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Post by 晴天互动
我把猫和router连接的那根线插到独立口的时候,我的上传速度基本为0
但是我把那根线插到那四个并联的口中的一个之后,上传速度完全恢复正常,有人有类似问题么?
This is because both of modem and router are using DHCP to allocate IP address.
When you using DHCP, basically, the modem or the router is using NAT to translate IP address and port. When you using too much layers of NAT, you will get trouble in the TCP connections initiated by peer, even with uPNP enabled. That means, you can connect to others, but others cannot connect to your computer.
solution:
i) what you are using now, but wasting one port
ii) set your modem in bridge mode, and your router in pppoe auto dial mode (I am using this method)
iii) set your router in bridge mode (some of the routers do not support this mode, and it is not that convenient) |
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