I'm trying to setup the wallet RPC for a Monero node, but when I use cURL to that port, I get this error:
curl: (1) Received HTTP/0.9 when not allowed
However, checking curl --version gives me this:
curl 7.68.0 (x86_64-pc-linux-gnu) libcurl/7.68.0 OpenSSL/1.1.1f zlib/1.2.11 brotli/1.0.7 libidn2/2.2.0 libpsl/0.21.0 (+libidn2/2.2.0) libssh/0.9.3/openssl/zlib nghttp2/1.40.0 librtmp/2.3
I thought that error would only present when cURL was compiled without nghttp2. This is an AWS environment, running 20.04.