multicast data can not receive

9 More Discussions You Might Find Interesting

1. Solaris

Zfs send & receive with encryption - how to retrieve data?

Good morning everyone, I'm looking for some help to retrieve data in a scenario where I might have made a big mistake. I'm hoping to understand what I did wrong. My system is made of two Solaris 11 Express servers (old free version for evaluation). The first if for data and the second is...

2. UNIX for Beginners Questions & Answers

Delimiter appending in a data file if we receive a less columns than expected

Required No.of field = 12 Let say you got a “~” delimited input file and this file has 6 input fields and now I want to add 12-5=7 number of “~” into this input file in order to make it 12 fields datafile can have n number of records ex., a~b~c~d~12~r a~b~c~d~12~r a~b~c~d~12~r...

3. IP Networking

Multicast IP address

Hi please help, theoretically I',m interested in starting a streaming service using multicast IP service. I'd like to know how do I get an IP address that I can send my data too? (please don't just point me too Internet Assigned Numbers Authority as ive been there and it just seem to state...

4. Programming

how can I send and receive data in client server socket programing

char name; printf ("Welcome to the server \n"); printf ("Enter user name: \n"); scanf ("%c", &name); how can client send name to server:what should be the code? int send ( int sid , const char ∗buffer Ptr , int len , int f l a g ) how can client receive ack from...

5. Shell Programming and Scripting

Writing a program to receive the GPS data and send to other server

Hi, I would like to write a program to receive the GPS data and then send the data via network to other program. All of the program is not write yet(include host and sender) All of the server OS is unix or linux Could you mind to give me some idea to do this? Thanks so much! Ken ...

6. Solaris

multicast config

On SUN Solaris 10, if I want to multicast packets between nodes, whether it must config the multicast IP from OS, if yes, how to do it?

7. Linux

How to multicast on different IP network

On Linux, I have configured two different IP address for two network device eth0 ,eth1 , in my program, I want to multicast differently on these two network, I know it must add route for single network and I try to config another route for second network,but it can not work correctly, how to config...

8. HP-UX

How to multicast on different IP network

Hi, there On HP-UX, I want to multicast packets on two different IP network repectively. The two NIC are configured with two different IP. The routes are added with one default and one net for each IP . The multisender programs bind their own local IP, multireceiver programs add the...

9. Solaris

How to assign multicast IP address

How can I assign multicast ip address to my Sun server. I need this configuration to set up weblogic in cluster mode. This setup needs a multicast IP address where the managed servers can broadcast their heartbeats. Thanks

LEARN ABOUT HPUX

getipv4sourcefilter

getipv4sourcefilter(3N) 												   getipv4sourcefilter(3N)

NAME

       getipv4sourcefilter() - get IPv4 multicast source filter state

SYNOPSIS

DESCRIPTION

       This function retrieves the multicast source filter state for an IPv4 multicast group which the application has joined on a given socket.

   Parameters
       s	 Specifies the descriptor identifying the socket.  The socket address family must be and the socket type must be

       interface Holds	the IPv4 address of a local interface, or If set to the system chooses a multicast group by matching the multicast address
		 only.

       group	 Holds the IPv4 multicast address of the group.

       fmode	 Points to an integer that will contain the filter mode on a successful return.  The value of this field will be either  or  which
		 are defined in

       numsrc	 On input, the numsrc argument holds the number of source addresses that will fit in the slist array.  On output, the numsrc argu-
		 ment will hold the total number of sources in the filter.

       slist	 Points to buffer into which an array of IPv4 addresses of included or excluded (depending on the filter  mode)  sources  will	be
		 written.  If numsrc was 0 on input, a NULL pointer may be supplied.

       If  the application does not know the size of the source list beforehand, it can make a reasonable guess (for example, by setting numsrc to
       0), and if upon completion, numsrc holds a larger value, the operation can be repeated with a large enough buffer.

       That is, on return, numsrc is always updated to be the total number of sources in  the  filter,	while  slist  will  hold  as  many  source
       addresses as fit, up to the minimum of the array size passed in as the original numsrc value and the total number of sources in the filter.

RETURN VALUES

       returns the following values:

	      Successful completion.
	      Failure.
		   is set to indicate the error.

ERRORS

       If fails, is set to one of the following values:

	      The argument	    s is not a valid descriptor.

	      This function is not supported by the socket type.

	      Insufficient memory is available for internal
				    system data structures.

	      The specified IP address is not a local interface address; or
				    the specified multicast group has not been joined.

	      slist		    is NULL when numsrc is greater than 0; or group is not an IPv4 multicast address.

AUTHOR

       was developed by HP and the IETF.

SEE ALSO

       socket(2), getsourcefilter(3N), setipv4sourcefilter(3N), setsourcefilter(3N), ip(7P), ip6(7P).

STANDARDS CONFORMANCE

       RFC 3678

															   getipv4sourcefilter(3N)

HP-UX