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18.03.2019 · Hello Forum, I've set up a 5Ghz Wifi for auxiliary devices like Amazon Echos and Google Chromecasts (2nd Generation and an Audiocast). The interface (192.168.4.*) has access to the wan for Internet only and is excluded to access lan via Firewall forwarding rules ("aux-zone"). The Amazon Echos work correctly, Chromecast can show images from the Internt, but …

29.06.2015 · Solved: Hello experts, I would like to implement the solution ChromeCast with a WLC2504 for one of our customers. But i'm a little bit lost with multicast... What do i need to configure on the switches/routers for this ? Thanks by advance, AL

mDNS, also known as Bonjour or zero-configuration networking (ZeroConf) or DNS Service Discovery ( DNS -SD), enables automatic discovery of computers, devices, and services on IP networks. It is an internet standard documented in RFC6762 . The umdns package provides a compact implementation of this standard, well integrated with the OpenWrt ...

Multicast DNS Daemon umdns This is early stage documentation, but at least attempts to cover some basic usage, and bring umdns usage out of the dark. mDNS, also known as Bonjour or zero-configuration networking (ZeroConf) or DNS Service Discovery

Aug 04, 2013 · Following this troubleshooting guide I could establish the following : - Wired PC can ping and scan ports on chromecast. - Wired PC can ping these 3 multicast address 224.0.0.1, 239.255.255.250 and 224.0.0.251. - Another device on the wireless network can ping the chromecast and the wired PC.

18.01.2019 · In the usual scenario, LAN clients such as smart TVs wish to receive multicast streams from an ISP IPTV service operating on IPv4.Since the LAN clients are behind the OpenWrt router they can not simply send an IGMP request and start receiving the relevant TV data as only other machines on the LAN will hear the IGMP request. Instead the OpenWrt router must act as a …

Most Chromecast support pages mention enabling UPnP and Multicast. Besides that, the Chromecast just sits on the network until it's needed.

I tried to get it to work with static routes and multicast and with ... tablet about mircast, then there is chromecast and further DLNA?

26.07.2020 · Zero configuration networking in OpenWrt Zero-configuration networking (zeroconf) is a methodology and a set of special technologies that automatically creates a usable computer network based on the Internet Protocol Suite (TCP/IP) when computers or network peripherals are interconnected. It does not require manual operator intervention or special configuration servers.

Rebooting Chromecast and my phone doesn't make a difference. I suspect my openwrt router is at fault. Are there any Chromecast-specific settings ...

IGMP Snooping — 让Chromecast 在OpenWRT 下正常工作 ... or see' your Chromecast on your WiFi network if you have UPnP or Multicast disabled.

Similar for Chromecast devices. By default, SSDP multicast packets received on 239.255.255.250:1900 are relayed to the other interfaces listed, ...

Other things that rely on multicast DNS are working fine (Apple Time ... There's also some speculation about the Chromecast broadcasting bug ...

02.08.2016 · 只不过，在中国境内的使用 Chromecast 可以直接忽略这个兼容列表。 研究了下 IGMP Snooping 这个东西，OpenWRT 官网是这么说的： When a host wants to start receiving UDP multicast traffic, it needs to subscribe itself to a "UDP multicast group". Control of multicast groups is archived with IGMP protocol.

28.12.2021 · I'm currently doing my first steps trying better understanding IPv6 multicast in general. From what I've red IGMP Snooping was the technique used with IPv4, and MLD as part of ICMPv6 took over that purpose for IPv6. So my assumption would be, if I have a device connected to my WiFi sending out multicast messages to address FF02::FD on UDP port 3333, my PC …

The devices are approximately 50 feet from each other, one hop. The problem I'm having is making the Chromecast(s) work properly; seeing a Chromecast as available on devices and casting isn't working perfectly; sometimes we can't see the Chromecast, sometimes we can and it works, but then we later lose control(s).

Jan 07, 2017 · The 4th issue may have been due to not having conducted a multicast membership request for each interface, which now happens in this branch. However, In this fix I have used the netifaces package, which may be problematic in your deployment.

07.01.2017 · CONFIG NOTE: OpenWRT + Chromecast #2. Closed oliverfoster opened this issue Jan 7, 2017 · 3 comments Closed ... The 4th issue may have been due to not having conducted a multicast membership request for each interface, which now happens in this branch. However, ...

Jan 12, 2018 · Hello Forum, I've set up a 5Ghz Wifi for auxiliary devices like Amazon Echos and Google Chromecasts (2nd Generation and an Audiocast). The interface (192.168.4.*) has access to the wan for Internet only and is excluded to access lan via Firewall forwarding rules ("aux-zone"). The Amazon Echos work correctly, Chromecast can show images from the Internt, but streaming and casting from Devices in ...

Similar for Chromecast devices. By default, SSDP multicast packets received on 239.255.255.250:1900 are relayed to the other interfaces listed, as well as multicast DNS packets received on 224.0.0.251:5353.

Jan 18, 2019 · Adding a line such as this to the /etc/firewall.user may be required: iptables -t mangle -A PREROUTING -i eth0 -d 224.0.0.0/4 -p udp -j TTL --ttl-set 2. This will cause multicast UDP packets to have a TTL of 2 prior to being routed by OpenWrt allowing them to be sent out the LAN interface with TTL =1. You can increase the value further if you ...

chromecastmdnsmulticastupnp. I know Google says its not supported. Has anyone got a Chromecast to talk to a client on a different subnet? I have an OpenWRT ...

Similar for Chromecast devices. By default, SSDP multicast packets received on 239.255.255.250:1900 are relayed to the other interfaces listed, as well as multicast DNS packets received on 224.0.0.251:5353.