Internet-routable IPv6 not usable?

[ha-ves]

Is there an existing issue for this?

• I have searched the existing issues

Is your issue described in the documentation?

• I have read the documentation

Is your issue present in the latest beta/pre-release?

This issue is present in the latest pre-release

Describe the Bug

Is a connection using Internet-routable IPv6 still not possible?

At first, it would successfully be added to the list of PCs (unpaired ofc), but after a few seconds, it went "Status: offline" so I can't pair it but the test network resulted fine(?)

Expected Behavior

Properly connectible using Internet-routable IPv6

Additional Context

IPv4 is working, but my IPv4 network is crp for my usage, so I need to use IPv6.

Disabling the firewall didn't help.

Host Operating System

Windows

Operating System Version

Microsoft Windows Version 23H2 (OS Build 22631.3880)

Architecture

64 bit

Sunshine commit or version

v2024.719.161459

Package

Windows - installer

GPU Type

Nvidia

GPU Model

RTX 3070

GPU Driver/Mesa Version

560.70

Capture Method

None

Config

upnp = enabled
address_family = both
ping_timeout = 30000
min_log_level = 0
origin_web_ui_allowed = pc

Apps

No response

Relevant log output

[2024:07:21:03:32:16]: Debug: TUNNEL :: NONE
[2024:07:21:03:32:16]: Debug: METHOD :: GET
[2024:07:21:03:32:16]: Debug: DESTINATION :: /serverinfo
[2024:07:21:03:32:16]: Debug: User-Agent -- Mozilla/5.0
[2024:07:21:03:32:16]: Debug: Accept-Language -- en-GB,*
[2024:07:21:03:32:16]: Debug: Accept-Encoding -- gzip, deflate
[2024:07:21:03:32:16]: Debug: Connection -- Keep-Alive
[2024:07:21:03:32:16]: Debug: Host -- [<publicly accessible IPv6 address>]:47989
[2024:07:21:03:32:16]: Debug:  [--] 
[2024:07:21:03:32:16]: Debug: uuid -- 13a062af0d5544b58e6369e86a445cb2
[2024:07:21:03:32:16]: Debug: uniqueid -- 0123456789ABCDEF
[2024:07:21:03:32:16]: Debug:  [--] 
[2024:07:21:03:32:19]: Debug: METHOD :: GET
[2024:07:21:03:32:19]: Debug: DESTINATION :: /api/logs
[2024:07:21:03:32:19]: Debug: Priority -- u=4
[2024:07:21:03:32:19]: Debug: Host -- localhost:47990
[2024:07:21:03:32:19]: Debug: Accept -- */*
[2024:07:21:03:32:19]: Debug: Sec-GPC -- 1
[2024:07:21:03:32:19]: Debug: User-Agent -- Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0
[2024:07:21:03:32:19]: Debug: Accept-Language -- en-US,en;q=0.5
[2024:07:21:03:32:19]: Debug: DNT -- 1
[2024:07:21:03:32:19]: Debug: Referer -- https://localhost:47990/troubleshooting
[2024:07:21:03:32:19]: Debug: Accept-Encoding -- gzip, deflate, br, zstd
[2024:07:21:03:32:19]: Debug: Connection -- keep-alive
[2024:07:21:03:32:19]: Debug: Authorization -- CREDENTIALS REDACTED
[2024:07:21:03:32:19]: Debug: Sec-Fetch-Dest -- empty
[2024:07:21:03:32:19]: Debug: Sec-Fetch-Mode -- cors
[2024:07:21:03:32:19]: Debug: Sec-Fetch-Site -- same-origin
[2024:07:21:03:32:19]: Debug:  [--] 
[2024:07:21:03:32:19]: Debug:  [--]

[Fell]

I have successfully streamed to a friend over a direct connection using the public IPv6 address of my Desktop PC just last week. I am running Linux, so it might be a Windows issue.

Keep in mind that most routers will block incoming IPv6 connections by default in order to mimic IPv4 NAT behavior. I had to change a setting on mine.

[ha-ves]

I can do everything else IPv6 connection except Sunshine/Moonlight Client.

Can I get more verbose output (Trace maybe?) from the app?

[bilogic]

@Fell what was the setting you changed?

[Fell]

@Fell what was the setting you changed?

I didn't change anything in Sunshine. I configured my router to allow incoming IPv6 connections to my PC and gave my IPv6 address to a friend. It worked fine.

[LizardByte-bot]

It seems this issue hasn't had any activity in the past 90 days. If it's still something you'd like addressed, please let us know by leaving a comment. Otherwise, to help keep our backlog tidy, we'll be closing this issue in 10 days. Thanks!

[RickAndTired]

It seems this issue hasn't had any activity in the past 90 days. If it's still something you'd like addressed, please let us know by leaving a comment. Otherwise, to help keep our backlog tidy, we'll be closing this issue in 10 days. Thanks!

I'm still interested in a fix.
I'm not able to connect to Sunshine with my iPhone on T-Mobile.
(I'm told it's an IPv6 issue though I don't know for sure)

[ReenigneArcher]

Sunshine just doesn't work on T-Mobile from my understanding.

• Video stream hangs over T-Mobile #2139 (comment)
• https://github.com/orgs/LizardByte/discussions/317#discussioncomment-9783807

And many other discussions on Discord about this.

Anyway, I'll be closing this. Please use https://app.lizardbyte.dev/support for support questions.