[release/10.0] fix permissive Socket.DualMode #122455
Merged
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Fixes regression from Net9, where you can set
DualMode = trueeven when the OS doesn't support IPv6.This PR makes it permissive again.
Contributes to #122435
Backport of #122448 to release/10.0
/cc @pavelsavara
Customer Impact
*IP binding on OS without IPv6 support #122435[Select one or both of the boxes. Describe how this issue impacts customers, citing the expected and actual behaviors and scope of the issue. If customer-reported, provide the issue number.]
Regression
Testing
Automated testing
Risk
Low. This PR reverts to previous behavior for all but WASI OS.