無論你電話本身set 幾多個DNS server address
佢都會作為hidden 同第N+1 個DNS server address 嘅mechanism 去偷連
所以我個人係以陰謀論角度去睇件事
IU我嘅
2020-10-20 17:56:13
無撚有錯
根本就唔應該駁去public DNS
理得你大陸又好邊度都好
紅魔
2020-10-20 18:26:03
The cause of this is:
* Android needs to know if a wifi network is working, since many wifi networks are broken and connecting to them degrades the user experience.
* Normally it does that by connecting to google.com, and if the connection succeeds, assume wifi is good to go.
* Google.com is blocked in china, meaning wifi would be broken in China.
* To fix this, Samsung has replaced google.com with qq.com in china.
* Samsung also needs to add a new DNS server to resolve qq.com, in case the network doesn't provide a DNS server and androids default of Google DNS is used (which is also blocked in China). Adding it last means it won't be used unless other DNS servers are broken.
Overall, this behaviour seems like the simplest and most logical fix Samsung could put in place to enable their users to use phones in China.
They could have run their own servers (but that would also have privacy issues), or they could have removed captive portal/bad network detection, but that probably would have broken some apps and led to unhappy users.
I can't see any other real fix in this case, and I certainly don't see any malicious intent in any of their actions.
Samsunghk又唔知加咗啲咁嘅嘢 照出個firmware