SignalR long-polling is disconnected in 5 seconds

Question

My application is working under corporate network (ugly proxies and stuff). And it does not work very well. I hoped using https would help but it did not. Here is a weird pa

Answer 1

Seems like this behaviour is caused by a bug in SignalR 2.1. There was a similar bug reported: https://github.com/SignalR/SignalR/issues/3557 So we downgraded SignalR to 2.0.3 and this behaviour disappeared.