Since I discovered that this problem happens to me when using uPNP, I’ve switched to manually specifying the port and I haven’t had a problem since (7 days ago)
I am also running Tautulli and I do see these PubSub “warnings” as well
Note that these are older logs:
Jul 11, 2018 21:28:04.625 [0x7fe9837f7700] WARN - NAT: UPnP, error mapping port 23297, error: Unknown Error, controlURL: http://192.168.1.253:56867/ctl/IPConn.
Jul 11, 2018 21:28:06.376 [0x7fe9837f7700] WARN - NAT: PMP, got an error: Network Error.
Jul 11, 2018 21:28:11.427 [0x7fe9837f7700] WARN - NAT: UPnP, error mapping port 15431, error: Unknown Error, controlURL: http://192.168.1.253:56867/ctl/IPConn.
Jul 11, 2018 21:28:12.954 [0x7fe9b43ff700] WARN - PubSub: Received notifyConnectivity event with incorrect async identifier (bb06cc87-e04f-4a94-99b4-0f03e87d1719, expected 93c38372-10b0-4db4-a170-8343db19b6d1)
Jul 11, 2018 21:37:37.225 [0x7fe9b3bfe700] WARN - PubSub: Received notifyConnectivity event with incorrect async identifier (23ae6534-3092-4e6d-8dee-34b8fcfe4e18, expected c27caa95-e88c-4797-af78-a3511c5d9e40)
Jul 11, 2018 21:37:45.372 [0x7fe999bff700] WARN - NAT: UPnP, error mapping port 25899, error: Unknown Error, controlURL: http://192.168.1.253:56867/ctl/IPConn.
Jul 11, 2018 21:37:49.124 [0x7fe999bff700] WARN - NAT: PMP, got an error: Network Error.
EDIT: I see that in my Tautulli configuration, I am not monitoring Plex for updates or remote access.
EDIT 2: I also noticed in my Tautulli configuration to use SSL with Plex, but I have that disabled on the Plex side. I have disabled that now.
EDIT 3: I just downloaded/installed PMS 1.13.4.5271 and will enable debugging/uPNP and will update if remote access goes wonky again
