Bukkit

@xSkivy

The newest oneshould be preferable at this point of time.

I am not sure wihich version iof NCP you are running. Check the startup-log if NCP enables at all...

@xSkivy

Build 138 might be a reference: http://www.nocheatplus.org:8080/job/NoCheatPlus/

You have really downloaded a version for 1.3.1/1.3.2 on not NCP 3.6.1 by accident ?

Also what does your permission plugin do with ops?

@macbookfan33

Need more details about versions, also you are using original CraftBukkit or Spout or something else ? Is that combined with any skill plugin / client mode? If oyur server ius running on low tps or has lots of lag spikes it might make it necessary to allow wither more accumulated too-fast-breaking time or just to set fastbreak.delay higher to allow breaking faster.

You can add "debug: true" to either the blockbreak or the fastbreak section.

Then have a player with the permissions nocheatplus.admin.debug reproduce the issue.

He should get sent reference information about the block break in chat. The lowest line shows if the server tells it is an instant break and also the used time in millisceonds (u) and the expected reference time in ms (r).

That would be interesting to see.

@macbookfan33

"a block of sandstone" - very unlikely.

The VL roughly represents milliseconds that the player has mined too fast (maybe i will adapt it to be lower in general). And you can't possibly get that VL from one block of sandstone, further even with any high VL or overtime (buffered for like 2 minutes) you might have accumulated, you can still break any block if you stay within the allowed time with it.

Sandstone needs like 150 milliseconds (0.15 seconds) to break for a diamond pickaxe. To accumulate any overtime (i call it that though i mean mined too fast time) with it at all your player would have to mine a block faster than 60 milliseconds given default seconds. This can occasionally happen on lag, but you have to accumulate 2 seconds of overtime (counted over 2 minutes, also older overtime counts less) to trigger a violation at all.

Now assume the player has not been accumulating vls wit hother blocks, he can gain 60 ms overtime with each sandstone block, thus has to mine clearly more than 30 blocks in two seconds which. Thus at 15 blocks per second at instant breaking speed he would trigger one violation counting in as 60 ms, so to reach a vl of 19000 he has to dothat over a very long time. Which is very/ unlikely to achieve with sandstone.

It is more probable that he accumulated the overtime with other blocks. What might be is extreme server lag (running at 10 or lower tps for a while) which might need you to adapt the configuration to allow accumulation of more overtime.All provided no cheats are used.

Was the player mining under water / standing in the air ?

@Stuntweed

The fastclick check is against fast clicking, though. It does only limit the number of clicks.

Can you pm a plugin list with versions if possible '(including cb)? It ould be a plugin causing that (important to rule out). It would be a critical bug in CB.

@Ken6911

Thanks, i forgot to remove that reference before changing other entries in the configuration. Just remove the tell action or use build 137. The tell action is dominated by the kick anyway.

@Skydevil_

We are aware of that, you might try developement build 136 (http://www.nocheatplus.org:8080/job/NoCheatPlus/).

It might not fix it, though. We have to look into that further (real tricks involved).

@Stuntweed

Item clicking: Do they really get more ? This could be a client side effect, but might be the bug is still present. Which CraftBukkit version is it ?

The config description might not be 100% up to date. Currently the fastclick check can not be configured other than disable/enable or the actions. It is enabled by default.

Concerning configuration for big servers it might strongly depend on how powerful your server is. If it is running on low TPS you will likely probably get violations cascading and create more lag.

A simple means to reduce such is to reduce the amount of logging. You can set it to only log for higher violation levels (or not at all) and to not log to file and console at the same time.

Another way is to either deactivate some checks completely or/and to give some of your rather trusted users or donators bypass-permissions for some checks.

You can also use world specific configurations, to turn off some checks for certain worlds completely.

@Maxetto

Possible.

@vobilli

The question is what the reason is. We need more information to judge that, like used versions of CraftBukkit and NoCheatPlus. Further if it happens occasionally, if it happens for all players at once, does it endure, does it persist all the time and similar. Is the server running at 20 TPS roughly ?