Multicast vs Broadcast in LAN - Stack Overflow
Oct 15, 2011 · Multicast traffic can be pruned inside a single switched ethernet Vlan / broadcast domain, broadcasts by-definition can't be pruned within a broadcast domain. Medium and large office building …
What does it mean to bind a multicast (UDP) socket?
May 22, 2012 · When you use a socket to send to a specific multicast IP, the destination MAC address on the ethernet frame is set to the corresponding multicast MAC address for the multicast IP. When …
How do I choose a multicast address for my application's use?
May 28, 2009 · How should I choose an IPv4 multicast address for my application's use? I may need more than one (a whole range perhaps ultimately) but just want to avoid conflicts with other …
Can I use broadcast or multicast for TCP? - Stack Overflow
For Internet Protocol (IP) I can use multicast: in IPv4: Internet Group Management Protocol (IGMP) in IPv6: Multicast Listener Discovery Also, in example, for UDP I can use: broadcast - to send pac...
UDP Broadcast or IP Multicast? - Stack Overflow
Dec 28, 2008 · If you had to implement a network broadcast, would you use UDP broadcast or IP multicast in a new application? Why? What are the benefits and drawbacks you encountered with …
How to choose the correct port for multicast in linux / C
Apr 15, 2025 · My goal is for all subscribers in the multicast group to receive the message. The input I have tried for the ipv6 address ff12::1234 , ff12::1:2:3 , the port : 5555, 7777 and the value of ifindex …
ip - What do multicast MAC addresses mean? - Stack Overflow
Dec 13, 2023 · The mapping of IP multicast addresses to MAC multicast addresses is many-to-one, so technically that MAC address could correspond to lots of different IP addresses.
Cisco Multicast Service Reflection - forum.networklessons.com
Jul 10, 2020 · Can you provide a topic explaining Cisco’s Multicast Service Reflection for changing an inbound Multicast address to a Unicast address and changing an inbound Multicast address to a …
c# - What is a multicast port number? - Stack Overflow
Jun 24, 2017 · A multicast address includes a specific I.P. address as well as the port number. And this is not what we traditionally think of the i.p. address of the machine (either client or server), which is …
Multicast not working at Windows 10 PC. How to Enable multicast at ...
Nov 4, 2019 · Multicast not working at Windows 10 PC. How to Enable multicast at Local LAN at Windows 10 Asked 6 years, 5 months ago Modified 4 years, 6 months ago Viewed 35k times