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All Content tagged with Transport Layer Security (TLS)
The FreeRTOS Transport Layer Security (TLS) interface is a thin, optional wrapper used to abstract cryptographic implementation details away from the Secure Sockets Layer (SSL) interface above it in the protocol stack.
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### Title
HTTP 500 — `Execution failed due to configuration error: Received fatal alert: protocol_version`
### Context
* **Service:** Amazon Web Services API Gateway (REST, regional)
* **Error:** H...
We have a proxy service to connect to AWS RDS and aurora databases and it has FIPS support . Docker file is built using `CGO_ENABLED=1 GOEXPERIMENT=boringcrypto`. While we were using go version 1.24.1...
Richard OgbonnayaSUPPORT ENGINEER
published 2 months ago2 votes237 views
This playbook provides a comprehensive guide for diagnosing and resolving Amazon ECS services stuck in DRAINING state, particularly when Service Connect with TLS is enabled
Since about 4:30 a.m. Pacific time today 17-Feb-2026, we've been observing sending mail via SMTP submission on port 587 to us-west-2 has been intermittently failing. We see that the TLS handshake stal...
Hello,
I have a Public Route 53 hosted zone in my main AWS account (e.g. example.com) fully validated & delegated.
I've created a certificate in Lightsail for a subdomain (e.g. api.example.com), I ma...
Hi,
We have a SaaS application with a multi-tenant architecture. The app is deployed across several instances, with each instance accessible via subdomain-based routing. For example, the first instan...
Hello AWS Community,
I'm struggling with a persistent issue connecting to an AWS Transfer Family server via FTPS and would appreciate any insights or suggestions.
**Goal:** Connect clients (initiall...
Sarah ParkSUPPORT ENGINEER
published a year ago2 votes1.7K views
I want to identify the client IP for SSL/TLS negotiation errors when connecting to an Application Load Balancer (ALB) using HTTPS.
My customer is having trouble to configure the MSK Connect worker to pass the SSL certificates. Looking at the MSK worker documentation it doesn't seem to configure the SSL certificates at the worker ...
asked a year ago
Hi Team, if any one can help here please - I have a requirement to create SSL cert in the AWS certificate manager for a domain , and the domain is registered in the godaddy. Domain validation has to b...
I have a custom domain (linked to an HTTP API) with a securityPolicy set to TLS_1_2
But when testing TLS support, it show that TLS 1.0 and 1.1 are still supported to that domain
I can't even downgrade...
I'm trying to connect to Amazon Keyspaces from EC2 Windows instance, and couldn't, BUT I can successfully connect to it from my local PC with absolutely same trivial console application:
using Sy...