I need to implement happy eyeballs for IPV4 IPV6 dual stack protocol

[dongzhaosheng73]

I need to set up socketshttphandler to implement a policy for IPV6 preference or rollback to ipv4, and I wonder if the downloader can expose the relevant callbacks

[dongzhaosheng73]

This is the happy eyeballs specification documentation https://datatracker.ietf.org/doc/html/rfc8305#page-4
This is implemented but requires setting up the httpmessagehandler https://github.com/jellyfin/jellyfin/blob/master/src/Jellyfin.Networking/HappyEyeballs/HttpClientExtension.cs

[bezzad]

Hi @dongzhaosheng73
The Downloader at this point does not support your need. You can use HttpClient instead of the Downloader.
Thanks