ELB is Amazon's managed Load Balancer service, used in conjunction with its EC2 virtual machine cloud hosting service.
Questions tagged [amazon-elb]
552 questions
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Why is NGINX timing out?
I have an application with about 200k users and am running a NGINX + Gunicorn(Python) server behind an AWS EC2 loadbalancer.
I don't understand how my requests is always 4k/minute but only sometimes I get half of traffic being timeout issues. Most…
Devon Bernard
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Permanent redirect all http requests to include www subdomain
I have noticed both google.com and amazon.com, redirect requests to www.google.com and www.amazon.com
I am thinking of doing the same for my website which is hosted on AWS. What is the best approach to do this? I am not sure if it would be better to…
Hooman Bahreini
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Remote Desktop Services Gateway behind AWS ALB connectivity issues
I have set up a Remote Desktop Services Gateway behind an AWS ALB.
The AWS ALB does the SSL offloading and talks to the RDS Gateway Server via HTTP (port 80).
The configuration works and I can RDP to instances behind the RDS Gateway, but very often…
Pep
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Glassfish 5 cluster creates JSESSIONID on each request
I am trying to configure a Glassfish cluster following the official HA guide.
The app is a standard JSF app (with Primefaces). At first I thought that the problem was related to JSF itself, but then as soon as I got deeper in the matter, I realized…
Leonardo
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Nginx + AWS ELB Health Status Check
I am currently trying to setup a health check on my Nginx server using AWS ELB but can not correctly configure it. I have done this in the past but this time I keep getting the following repeatedly:
nginx_1 | 172.31.51.43 - - [22/Feb/2020:15:29:11…
user081608
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2 answers
Can I use one load balance for my setup?
I have
frontend website https://www.example.com/*
backend app https://app.example.com/*
backend api https://api.example.com/*
CDN https://cdn.example.com/*
backend services (interal) https://services.example.com/*
All servers use port 443,…
001
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AWS ELB SSL and Health Check Issue
I'm getting very frustrated trying to sort this issue out.
We have an AWS environment that uses SSL certificates at the load balancer. We also have a rewrite rule in httpd.conf that redirects all port 80 traffic onto 443. This environment works…
Rob Bennett
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1 answer
Dynamic Load balancer in public VPC outbound trouble
I'm trying to setup a Load Balancer within a VPC and am having trouble setting up outbound connectivity.
I've seen lots of posts saying that I need to put the instances in a private subnet to let them connect with the internet through the NAT and…
koleror
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2 answers
Why should one use amazon-elb?
Amazon-elb is a scalability solution that works like a proxy to several instances of my amazon ec2 servers. I wonder if it would'nt be more effective to have a roundrobin DNS to resolve my name into a list of aliases: machine1.myaccount.amazon.com,…
André Pontes
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Why AWS classic ELB with HTTP protocol doesn't work with websockets?
I know that there is an ALB and NLB option that works with websockets. I can't understand why classic ELB with HTTP protocol doesn't work with websocket connections, although at the instance there is Nginx which is configured to add connection and…
ogbofjnr
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- 10
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1 answer
How to increase limit of concurrent EC2 instances running in a region?
I am trying to add three t2.small instances to single region, in this case us-east-2, but couldn't do so.
I could edit this question to tell you the precise error message if requested.
How do I increase this limit?
apoorvanand
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Cheapest High Available Web Server
I would like to create a high-available setup (e.g. a small cluster) for a webserver, i.e. it will run Apache, PHP and MySQL.
There will be between 2-8 small websites running with only very little traffic and workload. High availability is however…
xyz
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