Inactive [MISC] CraftProxy v161 - Reduce bandwidth use by caching chunk data [1.2.3]

Raphfrk · Apr 5, 2012

CraftProxy - Reduce bandwidth use by caching chunk data
Version: 156

Description

This plugin allows chunk data to be cached locally by players. This reduces the bandwidth required for hosting the server.

The .jar file is both the plugin .jar file and an executable .jar file. It is run as a plugin for the server and a stand alone Java executable by players.

For ease of use the local version has a GUI. Players just need to double click the file and press start to start the GUI. The player then connects to the server via the local proxy.

When downloading cached chunks, the bandwidth is reduced by a factor of around 4-5.

Features:

GUI means easy to use for players

Caching of chunk data locally

Automatic reconnect for inter-server teleporting

Can bind to a specific local IP address

Can connect to servers based on the hostname provided by the client (NEW)

How it works

Thanks to @Kimundi for the diagram

The CraftProxyLite.jar file is a proxy server and it can be run in a few different modes.

It listens on 1 port on the local computer and connects to another server somewhere else.

If you double click on the .jar file, it starts the proxy in local-cache mode.

If you start it as a plugin, it starts in remote proxy mode.

The local cache mode has 2 ports

Listen on: localhost:25565
Connect to: <remote hostname that you type in>:20000

The remote proxy mode has 2 ports

Listen on: 20000
Connect to: localhost 25565

The Bukkit server has 1 port
Listen on: 25565

Note: If you run everything on 1 server then the port 25565 is used twice, so will cause a collision. That is why when testing it out on 1 computer, you should change the local cache listen on to localhost:25564

Ok, so the process is that you connect to the local proxy with your minecraft client.

1) You connect the minecraft client to
localhost (or localhost:25564 if all on 1 computer)

2) The local proxy accepts your connection

3) The local proxy connects to
<remote hostname that you type in>:2000

4) The remote proxy accepts this connection
(It was listening on 20000)

5) The remote proxy connects to the Bukkit server on port 20000

So you end up with

<minecraft client>

connects to

<local-cache proxy>

connects to

<remote/plugin proxy>

connects to

<minecraft server>

The local-cache to plugin proxy connection is over the internet and has reduced bandwidth.

Download

Download
Download 1.0.1 version

Older versions

Source Code

FAQ

Faq

Parameters

You can see a full list of parameters by typing
Code:
java -jar CraftProxyLiter.jar help
Note: auth_off only controls if the proxy does checking, it has no effect on the server

For authentication, you should either have the proxy or the server handle authentication.

Parameters

Setup

Server

Basic

Download .jar file and place it in the plugins directory
Forward external port 20000 to port 20000 on your server

Sometimes Required

start server

stop server

open /plugins/Craft Proxy Lite/proxylite.txt

find default_server=25565

replace with <local-ip of server>:25565 (see Faq for more info)

start server again

Players

Not on the same computer as the server

Download .jar file and double-click

Enter your server's details into the GUI (mostly Remote Server -> Name)

Press start

Connect to localhost with their client

On the same computer as the server

Download .jar file and double-click

Change the listen port for the local server

Instead of 25565, use 25564

Press start

Connect to localhost:25564 with their client

Advanced

Note: You should only have authentication on for either the proxy OR the server. If you switch on authentication for both, then players won't be able to login.

running the proxy stand alone

Client Mode (no GUI)
Code:
java -jar CraftProxyLiter.jar 25565 <target-server-hostname>:20000 local_cache auth_off
Server Mode (not as a plugin)
Code:
java -jar CraftProxyLiter.jar 20000 25565  auth_off
Changelog:

Version 36

Released as plugin and with client GUI

Version 40

Bukkit server now handles authentication (bug fix)

Removed the need for the server to use any disk space

Only sends nearby hashes when a cache hit is detected (rather than sending all hashes in cache)

Version 41

Saves GUI settings to file

Version 43

Fixed bug where server didn't shut down when the plugin was reloaded

Added big warning when plugin can't bind to port

Reset default connect port back to 20000 (accidentally had set it to 25565)

