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2answers
209 views

Multiple IP source on single interface in Linux

We could set multiple IP addressses on single interface, for example using NetworkManager: How to make any connection to outside of this PC to use different IP? for example if I have 8 IP ...
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0answers
20 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 ...
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0answers
6 views

How to point all domain with ELB dns

In Aws I am creating A ELB(Elastic Load Balancer ) for handling load over instances . my question is in previous we are use single instance and add this instance with an elastic ip . with this ...
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0answers
25 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
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1answer
69 views

setting (system-wide) CPU affinities for running processes on a Linux platform

I am conducting a kind of research in that I schedule multiple parallel applications (e.g., OpenMP/pthreaded applications) and execute the applications on specific (partitioned) cores on Linux-based ...
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0answers
48 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 ...
1
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1answer
22 views

How nginx receives requests from client and forwards it to the actual server?

I have installed nginx on RHEL and now I need to configure it to forward the requests to the actual server in the /etc/nginx/nginx.conf. My actual server is using a private IP address, will nginx ...
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0answers
16 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: ...
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0answers
111 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 ...
1
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0answers
56 views

bonding multiple proxy connection

I want to use multiple proxy server at the same time to speed my downloads. How can use multiple proxy at the same time. Reverse Proxy products such as haproxy nginx can use multiple proxy server but ...
0
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0answers
34 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
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0answers
276 views

IPtables Packet Balancing

I would like to see the below work as a result of seeing several posts online that have this working but not quite the same as my situation. Forgive me if it appears to be a stupid idea as I'm now ...
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3answers
2k views

Implementing load balancing on any Linux distro

I am thinking of implementing a load balancing solution for personal use. What I want to do, is to maximize data throughput over mobile phone Internet connections. Let me be clear: I have data plan ...
6
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1answer
675 views

Skip routing via `lo` interface for outgoing packets

Introduction I have following load balancing configuration: 10.0.1.31 - lb 10.0.1.35 - virtual IP 10.0.1.32 - node1 (tomcat + mysql) 10.0.1.33 - node2 (tomcat + mysql) I'm using keepalived which ...
1
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2answers
198 views

Apache: Simulate 100 new connections per sec with ab

I know I can use "-c" switch in ab to simulate a certain number of concurrent connections. Is there a way in which I could use "ab" to simulate 100 new clients every second visiting my website or ...
2
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5answers
10k views

NFS Automatic Fail-over or Load-balanced or Clustering?

I've been using NFS (and it is the only one i know well in Network Files) for a few years. But still can not able to find out .. How to make NFS Servers in Clustered Design (or Load-balanced?) Or at ...
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0answers
114 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 ...
3
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0answers
410 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 ...
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0answers
83 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 ...
3
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2answers
1k views

Load balanced & Redundant Storage on FreeBSD [closed]

Did Google for this the last week, still can't find any reasonable solutions for FreeBSD. Most of the articles contain solutions for a fail-over storage only (FreeBSD HAST). This is NOT what I'm ...
1
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1answer
447 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 ...
2
votes
1answer
368 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 ...
3
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1answer
234 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 ...
4
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2answers
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 ...
6
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1answer
721 views

Load Balancer Solution with linux

I need a suggestion to realize a proper solution to this problem: As you can see in the image above, I have 2 application servers that need to talk with and external third party provider over the ...