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IDProjectCategoryView StatusLast Update
0002646Industrial-Craft²general / otherpublic2020-03-14 17:28
ReporterzhiweiC Assigned ToChocohead  
PriorityimmediateSeveritymajorReproducibilityhave not tried
Status resolvedResolutionno change required 
Fixed in VersionBuilds for MC 1.12.x 
Summary0002646: network package bug
Descriptioni am from China ,i must tell you something important.
Although this situation only affects the server, it is very serious. I don't know whether this mod has network packet validation (i.e. not 100% trust the packets sent by the client). If not, I hope the author can add them in time to prevent the client from sending the modified packets to the server, which has led to the forced shutdown of most mod servers in China, Many mods have this problem. Although some people have started to develop patches in China, we still hope that mod itself can fix this problem.
Steps To ReproduceThis problem needs programming basis, so I can't reproduce it by myself, but the author can check the code by himself
TagsNo tags attached.
Minecraft Versionall



2020-02-26 07:40

reporter   ~0006177

If you don't solve it, our server will be forced to shut down and wait for these mod bugs to be fixed. If you solve it now, we will be able to resume running a day earlier, and please tell the mod developers you know, and let them join the network package validation, otherwise all mod services in the world will be affected
PS: all the above content is machine translation. If there is any misunderstanding or other, please forgive me. If you have any other questions, you can email


2020-03-14 17:28

developer   ~0006187

There is nothing unknown in the way of network crash exploits in IC2, the networking logic is fairly conservative in what it allows from the client.

Sampler may be able to capture rogue packets with its packet tracker you have a server that gets taken down a lot.

Issue History

Date Modified Username Field Change
2020-02-26 07:33 zhiweiC New Issue
2020-02-26 07:40 zhiweiC Note Added: 0006177
2020-03-14 17:28 Chocohead Assigned To => Chocohead
2020-03-14 17:28 Chocohead Status new => resolved
2020-03-14 17:28 Chocohead Resolution open => no change required
2020-03-14 17:28 Chocohead Fixed in Version => Builds for MC 1.12.x
2020-03-14 17:28 Chocohead Note Added: 0006187