Topics tagged onlinesubsystem

Topic	Replies	Views	Activity
Clients are disconnecting during Server Travel Multiplayer & Networking Blueprint , question , Steam , online , unreal-engine , onlinesubsystem , servertravel , online-subsystem	1	26	October 2, 2025
Unable to Join Session using EOS - Error SE_HOST_NOT_FOUND [11001] Multiplayer & Networking question , Multiplayer , unreal-engine , onlinesubsystem	3	300	September 30, 2025
Unable to Join Sessions in Packaged Game (Works in Editor) with Steam Advanced Sessions Online Subsystem Multiplayer & Networking question , Steam , unreal-engine , onlinesubsystem	17	583	September 24, 2025
How can I change VOIP's settings during Runtime? Programming & Scripting question , unreal-engine , onlinesubsystem , audio-bugs	1	19	September 24, 2025
Steam Online Subsystem not working in packaged build (UE5.6) Platform & Builds question , Steam , unreal-engine , onlinesubsystem	3	195	September 19, 2025
Online subsystem dedicated server NAT traversal Programming & Scripting question , CPP , Multiplayer , Networking , unreal-engine , onlinesubsystem	8	72	August 17, 2025
Join Session Failing with "Unknown Error" or "Joining Failed" (EOS) Programming & Scripting Multiplayer , unreal-engine , onlinesubsystem , EOS	1	84	August 8, 2025
How to set up rich presence for EOS? Programming & Scripting question , CPP , unreal-engine , onlinesubsystem , online-subsystem , epic-online-services	0	35	August 7, 2025
C++ Read Steam Leaderboard - How to? Platform & Builds question , Steam , unreal-engine , Scripting , onlinesubsystem , steamworks	4	1771	August 3, 2025
Why the Epic Online Service (EOS) OSS access token is not refreshed? C++ question , CPP , unreal-engine , onlinesubsystem , online-subsystem	2	496	July 28, 2025
HELP online subsysteme Unable to create OnlineSubsystem instance Steam Programming & Scripting question , unreal-engine , onlinesubsystem , achievements	0	20	July 21, 2025
Unable to create session in packaged game (Works in Editor) with Steam Advanced Sessions Online Subsystem Multiplayer & Networking Blueprint , question , Steam , unreal-engine , onlinesubsystem	6	130	July 16, 2025
How to implement VOIP from 1 source to 3 locations on a level? Programming & Scripting Blueprint , question , CPP , Steam , online , voice , unreal-engine , onlinesubsystem , voice-chat , online-subsystem	1	54	July 11, 2025
error LNK2019: unresolved external symbol for FOnlineSessionSettings::Get<class FName>(class FName,class FName &) C++ question , CPP , online , error , unreal-engine , compile-error , onlinesubsystem	2	39	June 30, 2025
The macro "SEARCH_PRESENCE" cannot be resolved C++ question , CPP , unreal-engine , onlinesubsystem	6	3162	June 29, 2025
Find Sessions or Find Sessions Advanced always don't work with Steam or EOS. Programming & Scripting Blueprint , question , editor , CPP , Steam , Networking , online , unreal-engine , onlinesubsystem , steamworks , online-subsystem , online-session , online-subsystem-ove , Network , epic-online-services	3	187	June 26, 2025
Steam - Listen Server - UE 5.6 - Unable to Join Multiplayer & Networking question , Steam , error , unreal-engine , log , onlinesubsystem , UE-5	2	490	June 18, 2025
Online subsystem Null - find session problem Multiplayer & Networking question , CPP , unreal-engine , onlinesubsystem	3	202	May 26, 2025
Issue with MemberSettings Not Updating in Lobby (OnlineSubsystemEOS, 5.4.4/5.5.4) Multiplayer & Networking question , CPP , unreal-engine , onlinesubsystem , Engine-Source-Code , EOS	1	54	April 29, 2025
How to use Online Subsystem Google? C++ Android , question , CPP , unreal-engine , onlinesubsystem	3	727	April 23, 2025
Zero Inputs are registered when in a Multiplayer Session. Programming & Scripting Blueprint , question , Input , unreal-engine , onlinesubsystem	2	27	April 11, 2025
How to use FOnlineSessionSettings and FOnlineSessionSearch to exclude sessions based on substrings in the session name? Multiplayer & Networking question , CPP , unreal-engine , onlinesubsystem , EOS	0	63	April 2, 2025
Steam lobbies - how to get members data? Platform & Builds question , CPP , UE4 , Steam , unreal-engine , onlinesubsystem	1	707	March 31, 2025
GetPartyInterface() returns nullptr Platform & Builds question , CPP , Steam , unreal-engine , onlinesubsystem	5	519	December 4, 2024
EOS: started session disappears from session search after some time Multiplayer & Networking question , unreal-engine , onlinesubsystem	3	360	March 29, 2025
How to fix rubberbanding in Unreal Engine? Programming & Scripting Blueprint , question , editor , Rendering , lag , unreal-engine , onlinesubsystem	2	54	March 21, 2025
How to fix the error "Ensure condition failed: SessionInterface.IsUnique()" Programming & Scripting question , unreal-engine , onlinesubsystem , Cooking-Failed	7	2112	March 14, 2025
OnlineServices vs OnlineSubsystem Multiplayer & Networking question , CPP , Networking , unreal-engine , onlinesubsystem	6	378	February 28, 2025
What's the correct way to handle EOS server credentials? Platform & Builds question , unreal-engine , config , onlinesubsystem , artifacts	3	568	February 11, 2025
Cannot understand OnlineSubsystemEOS Error Logs Programming & Scripting question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , onlinesubsystem , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	1	51	February 11, 2025

Clients are disconnecting during Server Travel

Multiplayer & Networking

Blueprint , question , Steam , online , unreal-engine , onlinesubsystem , servertravel , online-subsystem

1

26

October 2, 2025

Unable to Join Session using EOS - Error SE_HOST_NOT_FOUND [11001]

Multiplayer & Networking

question , Multiplayer , unreal-engine , onlinesubsystem

3

300

September 30, 2025

Unable to Join Sessions in Packaged Game (Works in Editor) with Steam Advanced Sessions Online Subsystem

Multiplayer & Networking

question , Steam , unreal-engine , onlinesubsystem

17

583

September 24, 2025

How can I change VOIP's settings during Runtime?

