Topics tagged onlinesubsystem

Topic	Replies	Views	Activity
How can I change VOIP's settings during Runtime? Programming & Scripting question , unreal-engine , onlinesubsystem , audio-bugs	3	51	October 17, 2025
Clients are disconnecting during Server Travel Multiplayer & Networking Blueprint , question , Steam , online , unreal-engine , onlinesubsystem , servertravel , online-subsystem	1	37	October 2, 2025
Unable to Join Session using EOS - Error SE_HOST_NOT_FOUND [11001] Multiplayer & Networking question , Multiplayer , unreal-engine , onlinesubsystem	3	334	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	637	September 24, 2025
Steam Online Subsystem not working in packaged build (UE5.6) Platform & Builds question , Steam , unreal-engine , onlinesubsystem	3	323	September 19, 2025
Online subsystem dedicated server NAT traversal Programming & Scripting question , CPP , Multiplayer , Networking , unreal-engine , onlinesubsystem	8	74	August 17, 2025
Join Session Failing with "Unknown Error" or "Joining Failed" (EOS) Programming & Scripting Multiplayer , unreal-engine , onlinesubsystem , EOS	1	95	August 8, 2025
How to set up rich presence for EOS? Programming & Scripting question , CPP , unreal-engine , onlinesubsystem , online-subsystem , epic-online-services	0	56	August 7, 2025
C++ Read Steam Leaderboard - How to? Platform & Builds question , Steam , unreal-engine , Scripting , onlinesubsystem , steamworks	4	1783	August 3, 2025
Why the Epic Online Service (EOS) OSS access token is not refreshed? C++ question , CPP , unreal-engine , onlinesubsystem , online-subsystem	2	499	July 28, 2025
HELP online subsysteme Unable to create OnlineSubsystem instance Steam Programming & Scripting question , unreal-engine , onlinesubsystem , achievements	0	21	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	151	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	55	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	43	June 30, 2025
The macro "SEARCH_PRESENCE" cannot be resolved C++ question , CPP , unreal-engine , onlinesubsystem	6	3198	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	207	June 26, 2025
Steam - Listen Server - UE 5.6 - Unable to Join Multiplayer & Networking question , Steam , error , unreal-engine , log , onlinesubsystem , UE-5	2	538	June 18, 2025
Online subsystem Null - find session problem Multiplayer & Networking question , CPP , unreal-engine , onlinesubsystem	3	219	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	58	April 29, 2025
How to use Online Subsystem Google? C++ Android , question , CPP , unreal-engine , onlinesubsystem	3	732	April 23, 2025
Zero Inputs are registered when in a Multiplayer Session. Programming & Scripting Blueprint , question , Input , unreal-engine , onlinesubsystem	2	28	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	66	April 2, 2025
Steam lobbies - how to get members data? Platform & Builds question , CPP , UE4 , Steam , unreal-engine , onlinesubsystem	1	711	March 31, 2025
GetPartyInterface() returns nullptr Platform & Builds question , CPP , Steam , unreal-engine , onlinesubsystem	5	526	December 4, 2024
EOS: started session disappears from session search after some time Multiplayer & Networking question , unreal-engine , onlinesubsystem	3	362	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	2126	March 14, 2025
OnlineServices vs OnlineSubsystem Multiplayer & Networking question , CPP , Networking , unreal-engine , onlinesubsystem	6	421	February 28, 2025
What's the correct way to handle EOS server credentials? Platform & Builds question , unreal-engine , config , onlinesubsystem , artifacts	3	577	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	53	February 11, 2025

How can I change VOIP's settings during Runtime?

Programming & Scripting

3

51

October 17, 2025

Clients are disconnecting during Server Travel

Multiplayer & Networking

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

1

37

October 2, 2025

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

Multiplayer & Networking

question , Multiplayer , unreal-engine , onlinesubsystem

3

334

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

637

September 24, 2025

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

Platform & Builds

question , Steam , unreal-engine , onlinesubsystem

3

323

September 19, 2025

Online subsystem dedicated server NAT traversal

Programming & Scripting

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

8

74

August 17, 2025

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

Programming & Scripting

Multiplayer , unreal-engine , onlinesubsystem , EOS

1

95

August 8, 2025

How to set up rich presence for EOS?

Programming & Scripting

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

0

56

August 7, 2025

C++ Read Steam Leaderboard - How to?

Platform & Builds

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

4

1783

August 3, 2025

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

C++

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

2

499

July 28, 2025

HELP online subsysteme Unable to create OnlineSubsystem instance Steam

Programming & Scripting

question , unreal-engine , onlinesubsystem , achievements

0

21

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

151

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

55

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

43

June 30, 2025

The macro "SEARCH_PRESENCE" cannot be resolved

C++

question , CPP , unreal-engine , onlinesubsystem

6

3198

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

207

June 26, 2025

Steam - Listen Server - UE 5.6 - Unable to Join

Multiplayer & Networking

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

2

538

June 18, 2025

Online subsystem Null - find session problem

Multiplayer & Networking

question , CPP , unreal-engine , onlinesubsystem

3

219

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

58

April 29, 2025

How to use Online Subsystem Google?

C++

Android , question , CPP , unreal-engine , onlinesubsystem

3

732

April 23, 2025

Zero Inputs are registered when in a Multiplayer Session.

Programming & Scripting

Blueprint , question , Input , unreal-engine , onlinesubsystem

2

28

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

66

April 2, 2025

Steam lobbies - how to get members data?

Platform & Builds

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

1

711

March 31, 2025

GetPartyInterface() returns nullptr

Platform & Builds

question , CPP , Steam , unreal-engine , onlinesubsystem

5

526

December 4, 2024

EOS: started session disappears from session search after some time

Multiplayer & Networking

question , unreal-engine , onlinesubsystem

3

362

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

2126

March 14, 2025

OnlineServices vs OnlineSubsystem

Multiplayer & Networking

question , CPP , Networking , unreal-engine , onlinesubsystem

6

421

February 28, 2025

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

Platform & Builds

question , unreal-engine , config , onlinesubsystem , artifacts

3

577

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

53

February 11, 2025