Version 44

Actually, fixed the server shut-down bug

Version 45

Fixed a bug where player had to restart GUI to get the benefits of caching

Version 46

Proxy will retry all local IP addresses if "localhost" fails

Version 47

Fixed a bug where players were kicked with a negative array length exception

Version 48

Fixed a bug where a thread wasn't closing properly

Added support for variable cache disk sized to the GUI

Version 49-52

Null pointer exception fixes

Version 54

Flushes the output streams after each packet (latency improvement)

Version 55

Increases connection timeout delays to 45 seconds (up from 20 seconds and in a few cases 4 seconds)

Version 65

Re-write

Adds a fairness manager to prioritize packets

Adds a buffers so packets are grouped into larger packets

Note: The new command line requires the auth_off

Version 67

Fixed a bug that was causing hashes not to be transferred, when a player reconnected

Removed "lock" spam

Version 71

Reduced max latency for buffering from 100ms to 10ms

Version 72

Added bufferlatency command line option

"bufferlatency 0" would disable buffering.

Fixed bug where actual latency was higher than max setting

Version 73

Added compression_level switch for the command line

1 = fastest compression

9 = best compression

Version 75

Added version number to GUI

Version 76

Added latency field to the GUI

Version 77

Removed delay through fairness manager spam

Version 78

Changes to the fairness manager

Version 79

Output buffering disabled

Version 80

Fairness manager will only send low priority packets if there are no high priority available

Version 81

Bypass fairness manager

Version 82

Made the previous change thread safe.

Version 83

Cache disk size fix for GUI

Changed window GUI title

Output buffer re-enabled (set to 0 by default)

Version 84

Added reconnect functionality for Server Port

Version 85

Added support for starting as a plugin

Version 86

Fixed player entity id mapping error (prevented damage sounds/lava fire)

Removed most of the remaining code for the fairness manager

Changed the order in which sockets are closed

Version 87

Fixed authentication for multiple servers

Fixed rain packet, when teleporting between servers

Version 88

Removed time when logging in plugin mode

Version 89

Terminates all streams with a kick packet. This should reduce client crashes.

Version 90

Added password support (for proxy to proxy connections)

Version 91

Improved handling of IO exceptions

Version 92

Updated some of the comments for parameters

Version 93

Removes players from reconnect cache if login fails (previously it was only if the socket couldn't be established)

Version 94

Fixed a chunk load/unload tracking issue that was causing spam (and probably unnecessary packets to be sent)

Version 95

Added ban and white list functionality (data is refreshed from the file every 30 seconds)

Version 96

More info about connection type

Version 97

Version 1.6 protocol support

Version 98

Fixed bug with optional fields in 0x17 packet (caused packet parsing error for falling sand)

Version 99

Fixed a bug with the map update packet and also kick messages must now start with [Serverport] to be considered reconnect requests

Version 100

Redirects (global_hostnames) will default to port 25565 if none if given

Version 101

IPs are also checked against the banned file list

Version 102

Better error messages if buffer mis-sizing occurs

Version 103

Fixed Reconnect file support (actually stores data now)

Added reload and save support for reconnect file

Added Bukkit Contrib support (still doesn't exactly match Afforess' code)

The kick message can start with [Redirect] instead of [Serverport] (aesthetic change)

Version 104

Fixed broken download link

Version 105

Teleporting from the nether on one server to a normal world on another server will now update sky colour. World seed still can't be updated .

Version 106

Exception handling

Version 107

The IP address of the listenTo parameter can now be used to set which local IP the server is bound to.

Version 108

Added a bandwith_limit option in kbps. This sets the max speed of transmission to clients (client download speed).

