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- c# - What is a multicast port number? - Stack Overflow
I understand what a multicast address is, but what does Microsoft mean by a "multicast port number?" They seem to be implying that only some port numbers can be used for multicast addresses
- What does it mean to bind a multicast (UDP) socket?
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 you join a multicast group, you are configuring the NIC to listen for traffic sent to that same MAC address (in addition to its own)
- How to do a UDP multicast across the local network in c#?
Does your local network hardware support IGMP? It's possible that your switch is multicast aware, but if IGMP is disabled it won't notice if any attached hardware subscribes to a particular multicast group so it wouldn't forward those packets To test this, temporarily connect two machines directly together with a cross-over cable That should (AFAICR) always work Also, it should be the
- Multicast not working at Windows 10 PC. How to Enable multicast at . . .
Multicast not working at Windows 10 PC How to Enable multicast at Local LAN at Windows 10 Asked 5 years, 8 months ago Modified 3 years, 10 months ago Viewed 34k times
- c++ - How to set up a socket for UDP multicast with 2 network cards . . .
I'm trying to get udp multicast data using sockets and c++ (c) I have a server with 2 network cards so I need to bind socket to specific interface Currently I'm testing on another server that has
- How can I use TCPDump on Unix to view messages sent to a specific . . .
37 I'm trying to view traffic transmitted to a specific multicast address on a network in order to analyze a protocol we're using I don't have Wireshark available on the setup (unfortunately) TCPDump is available though So, can anyone show me a command have TCPDump filter to only view messages transmitted to a secific multicast group address?
- sockets - Loopback in multicast - Stack Overflow
'Multicast stream' is a contradiction in terms, and the unit of UDP transmission is a datagram
- How to avoid multicast timeout due to IGMP snooping
How to avoid multicast timeout due to IGMP snooping Asked 1 year, 11 months ago Modified 1 year, 10 months ago Viewed 2k times
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