Source of the problem: take on the local virtual machine redis, but after the restart Linux has been telnet port 6379 blocked the redis (linux themselves can not telnet own 6379), linux port is indeed open. Asked a colleague, leadership, eventually I realized that from the start redis occupied port 6379, I modify the port is modified after startup (sequential logic would also need reasonable grounds).
Related
- Linux open port (linux. 7 and linux difference. 6)