Data Center Load Balancing
If
your services have to be up & running for 99,999% of the time,,
maybe,
you
should configure Global
Server Load Balancing
and DNS
Load Balancing
for your services. We
can configure
F5 BIG-IP DNS
along with F5 BIG-IP LTM
for Data Center Load Balancing or we can also use
Amazon
CloudFront
services along
with Amazon Route 53.
Anyway, GSLB topologies are increasingly deployed for large IT
infrastructures where availability is a must. Therefore, I’ve
uploaded a video where we can watch how to
configure
GSLB
for
Data Center Load Balancing using F5 BIG-IP DNS along
with LTM.
This
is the topology used for the PoC:
 |
| Topology |
And this is the video where you can
watch the configuration needed for Data Center Load Balancing:
Regards my friend and remember, drop
a line with the first
thing you're thinking.
Hello,
RépondreSupprimerthanks for great video
what if f5 dns is behind firewall so we need to nat listener IP and VIP IP?
Hello Rasol,
RépondreSupprimerF5 DNS should be deployed behind firewall. Therefore, SNAT and VIP IP are needed.
Thanks for your comments!
Hello David,
RépondreSupprimerI have GTM and LTM at same box
listener ip is private IP "192.168.1.2"
Widip is www.test.com
from LAN use dig @192.168.1.2 www.test.com
it works fine
then I nated the private listener IP "192.168.1.2"to real ip "1.1.1.1"at internet firewall.
then
telnet 1.1.1.1 53
open
then
dig @1.1.1.1 www.test.com
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached
Hi guy
RépondreSupprimerI have config GTM between F5 DNS and LTM.
Whe we config server, using heath monitor : Bigip,
>>> Error: Monitor /Common/bigip from /Common/ltm_hostname : no reply from big3d: timed out
Please help me