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4
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3answers
1k views

Port fowarding and load balancer in ubuntu server 12.04

I am looking to create a load balancing server. Essentially here is what I want to do: I have a public IP address, lets say 1.1.1.1 I have a second public IP address, lets say 2.2.2.2. I have a ...
3
votes
1answer
281 views

Is there a way to renice the network stack?

I have an ARM Linux board that is a router to 16 other boards. When all these download their updates via the router, the network routing effort starves the user space so that a software watchdog (and ...
2
votes
1answer
490 views

Solaris 11: How to use ILB to create HA loadbalancer across two backend servers?

I'm attempting to use Solaris 11's ILB to create a loadbalancer across two backend DNS servers. Here's my requirements: Two external IPs: .XXX.YYY, .XXX.ZZZ - these are the DNS IP's that our clients ...
1
vote
1answer
555 views

installing apache httpd server on RHEL-6

I have 5 systems running Apache tomcat server, for load balancing i need to install Apache httpd server, how should I do this, please provide me some useful links and your opinions on this. I am ...
0
votes
1answer
49 views

How to load balance mutiport traffic using HAProxy

I have 2 servers that host an application that listens to mutiple ports. Is there a way to load traffic between these servers using HAProxy? I tried this in configuration, but it didn't work: ...
0
votes
1answer
42 views

Apache loadbalancer not serving requests intelligently

My Apache LB is serving requests to a failed node as well. Am I missing something? worker.list=node1,node3,loadbalancer. worker.node1.port=8009. worker.node1.host=10.0.0.17. ...
3
votes
0answers
639 views

Corosync/Pacemaker cluster loss of synchronization

I'm facing a problem with the corosync and pacemaker cluster software. I've two virtual nodes (Scientific Linux 6.4) and corosync/pacemaker installed on them: corosync-1.4.1-17.el6.x86_64 ...
2
votes
0answers
131 views

bonding multiple proxy connection

I want to use multiple proxy servers at the same time to speed my downloads. Reverse proxy products such as haproxy and nginx can use multiple proxy servers, but only one proxy per session. ...
1
vote
0answers
44 views

How to Limit the hit-rate of connection for “X-Forwarded-for” IPs?

I have Apache, which is behind the Amazon ELB which forwards the IPs as in "X-Forwarded-for" header. I found some articles around to do the hitrate limitation but i doubt they are all for real IPs, ...
1
vote
0answers
159 views

OpenVPN load balancing

The question is in general about the best practices. VPN network has to manage about a thousand of simultaneous connections, so there is a problem in load balancing over several OpenVPN servers. ...
1
vote
0answers
18 views

SSL (Hosted on LB) to be installed on the Downstream Apache Servers?

First, i have very basic knowledge on the SSL topic. Here is my setup. I have (1) of Public Facing Domain on LB and (2) of Internal Domains on each Web Servers. Like: ...
1
vote
0answers
197 views

route gateway proxy traffic through different interface with identical upstream gateways

My question is similar to the below with a small caveat not answered by any of these threads: Output traffic on different interfaces based on destination port ...
0
votes
0answers
12 views

HTTP Session Management while using Nginx as in “Round Robin” mode Load-balancer?

I'm trying to load-balance "2 Web Servers (running Apache/PHP)" by putting Nginx in front of them. But i need to use Round Robin algorithm but when i do this, i can't manage to have the stable ...
0
votes
0answers
47 views

load balance/failover router

I have a debian server that runs as NAT router/gateway for my LAN. Setup is: ISP_router(192.168.0.1) | v eth0_debian_server(192.168.0.2/24) | v ...
0
votes
0answers
38 views

load balance router

i am do live far away from the local exchange and the DSL is quite unstable. it can get days without service. so i decided to invest in a usb 3g stick (10GB/month, ppp0 in my system) and a usb wifi ...
0
votes
0answers
82 views

IPsec, PepVPN, SpeedFusion Hot Failover and SpeedFusion Bonding (PepLink Load balancer)

I was looking for the difference between IPsec, PepVPN, SpeedFusion Hot Failover and SpeedFusion Bonding (PepLink Load balancer) but i can't find something well explained. I'll be glad if someone can ...
0
votes
0answers
82 views

IPvsadm, cannot get it to work at all

From my production server, I should make several connections (>50) to two different IP addresses. I am trying to load balance among these two IP addresses when making outbound connections so that the ...
0
votes
0answers
168 views

How to set up a Load Balancer High-Availability Cluster between two VPS/VPD or cloud hosting?

I need create two apache web server and gather them behind load balancer HA cluster. One main requirement for LB cluster is each node have to place on different VPS/VPD or cloud server provider. Each ...
0
votes
0answers
53 views

JBoss cluster reporting “Caught TimeoutException acquiring ownership”

We got an Apache load balancer which forward requests to both WebLogic and JBoss clusters. Both clusters work fine until the load balancer gets flooded and there are waiting requests. When this ...
0
votes
0answers
151 views

Capacities on Load-balancer & Web Servers? Bandwidth + Performance

I'm on DigitalOcean and I have a very simple scenario for my website. Now having 3000 concurrent hits every minutes. (For example) Currently it is directly on 1 only single Apache Server. The ...
0
votes
0answers
92 views

Redundant and Load Balanced storage on FreeBSD?

Back from: Load balanced & Redundant Storage on FreeBSD How do I create a (Redundant and Load Balanced) Storage based on FreeBSD? Storage should be located on (2 or more servers) providing ...