Support Http3 in scenarios where ipv6 has been disabled at the runtime level
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 43/100
- Issue type
- Bug
- Clarity
- Mostly clear
- Activity status
- Stale
- Tech stack
- csharp
- Domain
- networking
Research direction
Start by reproducing the failure with System.Net.DisableIPv6 and the HttpClient configuration using HttpVersion.Version30 and RequestVersionExact. Trace the Http3 connection path around Socket.OSSupportsIPv6 and determine why runtime-level IPv6 disabling blocks it. Done means the same HttpClient scenario succeeds when IPv6 is disabled.
Written by the indexing model from the issue text.
Description
Description
Currently if you attempt to disable ipv6 via System.Net.DisableIPv6 and initiate a Http3 connection it will fail because Socket.OSSupportsIPv6 will return false.
Reproduction Steps
Disable ipv6 via System.Net.DisableIPv6
Create a http3 client with
HttpClient Client = new HttpClient()
{
DefaultRequestVersion = HttpVersion.Version30,
DefaultVersionPolicy = HttpVersionPolicy.RequestVersionExact
};
attempt to use the httpclient and it will throw an exception
Expected behavior
Http3 should work regardless of the presence of ipv6
Actual behavior
It does not work
Regression?
No response
Known Workarounds
No response
Configuration
No response
Other information
No response
- Dominant language
- C#
- Stars
- 18.3k
- Forks
- 5.6k
- PR merge metrics
- PR metrics pending
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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