Questions tagged [round-robin]
66 questions
2
votes
0 answers
Varnish 3.0.5 round robin director not balancing
I have an architecture with two varnish servers sitting in front of 5 webheads. Each varnish server is configured with a round robin backend director, but at times of moderate to high load varnish seems to be heavily favouring the first defined…
![](../../users/profiles/85477.webp)
shanethehat
- 143
- 9
2
votes
0 answers
Load balancing inconsistencies & AD server causing network crawl
We've configured a TS load balancing farm consisting of the Active Directory server which acts as the TS Broker and 6 Terminal Servers who are members of the farm. The load balancing is set to basic DNS round robin and is accessed via a common…
![](../../users/profiles/200761.webp)
DigitalPaladin
- 21
- 1
2
votes
0 answers
How does Round robin policy of MPIO work in Windows 2008 R2
I have a Dell server with a 1G dual port iSCSI adapter. I have installed the NIC driver and using Microsoft iSCSI initiator, map few luns to both the ports and enable MPIO. The target I used was Microsoft iSCSI Software target. In MPIO, I set the…
![](../../users/profiles/176022.webp)
Strelok
- 21
- 2
2
votes
1 answer
Multi-level wildcard DNS matched by *.domain.com?
Q1: Does a DNS rule for *.domain.com match multi-level domain names? In other words, if I just set *.domain.com in my DNS records, will it match all of:
a.domain.com
b.a.domain.com
c.b.a.domain.com
as many levels deep as needed, with just that one…
![](../../users/profiles/108283.webp)
Suman
- 597
- 1
- 5
- 12
2
votes
2 answers
Multiple DNS A records referencing the same host
If I create multiple DNS A records for the same hosts, for example:
my-domain.com A 1.2.3.4 3600s
my-domain.com A 4.5.6.7 3600s
my-domain.com A 7.8.9.0 3600s
Do queries really round robin between the three servers? Is it…
![](../../users/profiles/65061.webp)
Justin
- 5,008
- 19
- 58
- 82
2
votes
1 answer
Best practice to connect to Citrix XenApp
What is best practice to connect to your Citrix XenApp servers?
Putting the addresses of all servers in a client, or putting one dns entry with multiple a-records?
![](../../users/profiles/114550.webp)
JapyDooge
- 348
- 1
- 5
2
votes
3 answers
DNS Round Robin only if one goes down?
I've got two servers, equal capabilities in terms of processing power and load. What I am trying to accomplish is this: (I already own and run DNS servers so this shoudln't be a problem).
Server A will serve ALL incoming requests to…
![](../../users/profiles/89067.webp)
U4iK_HaZe
- 631
- 5
- 13
2
votes
2 answers
Does my BIND zone really provide redundancy and load balancing?
We have the following IP addresses (for example):
1.1.1.1
2.2.2.2
Each hosts the same website, but on a different server. We want to do some really simple load balancing by having web users visit a different IP address on each request. Our…
![](../../users/profiles/17170.webp)
Nick Bolton
- 5,016
- 12
- 51
- 62
1
vote
2 answers
Can nmap scan/test all answers from round-robin dns?
I have a round-robin dns record I want to test with nmap, currently it only tries one of the IPs (if I run a loop it checks each in order).
Is there a way to have nmap test all A/AAAA records from a dns record?
example: nmap -p25…
![](../../users/profiles/200560.webp)
Jacob Evans
- 7,636
- 3
- 25
- 55
1
vote
1 answer
Does anycast allow for alternate routes to be attempted?
A bit of a bodged up title but I don't know enough of the subject to come up with a more suitable one.
I've read time and time again that anycast is a great solution for load balancing and is the preferred solution to DNS load balancing. However, I…
![](../../users/profiles/88538.webp)
R4D4
- 189
- 6
1
vote
1 answer
How To Load Balancing on Bind9 Dns Server?
i have a DNS server running on ubuntu 14.04 - bind9 , because the server is hosted on t2 micro amazon free tier i don't think it can handle all requests that it will get , over 10000+ clients will use my DNS server ..
so i was thinking of some sort…
![](../../users/profiles/369339.webp)
IamPublic
- 35
- 7
1
vote
0 answers
Windows remote desktop session host high availability login
I had Windows Terminal Server (WS2012 Standard R2), where everything worked as expected. After this I installed 3 more servers and did high availability with 2 connection brokers and 2 session hosts servers, so 4 servers in total now. I have round…
![](../../users/profiles/361617.webp)
Ales
- 11
- 1
1
vote
0 answers
DNS round-robin requests not distributed evenly
We have setup two DNS A records, where each points to a load balancer.
nslookup ourdomain.com
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: ourdomain.com
Address: 52.8.106.214
Name: ourdomain.com
Address:…
![](../../users/profiles/65061.webp)
Justin
- 5,008
- 19
- 58
- 82
1
vote
1 answer
Setup an intelligent Round-Robin strategy
According to a lot of research - I discovered the design pattern Round Robin. It basically solves the idea I want to adopt.
I want to have a pool with physical servers, each their own IP address that host applications.
I want to load balance…
![](../../users/profiles/241251.webp)
MiningSam
- 161
- 1
- 10
1
vote
0 answers
Can stunnel be used to round robin tcp connections without SSL?
Today, I'm already using stunnel to provide SSL termination to a set of TCP services where the connections are round-robin'ed, this is done, for example, like follows:
[myserv]
accept = 443
connect = 9274
connect = 9275
connect = 9276
connect =…
![](../../users/profiles/236006.webp)
Christian
- 131
- 3