Here was my problem, it looks like: A firewall rule on the remote box (which is on my LAN) which rejected traffic to IP 224.0.0.1, which is part of the Local Network Control Block. That's evidently a channel required by the two host systems in connection with rx and tx delay requests.
Here was my problem, it looks like: A firewall rule on the remote box (which is on my LAN) which rejected traffic to IP 224.0.0.1, which is part of the Local Network Control Block. That's evidently a channel required by the two host systems in connection with rx and tx delay requests.