In a two piece of card to install the Windows server 2008 operating system server, two network card IP address is not in the same network segment, respectively connected to the different switch, start the two software with the same piece of the IP address of the nic different multicast communication, use caught software can catch send packets, but have not received the data receiving, if you put two pieces of network adapter connected to the same switch or disable another piece of card can receive data, move the software to Windows XP or Windows server 2003 under normal data, changing the multicast to point-to-point can also receive data, who knows what's going on ah, really worried!

CodePudding user response:

Feeling is that, despite the binding of the network card socket, but from another card sent,

CodePudding user response:

No one know, that,

CodePudding user response:

What caught software, in wireshark, there was a promiscuous mode, confirm whether open?

CodePudding user response:

reference babyion reply: 3/f

what caught software, in wireshark, there was a promiscuous mode, confirm whether open?

Caught iptool software, wireshark is what east east, where to find?

CodePudding user response:

Estimation is your software problem, with big company software, oneself look in baidu wireshark, learned will help you a lot,

CodePudding user response:

reference 5 floor babyion reply:

, estimation is your software problem, with big company software, oneself look in baidu wireshark, learned will help you a lot,

Use can catch caught software package, was written by his program doesn't receive, but under XP system can receive,

CodePudding user response:

UP, o master, master

CodePudding user response:

With the route the add command is added to the multicast routing, there is only one card can be normal to receive multicast, another not receive