UDP Multicast question


Posted on 16th Feb 2014 07:03 pm by admin

Hey,

Im not really in the know when it comes to network related programming and activities, i know the diference between TCP/UDP and have the jist of it all...

However one thing ive just been reading that i didnt know was that UDP supports multicasting a message to a given address within a range. Now i was just wondering is this restricted to local networks, or can this be done via the internet as well?

Using an MMO as an example, if someone in an area moved with this method you could just send out this one update to a broadcast group and everyone would get the updates, but the article only mentions its usage within local networks, so is there some restriction online to using this?

No comments posted yet

Your Answer:

Login to answer
324 Like 40 Dislike
Previous forums Next forums
Other forums

php mailer
How can i send a mail to large no, say 50,000 reciepients using [color=#0000FF]php mailer[/color]

To add a field on the screen XK02.
Hi All,

How to add an additional field in the vendor change control screen XK02.
The

login box shows up again after logging in 2nd login works
Hello,

I am having trouble on my site Lockerz.rack111.com where when you login the login box

delete comma
HI,

How to delete "," at the end of the string.
Code: $match = 2009/02/03/a2corr

browse folder only
hi,
is there a way i can browse or get the directory or folder only and not the file?
i just w

Help on Order Entry Form/System Where is best to begin.
I have a dilema and a very short amount of time at this point and I'm looking for some help on decid

Problem with passing variables
I'm not really a php programmer so I'm really struggling with this issue.

I have a banner s

How to generate a text file using php...?
Hi,
Can anyone give me code to generate a text file using php


Thanks in advance

php and downloading
I want to use a php script to create two files. Then I want it to redirect (or whatever) to have tho

puting for loop in 1 value
hi ,

how do i put this code in 1 value:
Code: <?php
for ($i=1; $i<=5; $i

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash