Questions tagged [load-balancer]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0
votes
0answers
8 views

is it possible to connect an AWS autoscaling group with an application load balancer? [migrated]

I'm working with AWS cloudformation I have an autoscaling group for a couple of machines running an API server, and I would like to set up an application load balancer as a single entry point, so that ...
3
votes
2answers
185 views

Can I use two different internet connections for more speed in Windows 10?

Same as Can I use two different internet connections for more speed? except for Windows 10. Is there anything preventing us from creating a means to use two different internet connections, like two ...
1
vote
0answers
11 views

Wake On Demand (Load Balanced Solutions ?)

I'm out of idea facing a challenging situation : Wake up a server on demand. The problem Wake-up a physical server that listen on specific port, when an incoming packet arrives. There may be a ...
0
votes
0answers
47 views

Configuring Apache httpd load balancer to work with https (not http)

I am trying to setup Apache httpd load balancer in front of a set of web servers to cope with a variable load. I looked at https://httpd.apache.org/docs/2.4/mod/mod_proxy_balancer.html. The example ...
0
votes
0answers
46 views

HAproxy tcp load balancer with IP src address and TCP src port persistence

HAproxy tcp load balancer with IP src address and TCP src port persistence I’m looking at switching from nginx to HAproxy (because the freeware version of nginx does not support layer 7 health checks)...
0
votes
0answers
15 views

CNAME for main website, to load balancer?

We are wanting to use an AWS provided load balancer for our main website. The issue we are running into is that it appears to want us to refer to it by CNAME, which seems to cause problems in the ...
0
votes
0answers
43 views

Configuring healthcheck for AWS EBS with SSL

I have configured AWS EBS with Application Load Balancers for my application. The issue is, it keeps showing ELB processes are not healthy on all instances. Now, I am trying to configure healthcheck ...
0
votes
0answers
35 views

How to configure loadlancer for FTP using apache

I want to configure to an FTP server using Apache Loadbalancer so if i access ftp://username:password@loadbalancer_ip:loadbalancer:port should redirect to ftp://username:password@ftp_server:ftp_port ...
0
votes
0answers
15 views

load sharing router RV042 Cisco routing to webmail with cookie IP validation

i have a RV042 10/100 4-Port VPN Router load sharing router in a small office setup . This is being fed by two ISPs which is fine . The issue I am facing is that our office staff uses webmail to ...
1
vote
2answers
44 views

Load balancing with Nginx: POST requests are not forwarded to the next upstream server when the current is down

I'm using Nginx as a load balancer between two webservers. I noticed that, when one of the two webservers is down, GET requests are well forwarded to the second one, while POST are not: Here is the ...
0
votes
0answers
69 views

How to avoid ssl handshake error when doing TCP health check in NLB?

I have a ECS cluster with containers using ephemeral ports. Container are registered to the target group listening on TCP 443. A network load balancer listening on TCP 443 redirects traffic to this ...
0
votes
0answers
32 views

What are the difference between NGINX Plus and NGINX Community edition? Doubts about NGINX installation and configuration

I am absolutly new in NGINX and I have the following doubts about this product. I have to create a WSO2 EI cluster (but I think that my doubts are not strictly related to this specific technology) and ...
0
votes
0answers
18 views

Apache Webserver working on http

We are using Network level Loadbalancer, which redirects all the http calls to https. The site hosting is configured where our SSL certificates are installed on the load balancer rather than in ...
0
votes
0answers
9 views

Load-balancing to different versions

I'm currently dabling into some distributed environments and I got a question about load-balancing between different versions. I sort of want to achieve a situation where: 2 or more versions of a ...
0
votes
0answers
231 views

Connection closed at byte while downloading file thorugh nginx which is hosted on AWS

Small size of file getting download but more than 40-50 mb file does not download. My application hosted on AWS. EBS and Load balancer has setup. wget "https://example.com/api/download/...
0
votes
0answers
25 views

How to configure Azure External Load Balancer to allow access only from few IP Range or Network which are defined?

