- hexparrot
- Registered Member
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Member for 13 years, 3 months, and 26 days
Last active Sat, May, 26 2012 11:41:51
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- 1,140 Total Posts
- 31 Thanks
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Rogue posted a message on Looking for a technical guy. (linux/network etc etc)Professional hacker, and minecraft, they don't really mix. I got my friend to do it once (via sql injection), and he got boredPosted in: Server Support and Administration -
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Rogue posted a message on Minecraft "Failed to bind to port!"Remove the IP from the server.properties file.Posted in: Server Support and Administration -
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xMopx posted a message on Is chunk data compressed before being transmitted to a user?Posted in: Server Support and AdministrationQuote from hexparrot
Air blocks are assumed and thus not transmitted. So when a server tells the client 'here is the whole chunk!' and the client thinkss 'but what about the remaining space in this chunk?'--it fills it with air, which saves bandwidth and space.
To address it more directly: it's not compressed, it's omitted.
Partially true and partially incorrect - Before any chunks are loaded the world is filled with no data - so air is assumed then, yes.
However, when chunks are transmitted by the server, it does tell the client where there are air blocks, they're not omitted.
And all the data is compressed with zlib's deflate, also known as gzip. -
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funfunfunsleep posted a message on No WAN connectionPosted in: Server Support and AdministrationQuote from teqx
Asides from that, my IT knowledge is rusty and i am unsure, but it would seem that when you connect to your own external IP your signal could be routed back and forth taking the scenic route to a local HUB/network box, thus unnecessarily creating a slightly longer delay (its negligible, but every millisecond counts)
The direct LAN IP route is best, as your signal never even leaves the local network.
Most run-of-the-mill home routers don't allow you to connect to your network using your external IP. Primary reason for this is to prevent spoofing (pretending to be from that network, but you're not)
If it could, teqx is right in saying using LAN IP route is best because packets never leave your home network, and therefore routing hops are kept to a minimum, thus improving latency. -
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Defakto227 posted a message on What OS would you use for a Minecraft dedicated server?Easy answer:Posted in: Server Support and Administration
What ever you're comfortable with.
The performance difference between windows and a linux distro won't matter until you really start stressing the hardware to it's limits. Something most home servers won't do unless you've got an insane upload speed. -
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epicAaron29 posted a message on WHEN WILL MINECRAFT FIX THE MULTIPLAYER PROBLEMS!?!?!?!?!?!I guess your friends have horrible taste in games if they ditch them just for a tiny bug. This usually only happens to me when the server has bad connection.Posted in: Server Support and Administration -
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Defakto227 posted a message on Server help pleaseIgnore the first response.Posted in: Server Support and Administration
Remove the IP from the server properties file, leave it a blank line with no space even.
Reboot to make sure no zombie java processes are left. -
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Defakto227 posted a message on server wont use more then 180 mb of the 1gb i allocateOk, the server can't keep up issue is typically not RAM related.Posted in: Server Support and Administration
People need to stop with this assumption. Yes minecraft is RAM ***** happy.
This is a computation power issue or a java issue.
My guess is you're running the server on the same computer you're trying to play on? -
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Skelator424 posted a message on How much would 3 GB of Ram hold on a server?(Players.)The real answer is: It all depends on the people playing.Posted in: Server Support and Administration
If people get spread out, the server has to run multiple chunks which takes more RAM, CPU, etc. If they all tend to stay within a single chunk it needs a lot less.
Same for redstone- if you have a lot of contraptions, especially ones using a lot of pistons, it can really stress the server.
If you have a nice, fast SSD then running low on RAM might not be nearly as big of a deal as it will be if you're using an old, slow piece of junk. -
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maziar111 posted a message on Port Speed? How important is it?Well, tell me. What is your current Internet speed in terms of mb/s? If it is less that 100mb/s there is going to be no difference really.Posted in: Server Support and Administration - To post a comment, please login.
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After all, you're likely to use the same shell (bash, perhaps), the same core-utils, java, mysql...but where one might use APT-GET, another might use RPM, another might use pkgadd: they all accomplish the same things to the admin. Among GUI-less distros, the experience is practically identical. Of course, comparing to GUI-included distros ('desktop'), it might be an easier transition, just like how Windows7 would probably be easy for Windows gurus.
