Ios 12.4.2 developed a simple app, use the socket connect a server, the results back to 65 (" no route to host "), but I can use safri is directly connected,
I do not know who met this kind of question, how to solve?

CodePudding user response:

Check Settings to close the application of the network

CodePudding user response:

Safri of HTTP HTTP port 80, socket is a TCP could be accessed by your web browser has nothing to do with your socket you sure port yes,
Firewall can directly closed off to see the server connection, and, in addition to change the port to try again, sometimes port accounted for by other program,

CodePudding user response:

refer to the second floor lijing3333 response:

safri of HTTP HTTP port 80, the socket is a TCP could be accessed by your web browser has nothing to do with your socket you sure port yes,
Firewall can directly closed off to see the server connection, and, in addition to change the port to try again, sometimes port accounted for by other program,

Socket connection port to port 80, still can't

CodePudding user response:

reference sorry2000 reply: 3/f

Quote: refer to the second floor lijing3333 response:

Safri of HTTP HTTP port 80, socket is a TCP could be accessed by your web browser has nothing to do with your socket you sure port yes,
Firewall can directly closed off to see the server connection, and, in addition to change the port to try again, sometimes port accounted for by other program,

Socket connection port to port 80, still no

you add 2014 ports in 2014 and server port,,,