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Questions tagged [igmp]

15 questions
2
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1 answer

Mikrotik. Router OS. IPTV image freezes after 3-5 minutes since channel switching

In order to unfreeze I have to switch channel. Here's the config: add admin-mac=48:33:5A:3D:4E:84 auto-mac=no comment=defconf igmp-snooping=yes \ name=bridge /interface pppoe-client add add-default-route=yes disabled=no interface=ether1…
Vassily
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1 answer

Configuring pfSense for IPTV delivered via separate VLAN on WAN link

I am trying to set up pfSense as my primary Internet router, replacing the provider router. Basic Internet connectivity works as it should: configure the external interface as a DHCP client, configure a DHCP server for the internal clients,…
user149408
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1 answer

Pfsense + Cincinnati Bell Fioptics IPTV

Recently signed up for Cincinnati Bell Fioptics FTTH with IPTV. Replaced the provided wireless router with a pfsense box + Ubiquiti AP and the internet works great. However, I cannot get the IPTV boxes to work. I've read every post the internet has…
Alex Court
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Should I allow IGMP traffic on my workstation, home server or a hosted VPS?

I'm new to firewall configuration and I've been reading some theory and studying example configurations. One thing that I noticed is that many of those examples allow IGMP packets. The Wikipedia article is a bit vague on that: IGMP is vulnerable to…
Igor Bubelov
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Windows 10 host doesn't act on IGMP from NATed VMware Player Linux guest

My Windows 10 host ignores the IGMPv3 membership report sent to it from the CentOS7 guest via the NATed VMware network adapter. I would think that the Windows host would either act as a router and send a subsequent PIM-SSM packet to its gateway or…
Steve Emmerson
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1 answer

Do you have to join the broadcast group for IPv6 multicast?

When a client joins a network, is the client included in the ff02::1 IPv6 multicast group, which "broadcasts" to all nodes on the segment. OR, do I have to subscribe to the group using Multicast listener discovery with a report query including the…
Thomas Stokes
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IGMP Snooping Not Working as Expected

I am setting up set up several multicast audio streams on my LAN. I am using vlc on a Linux box to transmit the streams using a command line of the form: /usr/bin/vlc -I dummy --sout '#rtp{dst=224.0.0.0,port=5004,sap,name=test}' --no-sout-all…
Fred
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1 answer

Connecting Nintendo Switches over Site-to-Site VPN

I have two sites connected with an OpenVPN tunnel on which I am trying to get two Nintendo Switch devices (one at each site) to see eachother so that they can game as if they're on the same LAN. All TCP / UDP traffic between the two devices is…
Jason
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Why I'm getting all of this multicast traffic, and how to restrict it on particular vlan

I have small network in my home, which contains 1x router, 2x switch, 1x ap, some computers and phones. Aa I also have two servers in cluster (Proxmox) and one QNAP NAS storage, which I use to store my files. Some months ago I started using IPTV, I…
Kristian Kirilov
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1 answer

IGMP Proxying, no traffic coming in

After posting this question to Network Engineering, I was told the site is about enterprise environments, whereas my setup is a residential network. Hence, I'll try my luck here. I managed to connect my Cisco 886VA to my local provider over a VDSL…
Atmocreations
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1 answer

Need to Specify source for UDP video stream, what is the syntax?

I am trying to add to my IPTV box a m3u list with UDP streams but I have to specify the source IP in order for it to run. With VLC it works with this syntax: udp://[sourceIP]:2000@[MulticatsIP]:2000 Unfortunately, when added to the .m3u file it…
ale_gatz
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1 answer

IP TV (Multicast) not working on one PC

I can receive IP TV via Multicast using my ZyXEL ARMOR Z1 router. It works for my Surface Laptop and my mobile Device (LG G4) via WLAN without problems. With my Desktop PC it doesn't, neither using WLAN or LAN. Router WAN Multicast setting is set…
Dollique
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0
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1 answer

Multicast in LAN not received by all hosts

I'm writing an application to get multicast updates from a current-measuring device which is plugged into my LAN. The device sends out packets to multicast group 224.192.32.19:22600 every few minutes, and I can read them fine from one of the hosts…
André Fernandes
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2 answers

IGMP for flight simulation

I am trying to use IGMP for my NAVbus it as several systems connected to it. I am sending out a package every 1/100sec. Originally I was going to use UDP but would like to use multicast. But this network is not connected to a router to perform the…
Phoenixcomm
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Discover multicast addresses in a network

Consider there is a network where users can access multicast streams by knowing the IP and port of the multicast streams. The traffic is not sent to them by default till they request the stream and if the user doesn't know the addresses he/she…
sajad
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