MineOS uses the approach of a GUI-less distro but with a web-based admin package. It's more on par with a GUI-less distro with spacebukkit or mcmyadmin (but arguably more trimmed down in features and memory requirements). But it's also freely distributed, support provided freely, and does its job quite well, I think.
TLDR: For somebody dipping into hosting for the first time, I'd recommend you use the GUI-less distro you find the most instruction and documentation for, with regard to Minecraft. So, any of those mentioned above.
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10 ports? That number seems awfully arbitrary (and inflated), seeing as many webservers have far fewer ports than 10 open and can get hacked....
An IP and 1 port is all that's necessary to get hacked, given that one port is open for a server app that is exploitable and the person threatening to do so knows how to.
(and no, that person threatening the OP does not have this knowledge, so don't worry)
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Unless the 'things' people are getting from donating is a 'feeling of niceness from giving away money', they're not actually donating...they're purchasing.
When people depend on those 'donations' to keep the server running, that server is doomed; that model is not very sustainable.
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More meticulously, craftbukkit (the OP's desired server) runs on Java, which is platform-independent. Thus, any OS that has Java 1.6 or later will be fine, regardless of the particular flavour of Windows.
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He means, what method are you using to start it, i.e., the contents of the shell script.
Since it appears that not all scripts are made equal and don't always work right immediately, it would help to know what you have attempted and also what errors you're getting.
When you simply say "I've tried it all and it doesn't work", it gives us very little to troubleshoot--very, very little for us to make recommendations and give advice with.
So often it's because people never think to adjust the scripts to match the file paths of their own installation, but sometimes it's something more intricate--so, for help...provide more info.
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Are you really paying for a VPS? I'd recommend renting a Minecraft server, rather than a VPS (from which to run a minecraft server) if you are stuck at this step.
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I don't recommend you do this.
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Most users don't, which is good reason why they should be left out. The Java VM manages this automatically if not manually set, and essentially setting this says that the size of the 'permanent generation'
This poorly set attribute means that objects in the Java VM that are used for a long time (measured in garbage collections) is limited to 40MB.... 40MB out of 7000000MB. Quite frankly, this is a terrible idea and I would suspect is contributing to the problem here.
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I'm not sure I buy this all that much. Linux may have many distro-specifics, but when it comes down to it... you download a JVM and everything is pretty much exactly the same. Thus, there are hundreds of guides out there that would assist in setting up a Minecraft server, assuming one has the rudimentary knowledge of installing an OS and obtaining the Java JRE...
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It's largely accepted that there is no 'best' OS. At least, not by simply saying 'best' and not using more descriptive qualifiers, such as 'which OS requires the least amount of configuration know-how to get working?' or 'which OS has the least amount of RAM overhead?' or 'which is actually a server OS?'
That is, any novice who has used Windows desktop his or her entire life will have no problem setting up a windows server running the minecraft server executable. Is it ideal? maybe not. But for somebody with no other knowledge in hosting and administration, running that .exe off their windows server's desktop succeeds at their needs.
When you consider RAM overheads that a GUI adds, many would point toward Linux, touting Ubuntu, CentOS, or Debian as 'the OS'--of course, when one lacks the patience and aptitude to handle command-line, the 'best OS' might instead become 'the worst OS'. Just like if somebody uses a particular distro, fails at one thing, then asserts 'WORST OS EVER'.
MacOSX, in the form that probably everybody has (which is it is their main computer), isn't a server platform. Not to say it can't host, like a windows desktop could, but it certainly couldn't be the best OS on account of it simply just not being tailored for server duties. Performance per megabyte, or by pretty much any other metric, OSX probably isn't going to be the best...unless one has no idea how to use windows or linux, and it is the most simple.
These threads (or more specifically, the voting part of this thread) is unlikely to be representative of the real 'best' OS just for these biases mentioned above, but all that aside, most people will answer 'what is the best OS' with 'what OS did I have just the right amount of patience to stick with?'
Seconded only if you include Scientology.