I am configuring Azure External Load Balancer and I would like my External Load Balancer IP address to be accessible only to few Public IP's which I whitelist. I am aware on how that can be done at ...
0
votes
0answers
11 views

Google Cloud - Create load balancer with multiple ports and services

I need to create a load balancer in Google Cloud Platform and I need it to accept requests from multiple ports: 80, 8080 and 9090. For that I configured the backend services and enabled them for ...
0
votes
0answers
19 views

Using 2 Proxy for Reaching to Outside Server

I am using 2 proxy to route my traffic to a server.My proxies are in the same computer.I have 1 entrypoint proxy load balancer with traefik(or haproxy) and 20 nginx proxy for forwarding load balanced ...
0
votes
1answer
230 views

Haproxy load balancer does not work from centos7

I am trying to set up HAproxy load balancer on centos 7, however I am unable to get it working. From services it sais that it is running, but the stats page wont open and also it does not direct to ...
0
votes
0answers
30 views

Nginx with ip_hash load balancing. In some cases requests are sent to another server, ignoring user ip

I have 3 vm's (load balancer, app1-server and app2-server). The backend is rails with nginx+passenger. I use nginx as load balancer with ip_hash request distributing algorithm. So I expect that all ...
0
votes
0answers
24 views

Can't SSH in f5 LTM( Local Traffic Manager )

I am having f5 LTM (Local Traffic Manager). I can ping the device nut not able to SSH into it. It keeps taking password again and again but no luck. Also, there is a port for serial communication. ...
0
votes
0answers
12 views

How to create LB on AWS that does not target port 80

I have an ubuntu instance with a process listening on port 3000, exposed via security group and all that. When I create an LB and a respective target group, and port 3000 for this TG, the UI will ...
0
votes
0answers
238 views

Kubernetes Ingress (Traefik): IP Whitelist, but only for subpath

I need to enable additional security on a specific subpath, like /admin, and would want to do so with an ingress in Kubernetes. I can do a traefik.ingress.kubernetes.io/whitelist-source-range ...
0
votes
0answers
41 views

2 ISP's 1 ubiquiti USG different use cases

I have 2 ISP's: ISP 1 400/50 but slow ping ISP 2 100/40 but fast ping. Now I have different use cases: Server with different services which uses much traffic so the best is to get the upstream ...
0
votes
0answers
236 views

Fortigate Virtual IP Port Forward with Wan Link Load Balance

Short Story: How to get Virtual IP port forwarding work with WLLB ? Long Story: I have Fortigate 100E with OS v5.4 working as main gateway for my network and acting as WAN Link Load Balancing for 2 ...
0
votes
0answers
60 views

IBM Edge components IPv4 IPv6 loadbalancer routing traffic to only one backend server

I am using IBM Edge to balance incoming traffic between two IBM IHS Web Servers but all traffic is being routed to only one server. This is an example configuration that I am using: dscontrol set ...
1
vote
0answers
22 views

Apache2 load balancing with 2 balancer nodes

I am trying to set up a simple load balancer with Apache2. Here is the configuration that I have made ProxyPass /myapp balancer://mycluster ProxyPassReverse /myapp balancer://mycluster ...
1
vote
1answer
563 views

HAPROXY configuration for DSR

I have to do load balancing in TCP mode using HAproxy. The backend application needs to use the client source IP. The only solution I found over the internet is configuring haproxy in DSR mode. I ...
0
votes
0answers
43 views

Impossible to update centos package behind Azure Load Balancer

Recently, we create a Graylog cluster on Azure using VMs. Here's the "architecture" of our solution: [Azure Load Balancer] => [3 Graylog VMs] => [3 Elasticsearch & 3 Mongo VMs] I don't ...
0
votes
1answer
30 views

SSL / TLS on EC2 load balancer - why does it work?

My boss says to get SSL / TLS working on EC2 servers, just put a load balancer in front of them that uses https. But I can still access the original servers with http. So is this really secure? Doesn'...
0
votes
1answer
190 views

How can I configure SSL certificates on Digital Ocean server to host ReactJS app connecting to GoLang server on the same Droplet?

I am hosting a chess application website on a Digital Ocean Droplet. On the server, I am serving up a static React app using pm2. I am also running a GoLang server with a single Websocket endpoint ...
0
votes
2answers
153 views

How can I link AWS SSL to AWS Wordpress

I have created an EC2 instance for WordPress on AWS. My domain, its hosted zone, and SSL certificate all run on AWS. Can you guys please help me to connect my domain with SSL certificate? Really ...
1
vote
1answer
813 views

Enable HTTPS on Amazon AWS for EC2, without cloudfront or load balancer

I have my ec2 instance running on HTTP on my domain. I have created a certificate using AWS certificate manager. It is issued, but not in use. Like in the image here (if it matters it was used DNS ...
2
votes
1answer
128 views

Is it possible to configure Apache to be both a static web server and a load balancer on the same port?

