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Type:
Bug
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Resolution: Unresolved
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Priority:
P3
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Affects Version/s: 26
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Component/s: core-libs
This was reported on net-dev:
https://mail.openjdk.org/pipermail/net-dev/2025-November/028874.html
> I've been testing the Http3 support on windows 11 with build 26-ea+22-2263, and my request was seemingly just timing out.
>
> After like 3 hours of fiddling, I realized that I forgot to import the mkcert rootCA I was using into the jdk cacerts.
>
> Long story short, when I ran `keytool -import -trustcacerts -noprompt -alias mkcert-root-ca -file "$(mkcert -CAROOT)/rootCA.pem" -keystore "$JAVA_HOME/lib/security/cacerts" -storepass changeit` then it suddenly began to work.
>
> Perchance is it possible to get a clearer error message?
https://mail.openjdk.org/pipermail/net-dev/2025-November/028874.html
> I've been testing the Http3 support on windows 11 with build 26-ea+22-2263, and my request was seemingly just timing out.
>
> After like 3 hours of fiddling, I realized that I forgot to import the mkcert rootCA I was using into the jdk cacerts.
>
> Long story short, when I ran `keytool -import -trustcacerts -noprompt -alias mkcert-root-ca -file "$(mkcert -CAROOT)/rootCA.pem" -keystore "$JAVA_HOME/lib/security/cacerts" -storepass changeit` then it suddenly began to work.
>
> Perchance is it possible to get a clearer error message?