Version 109/110

Added white list support to plugin mode

Version 111-112

Compile readme, no functional changes

Version 113

Added timer to save the reconnect file every 10 seconds

Version 114

Added a /memdump command which dumps the proxy memory to a file

Version 115

Removed bandwidth limiter. This should fix disconnects for versions 108 - 114

Version 116

Client switches to terrain loading screen when switching servers

Version 117

Re-tries authentication if the server times out

Version 118

Adds attempt 1 of Mod Loader MP support

Version 119

Packet support for 1.8

Version 120/1

Fixes due to changes to the way the respawn packet works

Version 122

Separated flood protection for ping connections

Version 123

Added command line parameter for controlling the timeout

Version 124

Attempt 2 to fix flood protection with ping connections

Version 125

Initial attempt at support for 1.0.0 protocol

Version 126

Added back in the rotate IP address functionality (and set it to ON by default). This means that the proxy connects from various 127.0.x.y addresses. This fools the server into thinking the proxy is connecting from a different location for each player. This is required to bypass the server's flood protection system (where a script is used to connect over and over to the server and crash it). Notch had changed his code so that localhost connections were exempt, but he has added it back in again for some reason.

Version 127

Changed it so that the challenge code sent by the proxy is a positive long. Previously any long would work.

Version 128

Bug fix for enchanted items courtesy of Dafluf

Version 129

1.1 compatibility

Version 130

Fixed a bug when clients reconnect

Version 131

Fixed another reconnect bug

Version 132

Changed error message due to mismatched version numbers

Connection will timeout if the a correctly formatted login packet isn't sent within 1 second

Version 133

Increased timeout when logging in to 10 seconds before it assumes a version mis-match

Version 136

Added better error reporting when the buffer overflows

Version 138

Fixed a bug with version 136 and another with 137

Version 139/140

2 Null pointer fixes

Version 141

More debug info when buffer overflow occurs

Version 142

Possible fix for buffer overflow error

Version 144

Updated the protocol to 1.2.3. I still need to check if compression still works.

Version 146

Fixed bug with packet 51 - caching is still not operational

Version 147

The updated protocol means that full chunk update packets aren't always 81920 bytes

Caching now actives on all packets > 16384 instead of only for 81920 byte packets

This supports cubic chunks (and the new "expanded" packets)

Version 148

Fixed a bug with the password based LAN to LAN connection system

Version 149

Increased circular buffer sizes due to new protocol

Version 150

Correctly copied "dummy" integer for chunk packet

Slightly improved error checking when compressing/decompressing

Version 151

Reduces chunk not initialized spam

Version 152

Fixed misrepresentation of the updated packet 52 in the code

Version 153

Made warning for unallocated chunks optional (defaults off)

This is not a protocol error with the new protocol

Version 154

Added hostname support, the parameter and others are described here

Version 155

Added packet for 1.2.4 compatibility (should still be compatible with 1.2.3)

Version 156

Fixed bug with respawn packet, proxy should now properly reconnect between servers

Version 161

Spoutcraft compatibility

Slight change to rotate localhost system
This is probably fixed, so no big deal.

Memory Issue - Memory Dumps needed (Help needed)

There is a memory leak of some kind that is caused by an interaction between the latest CB recommended build and Craft Proxy.

I need a memory dump of the proxy when the problem occurs.
Code:
java -Dcom.sun.management.jmxremote  -Dcom.sun.management.jmxremote.port="9004"  -Dcom.sun.management.jmxremote.authenticate="false"  -Dcom.sun.management.jmxremote.ssl="false" -jar CraftProxyLiter.jar  20000 25565 adminname raphfrk
<listen port> <default hostname> adminname <your username> <add the rest of your parameters>
You can then perform a memory dump by connecting to the proxy and entering the /memdump command. You must connect using the username you provide in the command line for adminname.

Until I fix this craft proxy will have lots of latency.

claytonraymond2004 · Feb 8, 2012

Correct.

Strange thing is if I connect over my local network either way, it's fine. I've just been noticing on the log though that people who are connecting over the internet, regardless if they are using craftproxy or regular connection, get kicked out and that error appears.

I removed the CraftProxy plugin for about half an hour, and didn't get the message at all. Seems to be localized to CraftProxy being enabled.

claytonraymond2004 · Feb 8, 2012

Okay well never mine. I think I figured out the problem. It seems that my CraftBukkit was slightly out of date, and updating it ridded it of the errors.

