Mail Server Design | Part-1 | Single Server Design
April 24, 17
admin
Mail Server Design | Part-1 | Single Server Design
In this scenario, we are going to see mail server design with single machine, here, we have a server named…
 varnish cache hit & miss header
December 12, 16
admin
varnish cache hit & miss header
sub vcl_deliver { if (obj.hits > 0) { set resp.http.Varnish-Cache = "HIT"; } else { set resp.http.Varnish-Cache = "MISS"; }…
 add & clear packet header from varnish
December 12, 16
admin
add & clear packet header from varnish
sub vcl_deliver { # Clear Header unset resp.http.Via; unset resp.http.X-Whatever; unset resp.http.X-Powered-By; unset resp.http.X-Varnish; unset resp.http.Age; unset resp.http.Server; # Set/Add…
 varnish purge cache
December 12, 16
admin
varnish purge cache
First, we have to Specify from where the PURGE request will be allowed. we are allowing our localhost or server…
 varnish cache static content
December 09, 16
admin
varnish cache static content
We are Caching here All Image Type and CSS & JS. and Caching for 50 Minutes.# vi /etc/varnish/default.vclsub vcl_recv {…
 zimbra sendgrid configuration
November 17, 16
admin
zimbra sendgrid configuration
Step-1 - Create Relay Password at zimbra vi /opt/zimbra/conf/relay_password smtp.sendgrid.net munna:Pa$$word :wq Step-2 - Create the Postfix Map File. su…