| Try Remoting (agent) 4.2. You're experiencing the fun of being on the bleeding edge. The WebSocket implementation is still in Beta, because we need to get extended real-world testing. It first came out in an LTS release last week, with Remoting 4.2. Unfortunately, at the same time someone reported a problem with large payloads, which we fixed last week. Remoting 4.3 addresses that problem, but, because it's still in Beta, also requires an upgrade to the master, Jenkins 2.229. That fix should get merged back to the next Jenkins LTS refresh. Remoting 4.2: Weekly releases 2.217 through 2.228 LTS release 2.222.1 Remoting 4.3: Weekly releases 2.229+ Upcoming LTS If you're not using the experimental WebSocket feature, then Remoting 4.2 and 4.3 are equivalent. |