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I have a web service consisting of two EC2 instances running Tomcat behind a load balancer. Each instance is t2.large. About once a week, one of the instances stops responding, and it's always the sa...

I setup an EC2 instance and the domain name servers are proxied through Cloudflare. I also whitelisted cloud flares IP's on the security group tied to this EC2 so no one can directly access the server...

I have a Python code that queries APIs and I need to make Lex consult this code and bring me the answers or the lists that the API provides. I won't be using a database, it's a chatbot that will query...

I'm coding a back-end in Java to upload files to my private S3 bucket and I'm getting an error that says: `The request signature we calculated does not match the signature you provided. Check your key...

Not a question, but I thought it would be of interest to Redshift uses - re:Post admin, if not, and this is not permitted content, please delete. I run www.redshift-observatory.ch and I've made a sim...

Hello, For an AWS Application, I tried to create a tag-sync. The Console Screen (added below) requires to `Select a role that has permission to tag all of the resources that you include in the applic...

Hi All, I have deployed Transfer family Server with Internal VPC endpoint in specific accounts lets say Account A, now we have multiple accounts in AWS, multiple subscriptions in Azure and multiple p...

Hi, I am new to amazon SageMaker. I've a R model need to load into notebook, I tried load from local file folder. Then zipped the .rdata model into tar.gz file, loaded to s3 and used: model...

When configuring a transist gateway, there is optional configuration -- Transist Gateway CIDR Block. What is this configuration for ? No matter what CIDR block I filled in, the transist gateway never...

I'm new to AWS and recently went through a practice run where I associated my Lightsail WordPress instance with SSL connected to a domain name of mine associated with SquareSpace. That was just a ran...

What I have to do to verify that because I can’t find it

I am setting up a cross region DR. I have deployed WAF and Network firewall in the DC region. I have planned to do EC2 replication using DRS and a cross region read replica of RDS postgres. Do I need...

My domain algnotes.info has stopped resolving. For example: ```> dig algnotes.info @8.8.8.8 ; <<>> DiG 9.10.6 <<>> algnotes.info @8.8.8.8 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcod...

If I have multiple ec2 instances in different subnets within the same VPC, are they reachable to each other by default? Any way for me see the AWS system route table in a VPC ? I have the following: ...

Hello Team, Currently i am working on self paced workshop, In the Generate Configuration step there is no option to select only transform and Refactor, the code is getting generated automatically also...

I want to start selling LLM on AWS Marketplace. Specifically, I’d like guidance on: Registering as a seller. (tried to register a new account but got an error "Sorry, there was an error processing yo...

On AWS Managed Microsoft AD, how AWS secure the access to NETLOGON and SYSVOL shared folders on all managed Domain Controllers? to protect against "MS15-011: Vulnerability in Group Policy could allow ...

Hello, i have a bitbucket integration, using codestarconnection between codepipeline and bitbucket, it is being triggered correctly as per pull requests, etc, but I'm unable to see the pipeline status...