SN-2464 已核对来源，附原文与上下文。
我怀疑如果你连接的节点全是 0.3.9 或更低，接收区块会很困难。我们需要足够多的人升级，保证你连接到的节点里至少有一个是 0.3.10。等我们占到全网的 1/8 以上，问题就会开始消失。
I suspect there's some difficulty receiving blocks if all the nodes you're connected to are 0.3.9 or lower. We need enough of us so that at least one node you connect to will be 0.3.10. The problem will start to go away when we make up more than 1/8th of the network.
做端口转发会有帮助，这样你能拿到更多连接。
It'll help if you port forward so you can get lots of connections.
