Yuho

Out of curiosity, you meant http option or http_proxy support ? as this is the 0.23 changelog https://fburl.com/padmojhu (I didn't see much from 0.22 changelog, I maybe wrong tho) and...

I didn't spend time working on a repro but we fairly sure that there is at least inconsistent output where there shouldn't be.

Hi Dan, Yes, it is reproducible using the latest curl ``` ./src/.libs/curl --version curl 8.6.0-DEV (x86_64-pc-linux-gnu) ``` we are using openssl.

@icing i tried to verify it. I git clone your branch and follow https://github.com/curl/curl/blob/master/GIT-INFO to `make` the binary, then execute it through ``` [yhhsieh@mydev ~/curl (proxy-ipv6-cert-check)]$ ./src/.libs/curl telnet://DESTINATION_HOSTNAME:PORT -p -x...

@jay @icing thank you guys so much! Yes if i replace with `./src/curl` then the fix kicks in and works! I think the fix is the right one!