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...

Did you know?Explore Trending and Topic pages for more stories like this.
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

echo $rows help
Hi all,

Hopefully something simple that I don't know!

I have this:

Code: [Selec

Print 'a' to 'z' via for loop
A very simple problem..
How Can I print a to z NOT a to y ?
It is a part of a code where
<

Do not allow posting of whitespace
Currently the script below works if the user does not type a name/message, but if i create a whitesp

utf8_general_ci error ??
I have all kinds of data to be inserted in database table

//I am getting this error

Yo

background color imagefill
Hello

I would like to ask you why I see this square in red color just in my local xampp insta

Using insert variable
need a way to inert variable data to mysql database

$acc = "212121212";
$nok =

Multi dimensional arrays
If I put in this code:

1
2
3
4
5
6
7
8
9
10
11
12
13<

Sessions Value Not Saved
Hi,

Im making a login form and im using this code:
Code: if($login=="true"){

Something like an INI editor or a DelimitedText-Editor
Hi all,

Am very, very, very new to PHP and not sure if I should be posting this to a Javascri

Delete all files in folder except with certain name
I have a script that I want to delete all files in a folder (taken from a database) except for one n

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