Hi Carlos, That's great news!!! First, I started from report on ubuntu, they send me over: https://answers.launchpad.net/ubuntu/+source/curl/+question/822208
Second, I will ask to switch (in a future debian release) to a non experimental http3 feature. As you share with me the feature, you also share with me the libraries that curl is compiled with. And I notice you compile curl with http3 that is considered experimental in curl side. To compile curl with http3 non experimental, you need: openssl 3.5 and above ngtcp2 version 1.12 and above nghttp3. https://curl.se/docs/http3.html Please consider compiling http3 with ngtcp2. Regards, Tal Regev.

