Do you get any errors in monerod log? P2Pool complains that it can't connect to ZMQ port 18083, this is where all other errors start.
It can also be because you hit the max open files limit (1024 by default). You should increase it if you have many miner connections.
Do you get any errors in monerod log? P2Pool complains that it can't connect to ZMQ port 18083, this is where all other errors start. It can also be because you hit the max open files limit (1024 by default). You should increase it if you have many miner connections.