What does DNS flushing do?
Whenever you type a URL on the adress bar it fetches the corresponding
IP address to communicate with web server (it might be any kind of
server). When you repeatedly use a same URL its just a waste of network
resource to fetch corresponding IP address every time because IP don't
change too often.
So your computer stores the combinations of domain name and its IP in
local cache to avoid fetching from Domain name System(DNS) every time
you use same domain name(URL).
It also holds another crucial info called "Timeout" which says about the
valid time for the IP and domain name combination, when this time times
out your computer re-fetches the combination from DNS and stores in
local cache again.
DNS flushing is the mechanism where the user can manually make all the
entries in the cache invalid, so your computer re-fetches new
combinations by now on whenever it needs and stores in local
Enough theory, let us do some practical
- First click Windows+R keys in your key board.(Ref the image given below)
Type the following command and press Enter:
ipconfig /flushdns
If the command was successful, you will see the following message:
Now start a new session in Finacle and see the magic.It will be faster
than previous session. This technique is useful in afternoon when the
Finacle shows sluggish behavior.
Courtesy:dopfinacle.blospot.in