Raphfrk · Feb 9, 2012

claytonraymond2004 said: ↑

Correct.

Strange thing is if I connect over my local network either way, it's fine. I've just been noticing on the log though that people who are connecting over the internet, regardless if they are using craftproxy or regular connection, get kicked out and that error appears.

I removed the CraftProxy plugin for about half an hour, and didn't get the message at all. Seems to be localized to CraftProxy being enabled.

Ahh great.

Heliwr · Feb 9, 2012

To confirm, I am still getting buffer erros with #140:

Code:

Buffer full and unable to parse packet
Buffer full and unable to parse packet
Bytes: c3, a4, cc, 0, 20, 0, 5, bd, 30, c4, 0, 20, 0, 5, c1, 38, e3, 0, 20, 0, 5, c1, 3a, 6c, 0, 20, 0, 5, c1, 37, a, 0, _33_, ff, ff, fd, f0, 0, 0, 0, 0, 0, 60, f, 7f, f, 0, 0, 12, ec, 78, 9c, ed, 5d, bd, 8e, 1c, c7, 11, ee, f6, ac, bd, a6, cd, c5, 9c, 95, 38, 14, 25, 1, 8e, 5, 42, 20, 16, b0, 1, 13, 10, 98, b, 84, cd, 98, 89, a0, c0, c9, 45, 82, 42, 66, 82, 32, 86, 82, 22, 66, 86, ec, e4, 42, 41, 52, 70, a9, c1, 13, 70, f, 70, 67, dc, b, 50, f0, 13, d8, 9e, e9, 9f, 99, ea, 9f, ea, e9, ea, 9a, d9, b9, 3d, 76, 5, 3a, de, de, d4, 7e, dd, 3d, 5d, f5, 55, 55, d7, 8c, b6, fb, 88, b4, 9d, 48, 29, 7a, 91, ad, 15, f3, 1, f8, a4, ff, ac, 6d, 9b, e6, 17, a2, 5c, b6, db, ed, 7e, eb, a2, 37, d, c0, b, f0, e5, f8, bb, 9c, 9, df, 87, d7, 3, 8, f0, 1a, f5, 2b, c4, 97, fd, 9f, 3, fc, 77, de, 61, e3, db, 15, 90, 0, bf, ff, 58, e, f0, 6a, 74, fd, 9f, 9f, 46, f0, 9, 23, d8, 6, 3, 68, dc, 5, f0, f0, db, 9, fc, e6, 77, bd, 90, f0, bd, fb, 8f, e1, b7, 66, 55, 5c, fc, a7, 4f, 9d, 1, f4, ff, a4, cd, df, df, 7d, 6a, 0, a, cb, c7, 77, 44, df, 9a, ee, 7e, 74, 3, 18, b6, c0, ae, d1, f8, d9, e8, fd, fc, f7, ce, 8, a4, 36
IO ERROR
[2:26:09 PM] ip/57973 (sander_20): Closed connection to server
[2:26:09 PM] ip/57973 (sander_20): Closed connection to client

Raphfrk · Feb 9, 2012

Heliwr said: ↑

[2:26:09 PM] ip/57973 (sander_20): Closed connection to server
[2:26:09 PM] ip/57973 (sander_20): Closed connection to client

I added more debug info in 141. Is there any other exceptions ? The other changes may just have been unrelated bugs.

Heliwr · Feb 10, 2012

#141 is providing much more information, but no other exceptions I can see:

Code:

