Glad you like the plugin.
I'm still working on the barrels but have a few other things to do first. Keep an eye on the beta releases as there are a few new features in there.

will do, thank you

ime getting same issue i gace them the use permmison in permisoon manger only works with admin

You need to give them a user level as well.
https://umod.org/plugins/sync-pipes#permissions

If you need to add them to the config file see:
https://umod.org/plugins/sync-pipes#sample-config-file

mic92

ime getting same issue i gace them the use permmison in permisoon manger only works with admin

This is what we did mic92.

{
  "filterSizes": [
    0,
    6,
    18,
    30,
    42
  ],
  "flowRates": [
    1,
    5,
    10,
    30,
    1000
  ],
  "maxPipeDist": 64,
  "minPipeDist": 2,
  "noDecay": true,
  "commandPrefix": "p",
  "hotKey": "p",
  "updateRate": 2,
  "xmasLights": false,
  "salvageDestroy": false,
  "permLevels": { 
    "defaultuser": {
      	"upgradeLimit": -1,
      	"pipeLimit": 10		
    },
    "vipuser": {
      "upgradeLimit": -1,
      "pipeLimit": 20		
    },
    "admin": {
      "upgradeLimit": -1,
      "pipeLimit": -1		
    }
  }
}