ssl Archives - Ringing Liberty

Getting postfix to relay SMTP/SSL/TLS to Charter/Spectrum

Nstevens asked: I’m running Postfix on Debian as an MX for a small LAN and trying to get SMTPS working with mobile.charter.net over port 587. I followed a few links …

Why does Apache return a 400 "bad request" error when connecting to it with "openssl s_client" even though it sends TLS SNI

Lionel Elie Mamane asked: I have a website, accessible with HTTP over TLS. It is multi-homed, so there are several A DNS entries for the hostname. Additionally, there are several …

Unable to make https request from k8s pod

John asked: I have a fresh kubernetes cluster (version 1.18) deployed using Rancher on a fresh Ubuntu Server 20.04. The problem I’m facing is that each https request made from …

Prompt user for TLS client certificate after already visiting the site?

Cigarette Smoking Man asked: Is there a way to re-ask for a client TLS certificate after the user has already (recently) been on the site – without needing to clear …

SSL handshake fails on Mac

Roger Johansson asked: Some background. I’m trying to connect to Confluents Kafka Clound using the .NET driver, internally that uses the native RdKafka machinery. From my machine, the connection fails …

Keeping SSL connection active between reverse proxy and backend server

Bruno F. Fontes asked: I have a back-end server (Apache) that is too far from most of our users, so our idea is to implement a closer reverse proxy that …

Some pages return "502 Bad Gateway" error

SoftTimur asked: I just realized that certain links of my website lead to "502 Bad Gateway" error. For example, https://v2a.10studio.tech/10studio/auth/google, https://v2a.10studio.tech/auth/google, https://v2a.10studio.tech/10studio/auth/microsoft, https://v2a.10studio.tech/auth/microsoft. I’m pretty sure that those links worked …

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