Start scan
Start scan
Start 652470
Start 652470
dataLength 2890
dataLength 2890
Op code: JUMP_FIXED
Op code: JUMP_FIXED
Param: 14
Param: 14
Op code: INT_SIZED
Op code: INT_SIZED
Param: 0
Param: 0
Size: 3080
Size: 3080
position: 655568
position: 655568
Start: 652470
Start: 652470
dataLength: 2890
dataLength: 2890
maxPacketSize: 92160
maxPacketSize: 92160
Return packet: null
Return packet: null
Buffer full and unable to parse packet
Buffer full and unable to parse packet
Bytes: 5f, cb, b, 96, 97, 8e, 5f, e9, f2, e2, f1, 8f, 95, 97, 8e, 5f, 8d, ff, b, 2f, 2f, 1d, bf, 77, 3a, fe, ff, 7, 78, ce, aa, cd, _33_, ff, ff, fc, b0, 0, 0, 0, 0, 1, 20, f, 7f, f, 0, 0, c, 8, 78, 9c, ed, 9d, bd, 8e, 1e, 45, 16, 86, bb, 28, b3, cd, b0, b4, 7a, c4, 15, 20, 11, 90, 2, 22, a8, 90, c4, e9, 86, c4, 64, a4, 84, be, 3, e4, 6c, a3, d, 1c, 39, 5b, ad, 9c, 10, 22, 44, 40, ce, 2d, 20, ee, 60, 25, df, c1, 6e, 77, 75, fd, ff, 75, 7f, 73, 4e, f5, 71, fb, 3b, 6f, e0, 99, 91, 7d, e6, a9, bf, 53, 6f, 55, 75, f5, e7, 51, 8d, a3, 52, 62, d5, df, 87, 61, f9, 53, 2d, 92, 72, 9e, 26, 31, 2c, 3f, cf, 9b, 84, fd, c6, 48, ae, 1a, 86, f5, cf, f, fe, 31, 40, 34, ae, f2, fc, 41, 17, 60, e1, 2f, c8, c1, 17, a0, 27, 5f, 19, 2d, 40, 5d, e5, a5, 0, 86, 19, 34, 40, 2a, 8d, 1f, 4, bc, 0, 63, 58, 80, ad, ca, c2, f2, bf, a8, f2, b7, ea, 8b, 19, 81, af, 46, 29, 93, 2, 34, ea, bf, 2, cd, d7, e5, 5f, 63, f0, 47, 15, 75, c1, e0, a1, 62, ca, b, 60, f9, 6b, f1, c4, 8c, c3, 77, f5, b7, 5, 28, f2, 37, 70, c0, 77, e5, 1, 15, 60, a9, be, 52, 15, be, eb, 80, 2f, 9f, 2d, 8a, f8, 36, 21, e0, fc, b0, fd, 63, fe, 3c, 57, f9, 2, 8f, af, 82, c, d8
IO ERROR
[10:55:29 PM] ip/61545 (SuNnYxD): Closed connection to server
[10:55:29 PM] ip/61545 (SuNnYxD): Closed connection to client

Simanova · Feb 10, 2012

I would like to let you know:

CraftProxy (140) is compatible with ChunkManager(0.4.3)

Raphfrk · Feb 10, 2012

Heliwr said: ↑

#141 is providing much more information, but no other exceptions I can see:

Thanks for the info. I made a change that may fix it (plus adds a tiny bit more info)

Heliwr · Feb 12, 2012

Raphfrk said: ↑

Thanks for the info. I made a change that may fix it (plus adds a tiny bit more info)

I haven't had any complaints today, fingers crossed this did fix it. Thanks for keeping at it!

Raphfrk · Feb 13, 2012

Heliwr said: ↑

I haven't had any complaints today, fingers crossed this did fix it. Thanks for keeping at it!

Great, thanks for the error reports.

sawine · Feb 13, 2012

Hey,

I'm getting those errors on #142 in the proxy console:

Code:

Exception in thread "Proxy Listener" Exception in thread "Passthrough connection - 1329088583111" java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:691)
        at com.raphfrk.netutil.MaxLatencyBufferedOutputStream.<init>(MaxLatencyBufferedOutputStream.java:47)
        at com.raphfrk.protocol.ProtocolOutputStream.<init>(ProtocolOutputStream.java:35)
        at com.raphfrk.craftproxyliter.LocalSocket.<init>(LocalSocket.java:205)
        at com.raphfrk.craftproxyliter.LoginManager.getUsername(LoginManager.java:94)
        at com.raphfrk.craftproxyliter.PassthroughConnection.run(PassthroughConnection.java:78)
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:691)
        at com.raphfrk.craftproxyliter.ProxyListener.run(ProxyListener.java:199)
     
