Questions tagged [load-balancing]
The load-balancing tag has no usage guidance.
71
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How does dynamic routing stack up against multipathing/bonding techniques for a remote gateway?
I have a remote gateway to which I connect using two IKEv2 VTIs, OpenVPN, Wireshark, or a combination of these in /30 tunnels. Then create an ECMP route using OSPF (FRR) and the rest is like magic. I ...
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411
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Can linux load balance between multiple routes to the same subnet?
I'm looking for a way to load balance between multiple routes for the same subnet under linux.
The scenario is that we have multiple Linux machines (EC2 instances) each configured with a Strongswan ...
- 19.1k
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What are ways to block a certain user IP address when their data is received from a load balancer and encapsulated in Proxy Protocol V2?
I have a couple of web servers behind an Amazon ELB Network Load Balancer. The load balancer replaces the source IP address of a client packet with it's own source IP address.
In example, a client ...
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328
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Nginx in UDP load balancing continue to send to an unreachable upstream server
I use Nginx to load balance traffic coming from udp syslog sources to logstash
Configuration :
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
...
- 11
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95
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Constant concurrent connections drain my server storage
I apologize in advance if this question is in a wrong forum, this is my first question here!
My client has hosting with Aliyun Cloud (Alibaba Cloud in China). I've deployed a microsite to their ...
- 111
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208
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Can I have multiple routes to the same remote LAN?
I am trying to connect two pfsense boxes with multiple OpenVPN tunnels. Currently, automatic route update makes only one route route active.
For example, I am connecting 192.168.10.0/24 and 192.168.33....
- 3,285
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1
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467
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Haproxy: replace any active failing server with backup
My haproxy configuration is like this:
backend my-liveBackend
timeout connect 5s
timeout server 600s
mode http
balance uri len 52
server my-live-backend1 10.80.1.161:8080 ...
- 168
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67
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website STILL need to redirect from HTTP to https after Nginx redirect config
I use AWS EC2 to build a website using load balancer.
However, the pentesting result shows that the website still could be reached by http.
I have checked that in the Nginx config file, we does have a ...
- 1
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326
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linux server sudden slow downs without high load
I have a web server with the following specs:
i7-4770K, 32GB RAM, 500GB SSD (1000 Mbit/s connection).
The server is dedicated for the server side of an Android dating application. The app has around ...
- 11
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2
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2k
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keepalived no route to host, firewall issue?
I have a simple two server config of keepalived. The master/backup selection is working fine but I can't connect to the VIP from the backup server. When I try connecting, on the master I can see ARP ...
- 131
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How to NGINX reverse proxy to backend server which has a self signed certificate?
I have a small network with a webserver and an OpenVPN Access Server (with own webinterface). I have only 1 public ip and want to be able to point subdomains to websites on the webserver (e.g. ...
- 211
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895
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L4 balancing using ipvs: drop RST packets - failover
I have a L4 ipvs load balancer with L7 envoy balancers setup. Let's say one of my L4 balancers goes down and thanks to consistent hashing the traffic which is now handled (thanks to BGP) by another L4 ...
- 21
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109
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HTTPD load balancer shows duplicated information about nodes
I have enabled the HTTPD LoadBalancer Manager as:
<location "/balancer-manager">
SetHandler balancer-manager
allow from all
</location>
But when I access the HTTP ...
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140
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NAT: accept a connection and then forward it?
In linux (or BSD), is it possible to accept an incoming connection, read the first payload packet, and then forward the connection to another server based on the contents of that packet? I'm not blind ...
- 101
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104
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haproxy setup is not working when resource utilization become high
We are using HA proxy v2.3 in our organization for load balancing our apache application servers. Three web application servers are configured in haproxy.
When any one of the web application server ...