Programming & Scripting

question , unreal-engine , onlinesubsystem , audio-bugs

1

19

September 24, 2025

Steam Online Subsystem not working in packaged build (UE5.6)

Platform & Builds

question , Steam , unreal-engine , onlinesubsystem

3

195

September 19, 2025

Online subsystem dedicated server NAT traversal

Programming & Scripting

question , CPP , Multiplayer , Networking , unreal-engine , onlinesubsystem

8

72

August 17, 2025

Join Session Failing with "Unknown Error" or "Joining Failed" (EOS)

Programming & Scripting

Multiplayer , unreal-engine , onlinesubsystem , EOS

1

84

August 8, 2025

How to set up rich presence for EOS?

Programming & Scripting

question , CPP , unreal-engine , onlinesubsystem , online-subsystem , epic-online-services

0

35

August 7, 2025

C++ Read Steam Leaderboard - How to?

Platform & Builds

question , Steam , unreal-engine , Scripting , onlinesubsystem , steamworks

4

1771

August 3, 2025

Why the Epic Online Service (EOS) OSS access token is not refreshed?

C++

question , CPP , unreal-engine , onlinesubsystem , online-subsystem

2

496

July 28, 2025

HELP online subsysteme Unable to create OnlineSubsystem instance Steam

Programming & Scripting

question , unreal-engine , onlinesubsystem , achievements

0

20

July 21, 2025

Unable to create session in packaged game (Works in Editor) with Steam Advanced Sessions Online Subsystem

Multiplayer & Networking

Blueprint , question , Steam , unreal-engine , onlinesubsystem

6

130

July 16, 2025

How to implement VOIP from 1 source to 3 locations on a level?

Programming & Scripting

Blueprint , question , CPP , Steam , online , voice , unreal-engine , onlinesubsystem , voice-chat , online-subsystem

1

54

July 11, 2025

error LNK2019: unresolved external symbol for FOnlineSessionSettings::Get<class FName>(class FName,class FName &)

C++

question , CPP , online , error , unreal-engine , compile-error , onlinesubsystem

2

39

June 30, 2025

The macro "SEARCH_PRESENCE" cannot be resolved

C++

question , CPP , unreal-engine , onlinesubsystem

6

3162

June 29, 2025

Find Sessions or Find Sessions Advanced always don't work with Steam or EOS.

Programming & Scripting

Blueprint , question , editor , CPP , Steam , Networking , online , unreal-engine , onlinesubsystem , steamworks , online-subsystem , online-session , online-subsystem-ove , Network , epic-online-services

3

187

June 26, 2025

Steam - Listen Server - UE 5.6 - Unable to Join

Multiplayer & Networking

question , Steam , error , unreal-engine , log , onlinesubsystem , UE-5

2

490

June 18, 2025

Online subsystem Null - find session problem

Multiplayer & Networking

question , CPP , unreal-engine , onlinesubsystem

3

202

May 26, 2025

Issue with MemberSettings Not Updating in Lobby (OnlineSubsystemEOS, 5.4.4/5.5.4)

Multiplayer & Networking

question , CPP , unreal-engine , onlinesubsystem , Engine-Source-Code , EOS

1

54

April 29, 2025

How to use Online Subsystem Google?

C++

Android , question , CPP , unreal-engine , onlinesubsystem

3

727

April 23, 2025

Zero Inputs are registered when in a Multiplayer Session.

Programming & Scripting

Blueprint , question , Input , unreal-engine , onlinesubsystem

2

27

April 11, 2025

How to use FOnlineSessionSettings and FOnlineSessionSearch to exclude sessions based on substrings in the session name?

Multiplayer & Networking

question , CPP , unreal-engine , onlinesubsystem , EOS

0

63

April 2, 2025

Steam lobbies - how to get members data?

Platform & Builds

question , CPP , UE4 , Steam , unreal-engine , onlinesubsystem

1

707

March 31, 2025

GetPartyInterface() returns nullptr

Platform & Builds

question , CPP , Steam , unreal-engine , onlinesubsystem

5

519

December 4, 2024

EOS: started session disappears from session search after some time

Multiplayer & Networking

question , unreal-engine , onlinesubsystem

3

360

March 29, 2025

How to fix rubberbanding in Unreal Engine?

Programming & Scripting

Blueprint , question , editor , Rendering , lag , unreal-engine , onlinesubsystem

2

54

March 21, 2025

How to fix the error "Ensure condition failed: SessionInterface.IsUnique()"

Programming & Scripting

question , unreal-engine , onlinesubsystem , Cooking-Failed

7

2112

March 14, 2025

OnlineServices vs OnlineSubsystem

Multiplayer & Networking

question , CPP , Networking , unreal-engine , onlinesubsystem

6

378

February 28, 2025

What's the correct way to handle EOS server credentials?

Platform & Builds

question , unreal-engine , config , onlinesubsystem , artifacts

3

568

February 11, 2025

Cannot understand OnlineSubsystemEOS Error Logs

Programming & Scripting

question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , onlinesubsystem , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

1

51

February 11, 2025