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1answer
202 views

How to implement a network fault tolerance on a Windows Server 2008 R2, Single Server - Dual NIC? Only Windows Services like DNS, DHCP, File Server

Diagram 1: Server, VIP IP Address, Network connections, Switches and Clients Hello There! We have an IBM x3650 M3, Dual NIC. We have Windows Server 2008 R2. In this Window we will have services ...
0
votes
1answer
162 views

NLB ARR cross-node setup

Given: one ASP.NET web application 2 Windows servers with IIS installed (no more servers allowed) I want to enable load balancing / failover for that application, on both server and application ...
1
vote
2answers
153 views

How to synchronize applications between two terminal-service servers?

We have two terminal-service server and we use Network Load Balancing (NLB) to cluster this two terminal-service servers together. We need to have the same applications installed on the two servers, ...
3
votes
2answers
729 views

Windows Server 2008 R2 Network Load Balancing no balance

I set up a NLB cluster given two servers (WS 2008 R2). Each server has one NIC card which I set up for a static ip address. I assigned the cluster an internet name (MyCluster), and assigned it a ...
0
votes
0answers
98 views

Two NLB mutlicast clusters on the same VLAN processing same traffic

I have an older ISA2006 based NLB cluster which I plan to migrate to a new TMG2010 NLB cluster. I need to have both clusters active for some time during migration (with different IPs of course). Both ...
1
vote
2answers
284 views

Network Load Balancing cluster for DFSR hub servers?

I have one DFSR hub server with about 80 connections to 80 remote offices. I want to add another hub server for load balancing and redundancy, but I don't want to split the connections between the ...
1
vote
1answer
171 views

Network load balancing across multiple windows versions

We've currently got a Windows NLB setup between a couple of 2008 R2 servers. One of them is about to be replaced by new hardware and I'm wondering whether I can safely install Server 2012 on the new ...
-1
votes
1answer
39 views

MS NLB - Dont I need a third server for actual cluster configuration? [closed]

I think I am missing something here. I am use to have at least 3 machines for load balancing. cluster (proxy). app number 1 app number 2 (perfect duplication of app number 1). But, as I ...
0
votes
1answer
383 views

How to install NLB on 2 win 7 machines with IIS 7.5

Is it possible to make a load balancing cluster that uses 2 win7 machines with IIS installed. I want to make a cluster between 2 such machines. I figured out how to add the Network Load Balancing ...
1
vote
1answer
154 views

renaming Server 2008 R2 NLB Cluster

I need to replace an existing web app server with an NLB cluster pair of servers which are already converged under a certain name/IP address. I will rename the standalone server first, then rename the ...
-3
votes
3answers
708 views

How to failover to another web service automatically?

I've got a 3rd party off-the-shelf windows application that needs to connect to a Web Service (IP address or URL) installed onto another server (actually running on Windows 7 Professional). My user ...
-1
votes
2answers
1k views

Simple IP load balancer for web service that runs on Windows XP or Windows 7 Professional?

I've a closed code application that needs to connect to a web service that needs to run on XPs or Windows 7 (desktop). The application can only connect to a single IP address. The application is low ...
0
votes
1answer
47 views

Domain connection becomes flaky, but why?

I just had a server in our lab disallow me from adding it as a host in Windows Load Balancing. Suddenly, out of the blue (cause this has been working fine), when I tried to re-add the machine into ...
-2
votes
1answer
580 views

windows 7 machines using network load balancing [closed]

I would like to run 2 windows 7 machines in network load balancing mode. If this possible? Searching on the internet, I found a lot of references about 2 internet connections on one computer. That ...
1
vote
1answer
1k views

Does NLB support multiple VIPs? Windows Server 2008 R2

Currently we have a working NLB cluster of web servers running Windows Server 2008 R2 and IIS 7.5 with one virtual IP address. We have three web servers in the cluster the VIP is 141, and the web ...
0
votes
1answer
170 views

MS Server 2008 NLB: Writing on Harddisk

I'm in a confusing situation right now: I have 2 MS Server 2008, hosting a WCF-Webservice which is basically reading data from an SQL-Server and forwarding it to the client. We use NLB to loadbalance ...
2
votes
2answers
238 views

Network Load Balancing Windows server 2008

I have a questions about load balancing configurations. Maybe someone already asked this question but I didn't find something similar on the web. The Actual Configuration is . I Have two servers ...
0
votes
1answer
55 views

Communicating from a set of load-balanced Windows servers back to the same set of load-balanced servers

We have a set of load-balanced (using Microsoft NLB v6.1) Windows servers (Windows Server 2008 R2) with IIS7 that host a range of web applications. These web applications do a lot of web service ...
0
votes
2answers
1k views

Network Load Balancing problem

Summary I have two machines in an NLB cluster. If I shut-down one machine (to simulate failure) then the second doesn't take-up the load. I'm looking for help in diagnosing the reason for this. ...
1
vote
0answers
457 views

NLB NIC w/ Static IP permanently “Acquiring Network Address” after adding more IP's to the cluster

We have a 2 node NLB cluster. I recently added more IP's to the cluster range, after which point, the NLB NIC's on both of my nodes ended up in a permanent "acquiring network address" state. The ...
0
votes
1answer
437 views

Network Load Balancer, between two standalone computers, user gets access denied on the second member of the cluster

I have set up a few NLB clusters without problems, so far they have been administered with the administrator user. Now I have created a few users who are identical on both members of the cluster, all ...