Description

TCP Socket messaging in iOS seems not working. 

 

Steps to Reproduce

1) Crate a new project, c++ type

2) Add code to create a socket to designated server with TCP method

Here's sample project. [Link Removed]

(*Set ip, port into remote site. Run python file that will receive TCP connection and data packet. Press connect button then send message button to see it working.)

3) Run TCP receiver in remote site

4) Try to connect then send packet.

Expected: Windows, Android, iOS all can connect and send packet with TCP protocol.

[Image Removed]

Result: only iOS is not responding.

Callstack

The reporter said that they get SE_ETIMEDOUT error code.

Have Comments or More Details?

There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-94133 in the post.

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Unresolved
ComponentUE - Platform - Mobile
Affects Versions4.24.24.25.1
Target Fix5.2
CreatedJun 9, 2020
UpdatedApr 12, 2022