Imports github.com/huin/goupnp github.com/huin/goupnp/dcps/internetgateway1 github.com/huin/goupnp/dcps/internetgateway2 github.com/jackpal/go-nat-pmp Imports in module “gitee.com/lianghz3/distributed-core-network-2/230602-distributed-core-network/src/cntest” gitee.com/lianghz3/distributed-core-network-2/230602-distributed-core-network/src/cntest/log Standard library imports errors fmt net strings sync time