The connection 连接，比如the connection with the server was reset与服务器与防火墙的设置有关。connection with 与…的关系。
扩展：in this connection在这一点上。

【例句】
What is the connection between the two ideas?
这两个概念之间有何联系？

We must make greater efforts in this connection.
为此我们必须作出更大的努力。