I am using Apache 2.4.7 on a Windows 2016 Server as a load balancer between a couple of Spring Boot REST applications using <VirtualHost *:8000> section. This is working fine. However, I have ...
1
vote
0answers
7 views

ARR is striping of Authentication Type: x509 header when used as a Load Balancer

I am using ARR as a Load Balancer between my API Server and API Clients. My API Clients use CMS Authentication for communicating with the API Server. When I introduce ARR in between by API Client and ...
0
votes
1answer
322 views

Do responses from server have to go through load balancer or directly to client?

I am trying to build my own load balancer on C++. But not sure whether all packets(both requests and responses) between client and server have to go through load balancer. Should it just help ...
1
vote
0answers
46 views

Nginx as a Load balance while login to application its saying invalid user id/password

I have configured nginx successfully. When I made a load balance with my two application servers (spring boot), when my application opens with the load balance IP, the application asks for a userid ...
0
votes
0answers
7 views

Load Balancer Poor External Query Results in Benchmark

I created a Load Balancer. When testing internally in the Load Balancer Server using wrk, I received a benchmark of 300,000 Requests Per Second.. Then, I created a droplet in Digital Ocean and ran the ...
3
votes
3answers
6k views

can't access website by ip but I can access by fully qualified domain

So it seems I can't browse a website by IP, but I can browse using it's hostname. C:\Users\c>nslookup www.example.com Non-authoritative answer: Name: cx-cdn-bre.gss.consultix.net Addresses: 62....
1
vote
1answer
2k views

Using two ISP connections simultaneously to add stability in Linux

I have two internet connection from two different ISP. ADSL on eth0 and 4G on wlan0. Is there any way that if one ISP fails, the other take over automatically without a physical router and by Host OS (...
0
votes
0answers
150 views

TP-Link TL-ER5120 V3 Will two 120mbps connections result in 240mbps? [duplicate]

I have two 120mbps down and 10mbps up connections coming into my house. One is for everyone in the house, and the other is just dedicated for my PS4. I'm not happy with the speed I'm getting while ...
0
votes
1answer
860 views

How do I safely sync data between two EC2 instances on the same ELB?

I have two ec2 instances on a load balancer, I would want to be able to make one the source and the other a mirror. Where the source is the instance that is always updated, and the mirror updates ...
1
vote
0answers
212 views

Request stuck in one node behind Apache HTTP Server

I'm running an Apache HTTP Server as a load balancer, with 3 application nodes sitting behind it. Here is a sample configuration, <Proxy "balancer://apicluster"> BalancerMember http:...
0
votes
2answers
75 views

What is installed on “load-balanced” servers

The question I have is very basic, I understand what load balancing is and how it works, however I can't visualize it in practice. Lets say I have an AMP application running on a server. One day ...
1
vote
3answers
2k views

Tp link TL-ER604W v1.0 locks up every 10 days or so

I have had some issues with two different TP-Link load balancing routers. The older one which had 4 WAN ports would lock up and require a reboot every week. I upgraded and bought the newer TL-ER604W ...
0
votes
0answers
295 views

Mount shared SAN storage on one machine as read/write but read-only on others

I am writng a golang web application that will allow users to upload files and later retrieve them. Application is divided in two parts Part-1: Web-portal, it will be hosted on multiple linux web-...
0
votes
0answers
48 views

Setting up a commercial wireless network that supports numerous medium-high bandwidth users?

How would you configure a wireless network that needs to provide a decent-speed internet connection to a room full of users? Imagine a hypothetical establishment, maybe it's a large coffee shop or a ...
3
votes
3answers
505 views

How do I know if a connection goes down in a load balancing router?

I am using a TL-R470T+ load balancing router to combine my two broadband connections. Is there a way I can know as soon as one of the broadband lines goes down? My approach so far: I have tried to ...
0
votes
2answers
2k views

Two Internet Connections - One LAN (Load Balancing?)

If we have two different Internet Connections (one is substantially faster than the other), is there any way to connect both to the LAN, using some kind of load balancing to utilize both connections. ...
1
vote
1answer
166 views

Move from keepalived to HAProxy

I have four web server under two keepalived load balance server, so I can be sure that the active keepalived server will load balance the traffic on my four web servers, and when it fails the passive ...