@celaus wireshark guided me to this answer 😂 https://github.com/ctz/rustls/issues/381
echo.websocket.org only supports `TLS_RSA_WITH_AES_128_CBC_SHA` which is not supported by `rustls`. shall we try another wss echo server? ``` nmap --script ssl-enum-ciphers -p 443 echo.websocket.org Starting Nmap 7.91 ( https://nmap.org ) at 2020-12-30 14:11 PST Nmap scan report for echo.websocket.org (174.129.224.73) Host is up (0.080s latency). rDNS record for 174.129.224.73: ec2-174-129-224-73.compute-1.amazonaws.com PORT STATE SERVICE 443/tcp open https | ssl-enum-ciphers: | TLSv1.2: | ciphers: | TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A | compressors: | NULL | cipher preference: indeterminate | cipher preference error: Too few ciphers supported | warnings: | Forward Secrecy not supported by any cipher |_ least strength: A Nmap done: 1 IP address (1 host up) scanned in 5.13 seconds ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/apache/incubator-teaclave-sgx-sdk/issues/291#issuecomment-752774468
