My laptop have two network adapter:one is wired lan, while the other is wireless lan. Now I connect ipv6 using wired lan and ipv4 using wireless. The web page seems to get something wrong. It load slowly. However, if I disconnect one of the adapter(anyone of ipv4 or ipv6), the web page load fast as I expect. Why does the odd phenomenon occur?
1 Answer
Because you are essentially specifying two gateways to the internet and the system does not know which one to use. You could try this experiment: remove the gateway setting from one of your two connections. Now try loading the web page. Everything will load fast.
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but one is ipv4-only and the other is ipv6-only , I think system know that if packet is ipv4 then go ipv4 gateway, and go ipv6 if it's ipv6 packet. what do you think?– guoMay 28, 2016 at 0:44