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
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
First, we have to Specify from where the PURGE request will be allowed. we are allowing our localhost or server…
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
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…