 
Exception in thread "Passthrough connection - 1329173449612" java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:691)
        at com.raphfrk.netutil.MaxLatencyBufferedOutputStream.<init>(MaxLatencyBufferedOutputStream.java:47)
        at com.raphfrk.protocol.ProtocolOutputStream.<init>(ProtocolOutputStream.java:35)
        at com.raphfrk.craftproxyliter.LocalSocket.<init>(LocalSocket.java:205)
        at com.raphfrk.craftproxyliter.LoginManager.getUsername(LoginManager.java:94)
        at com.raphfrk.craftproxyliter.PassthroughConnection.run(PassthroughConnection.java:78)
Exception in thread "Passthrough connection - 1329173450626" java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:691)
        at com.raphfrk.netutil.MaxLatencyBufferedOutputStream.<init>(MaxLatencyBufferedOutputStream.java:47)
        at com.raphfrk.protocol.ProtocolOutputStream.<init>(ProtocolOutputStream.java:35)
        at com.raphfrk.craftproxyliter.LocalSocket.<init>(LocalSocket.java:205)
        at com.raphfrk.craftproxyliter.PassthroughConnection.run(PassthroughConnection.java:65)
Exception in thread "Proxy Listener" java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:691)
        at com.raphfrk.craftproxyliter.ProxyListener.run(ProxyListener.java:199)

And simultaneously to those, I get these in the server console:

Code:

ves_icall_System_Threading_Thread_Thread_internal: CreateThread error 0x0
ves_icall_System_Threading_Thread_Thread_internal: CreateThread error 0x0
ves_icall_System_Threading_Thread_Thread_internal: CreateThread error 0x0

I'm also running CB++, I don't know if it could be related or it's just a bug in the current proxy version. The memory usage of the proxy gets quite high also.

Thank you

Raphfrk · Feb 14, 2012

sawine said: ↑

I'm also running CB++, I don't know if it could be related or it's just a bug in the current proxy version. The memory usage of the proxy gets quite high also.

Thank you

The issue looks like it is just running out of memory. There was a bug a while back.

If you start the proxy using
Code:
java -Dcom.sun.management.jmxremote  -Dcom.sun.management.jmxremote.port="9004"  -Dcom.sun.management.jmxremote.authenticate="false"  -Dcom.sun.management.jmxremote.ssl="false" -jar CraftProxyLiter.jar  20000 25565 adminname <your-username>
then you can cause a heap dumping by using the /memdump command in game (after connecting with the username you provided on the command line).

The last time it occured, it was fixed when they updated the RB.

Naviboi · Feb 14, 2012

I got a question,
What if I just download this plugin and put it in my folder, but still changing the default_serverip to my local ip,
does it still reduce bandwith?

Do the players, and me have to open the GUI and press connect to reduce bandwith? or can i simple just put it in my plugins folder.

Raphfrk · Feb 14, 2012

Naviboi said: ↑

I got a question,
What if I just download this plugin and put it in my folder, but still changing the default_serverip to my local ip,
does it still reduce bandwith?

Do the players, and me have to open the GUI and press connect to reduce bandwith? or can i simple just put it in my plugins folder.

The proxy has to be run by both the server and on the player's computer. The local version is what converts the cached data stream back to the normal stream, so the client can understand it.

Naviboi · Feb 15, 2012

Raphfrk said: ↑

The proxy has to be run by both the server and on the player's computer. The local version is what converts the cached data stream back to the normal stream, so the client can understand it.

So it does not reduce bandwith if i have it and noone else has it?

Raphfrk · Feb 15, 2012

Naviboi said: ↑

So it does not reduce bandwith if i have it and noone else has it?

Right. If someone connects to the proxy directly, then it can't cache the data, since the player's computer doesn't actually have a cache.

