Android devices cannot find a hosted match over Wi-Fi (IPv4) from another Android device despite being connected to the same Wi-Fi network with matching subnets.
The host prints the following messaging to the logs:
07-27 15:46:05.170: D/UE4(19162): [2018.07.27-19.46.05:170][485]LogInit: BSD_Android: I am localhost (127.0.0.1:0) 07-27 15:46:05.171: D/UE4(19162): [2018.07.27-19.46.05:171][485]LogSockets: (BSD_Android) Wifi Adapter IP 127.0.0.1 07-27 15:46:05.176: D/UE4(19162): [2018.07.27-19.46.05:176][485]LogSockets: (BSD_Android) Wifi Adapter IP 127.0.0.1 07-27 15:46:05.177: D/UE4(19162): [2018.07.27-19.46.05:177][485]LogOnline: Verbose: OSS: Listening for LAN beacon requests on 14001
The client prints the following messaging to the logs:
07-27 15:46:16.041: D/UE4(11123): [2018.07.27-19.46.16:041][830]LogInit: BSD_Android: I am localhost (127.0.0.1:0) 07-27 15:46:16.041: D/UE4(11123): [2018.07.27-19.46.16:041][830]LogSockets: (BSD_Android) Wifi Adapter IP 127.0.0.1 07-27 15:46:16.042: D/UE4(11123): [2018.07.27-19.46.16:042][830]LogOnline: Verbose: OSS: Sending 16 bytes to 255.255.255.255:14001 07-27 15:46:16.042: D/UE4(11123): [2018.07.27-19.46.16:042][830]LogOnline: Verbose: OSS: Sent query packet... 07-27 15:46:16.042: D/UE4(11123): [ 07-27 15:46:16.044 11123:11220 D/ ] 07-27 15:46:16.042: D/UE4(11123): PlayerBase::PlayerBase() 07-27 15:46:16.042: D/UE4(11123): [ 07-27 15:46:16.045 11123:11220 D/ ] 07-27 15:46:16.042: D/UE4(11123): TrackPlayerBase::TrackPlayerBase() 07-27 15:46:16.056: D/UE4(11123): [2018.07.27-19.46.16:056][831]LogOnline: Verbose: OSS: Received 16 bytes from 10.1.34.40:14001
This issue was encountered using a Samsung Galaxy S9+ as the host and a Google Pixel 2 XL as the client. As a note, I was able to successfully connect to the host using the "open <IPAddress>" command.
This issue also occurs in //UE4/Dev-Networking @ CL #4205071, so it is not a recent regression in Dev-Networking.
SETUP
Connect two Android devices to EPIC-SECURE and make sure the subnets on their IP addresses match
STEPS
Expected Result
The client is able to find and join the hosted match from the other Android device
Actual Result
The client is unable to find the host's match and tells the user "NO SERVERS FOUND, PRESS SPACE TO TRY AGAIN"
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There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-62267 in the post.
16 |
Component | UE - Networking |
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Affects Versions | 4.21 |
Created | Jul 27, 2018 |
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Resolved | Aug 18, 2021 |
Updated | Aug 18, 2021 |