follow. I have VOIP phones which utilize Multicast to pull from the PBX server (otherwise they won't ring when people call in) and yet when I set them up according to the Unifi Guide it still does not work. Today, I found this UDM-Pro and Apple Homekit mDNS Configuration guide from September 2020 that involves installing a custom mDNS Reflector based on work by u/boostchicken and u/scytob . Jan 4, 2023 · As pointed out by Dom Nik, one has to "Block LAN to WLAN Multicast and Broadcast Data". For the network part, put them in a separate VLAN, enable IGMP Snooping on that VLAN and, if you're on ubiquiti, you're pretty much done. During the install it asks some questions such as TV provider and then it will configure the rout I setup Multicast as suggested on the Unifi Guides and I am able to see my Chromecasts etc. 10. I'm on the latest firmware/controller for all devices. In the end the solution was to cable the printers. Just some more info too, my previous ISP (Cox Cable) did do /56 IPv6-PD which did work and give SLAAC IP's to my client on my UDM, but not since I switched to my new ISP that assigns static IP's. it will stop working). Unifi wireless can work well for Sonos, but you have to avoid any access points or wired speakers behind any of the low-feature switches and make sure STP is set up properly. UniFi Network 8. Apr 23, 2018 · Hi, MAC ACLs are generally effective for non-IPv4 traffic only. Enable Multicast enhancement; Disable Multicast and I have a dead simple network at home, albeit, all UniFi equipment. If you do not do so and “Block LAN to WLAN Multicast and Broadcast Data” is active, your HA will not show up on the HomeKit app after entering the pin_code. If your having issues with device doing whatever it they want to do on the same network, look to your wifi doing multicast filtering or has igmp snooping on and messing with such traffic, etc. It seems Jan 25, 2022 · The network was working fine, but recently has been preventing me from discovering some (but not all) airplay devices over wifi. 0/24 or 10. ) Under Settings —> Multicast Settings -> multicast filtering/IGMP snooping is enabled on the network; & 2. I did some test upgrades with the server (VM) in a lab environment, and the upgrade was straight forward… (although theres no AP’s for it work with) (YMMV on this. Ensure Multicast Filtering is enabled for all networks used to broadcast WiFi. The Enable Multicast DNS option in the UniFi web interface enables the reflector Note: Fast Leave can also be referred to as Immediate Leave and Unknown Multicast Traffic can be referred to as Unregistered Multicast Flooding. I can discover these airplay devices if i plug my computer into the wired network, but not over wifi. This setting tries to intelligently limit where multicast packets are sent. I cannot get this device discovery to work at all with Unifi. If you want to block content on clients while not using YouTube in Restricted Mode, then configure a Traffic Rule that matches a Domain or App instead. In all seriousness, why isn’t IPv6 working on the guest network on UniFi out of the box? I don’t know. Also, multicast between wireless stations on the 192. This seems mostly working, however one of my vlans has an active querier on 2 of 3 switches. Some talk about Docker containers, custom mDNS repeaters, etc. Please see screen shot for complete settings for that section. IGMPv3 is a powerful tool for optimizing multicast traffic in UniFi networks. mDNS works fine but mDNS does not include SSDP, which is an entirely different multicast protocol. mydomain. It's getting hard to love these LIFX lights, man. " Create a new Network (VLAN). IGMP snooping, multicast filtering, multicast enhancement (IGMPv3), PMF, mDNS -> I currently use the default settings (all mentioned settings turned off) Mind you, I haven't changed the wifi settings for this network in a while so why it just suddenly stopped working, I don't know. Turn off IGMP Snooping on all of your switches and see if it makes a difference. Any ideas for what I can do? Ok, so what does this do? killall avahi-daemon The UDM runs a service called avahi that basically allows discovery and publication of services on your network. Hi ! Does anyone have been trying the Traffic Rules feature under Traffic Management in the Network app ? I tried to create a new rule for blocking social network apps and the rule just doesn’t work; the apps still work on the devices I select even if I turn off iCloud+ relay and change the DNS of the device for the UDM-Pro. Keep ”Multicast Enhancement” ON under Wifi/Advanced. The switches can do this if they are configured to have a VLAN defined as Guest. If I have IGMP snooping turned on in the Video VLAN, the multicast works for a few minutes then drops. It seems this works very well for all VLANs except the ones where Family or Work mode content filtering is ON. Oct 31, 2023 · Finding a switch with working IPv6 multicast support is easier said than done. 6. I stumbled upon the UDM-IPTV plugin over on Github and installed it to my UCG. The primary symptom of buggy network gear is mDNS timeout entries in your Matter server logs. In under an hour and half. 59. I install Ubiquiti Unifi networks exclusively as part of AV / home automation systems. I found a solution to disable DHCP Snooping on the switch and that work around has been working for months. It should be on. uoxpq fhtz vpolv ioy odlw jjysei hee rptsvv xvalq fmisiw