Naviboi · Feb 16, 2012

Raphfrk said: ↑

Right. If someone connects to the proxy directly, then it can't cache the data, since the player's computer doesn't actually have a cache.

Sweet, thanks

vanwed94 · Feb 19, 2012

[EDIT]
Never Mind I can connect it just has a wierd MOTD
[EDIT]
I have a wierd problem i think I set it up for my own computer right following the instructions, port forwarded 20000, and now im using localhost:25564 but when im in the minecraft client and i type in localhost:25564 it says

Unable to Connect ???

could someone help me if this is needed here is my CraftProxy config file

12sd · Feb 22, 2012

Good day.
We have a Java launcher dedicated to our server.
I've tried several ways to launch it on client side.
Such as:
- executing command to launch:
Code:
Process p = Runtime.getRuntime().exec("java -jar /path/to/file/CraftProxyLiter.jar 25565 server.com:50100 local_cache auth_off");
The same command in Terminal and then launching client, connecting it to localhost:25565 works perfect.
In launcher it seems not to be launched.
-building a proccess:
Code:
ProcessBuilder proxy = new ProcessBuilder ("java -jar /path/to/file/CraftProxyLiter.jar 25565 server.com:50100 local_cache auth_off");
then starting it before client:
Code:
Process prox_p = proxy.start()
if (prox_p == null) { System.exit(1); }
Then goes code to launch minecraft.jar.
In this way situation is the same - client launches, but connection refused - proxy didn't started correctly or didn't started at all.

So we have a question - what we are doing wrong?
Or is there any simple way to integrate proxy to launcher or make it as modloader mod?

rickky · Feb 26, 2012

[INFO] Disconnecting jjdd [/127.0.0.1:63111]: Internal server error
[WARNING] Failed to handle packet: java.lang.IllegalStateException: Failed to add player. net.minecraft.server.EntityPlayer@1dcd8(jjdd at 695.5,64.0,46.5) already is in chunk 43, 2
java.lang.IllegalStateException: Failed to add player. net.minecraft.server.EntityPlayer@1dcd8(jjdd at 695.5,64.0,46.5) already is in chunk 43, 2
at net.minecraft.server.PlayerInstance.a(PlayerInstance.java:36)
at net.minecraft.server.PlayerManager.addPlayer(PlayerManager.java:81)
at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:141)
at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:121)
at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:87)
at net.minecraft.server.Packet1Login.handle(Packet1Login.java:70)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:47)
at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:61)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:537)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:435)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

micdoodle8 · Feb 26, 2012

You plan on updating this to R5?

Simanova · Feb 27, 2012

Its not recommended to go for R5, only a few plugins are compatible and minecraft 1.2 isnt out yet.
So theres no reason to head for R5.

LEOcab · Mar 3, 2012

Simanova said: ↑

Its not recommended to go for R5, only a few plugins are compatible and minecraft 1.2 isnt out yet.
So theres no reason to head for R5.

I'm still confused about the whole R5/R6/1.2 issue... I just jumped from R4 to 1.2.

Shifteh · Mar 6, 2012

Wait so does this work on 1.2.3?

zaptrem · Mar 7, 2012

Hi, i was wondering dose this pluggin help with people who DONT have the client side? Or vise versa?

LEOcab · Mar 7, 2012

Shifteh said: ↑

Wait so does this work on 1.2.3?

Nope.

@Raphfrk , we can haz for 1.2.3?

AgentKid · Mar 8, 2012

LEOcab said: ↑

Nope.

@Raphfrk , we can haz for 1.2.3?

He appears to be MIA. He hasn't logged into IRC for more than a week, and hasn't logged in on bukkit.org or Spout Forums since the 25th of February.

strontkever · Mar 9, 2012

OMG HES DEAD!!!!!! NOOO

Shifteh · Mar 9, 2012

=/ I really need this plugin Any idea what he might be up to? A.K.A Will he return?

Simanova · Mar 13, 2012

strontkever said: ↑

OMG HES DEAD!!!!!! NOOO

Absolutly normal, dont worry.
This happens every time with Raphfrk, if a big update comes out.

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