"port": str(freeports[0]),
"publishurl": "ipc://" + self.tmpfilebase + ".pub",
"listenurl": "ipc://" + self.tmpfilebase + ".pul",
"port": str(freeports[0]),
"publishurl": "ipc://" + self.tmpfilebase + ".pub",
"listenurl": "ipc://" + self.tmpfilebase + ".pul",