XenForo default.vcl settings
Andrei
lagged at gmail.com
Thu Aug 4 15:36:35 CEST 2016
correction:
sub vcl_recv {
if(req.http.Cookie ~ "xf_(session|user)") {
return (pass);
}
}
sub vcl_backend_response {
if (beresp.http.Set-Cookie ~ "xf_(session|user)") {
set beresp.uncacheable = true;
set beresp.ttl = 1w;
return (deliver);
}
}
On Thu, Aug 4, 2016 at 8:34 AM, Andrei <lagged at gmail.com> wrote:
> Hello,
>
> Aside from the provided VCL being for WordPress, while you're running
> XenForo, the xf_ cookies are being dropped by your config. A quick fix is:
>
> sub vcl_recv {
> if( req.http.Cookie ~ "xf_(session|user)") {
> return (pass);
> }
> }
>
> sub vcl_backend_response {
> if (req.http.Cookie ~ "xf_(session|user)") {
> set beresp.uncacheable = true;
> set beresp.ttl = 1w;
> return (deliver);
> }
> }
>
> However, I suggest auditing your VCL, and only including rules specific to
> the application(s) which you are running.
>
>
> On Thu, Aug 4, 2016 at 8:09 AM, Ayberk Kimsesiz <ayberk.kimsesiz at gmail.com
> > wrote:
>
>> Users can't login or register to domain.com/forum with the current
>> settings. So we need to make a change related to *xf_user *and
>> *xf_session* but how?
>>
>>
>>
>> 2016-08-04 15:26 GMT+03:00 Lane, Richard <rlane at ahbelo.com>:
>>
>>> If you want Varnish to ignore request for a path you need to tell it to
>>> pass. In your example you have a rule for the RSS feed. You can do the same
>>> for /forum/ in your vcl_recv block.
>>>
>>> *# DO NOT CACHE RSS FEED*
>>> * if (req.url ~ "/feed(/)?") {*
>>> * return ( pass ); *
>>> *}*
>>>
>>> *# DO NOT CACHE FORUM*
>>> if (req.url ~ "/forum(/)?") {
>>> return ( pass );
>>> }
>>>
>>> Cheers,
>>> Richard
>>>
>>>
>>>>
>>>> Message: 1
>>>> Date: Wed, 3 Aug 2016 23:34:40 +0300
>>>> From: Ayberk Kimsesiz <ayberk.kimsesiz at gmail.com>
>>>> To: varnish-misc <varnish-misc at varnish-cache.org>
>>>> Subject: XenForo default.vcl settings
>>>> Message-ID:
>>>> <CAPQGzE29n1QOmHarn9L-9ztquGfeu-AwNJUaDrHm_w-5BXmA_Q at mail.gm
>>>> ail.com>
>>>> Content-Type: text/plain; charset="utf-8"
>>>>
>>>> Hi,
>>>>
>>>> Could you please share the appropriate Default.vcl settings for XenForo
>>>> Forums? No one can register to the forum at the moment. My current
>>>> Default.vcl settings are as follows.
>>>>
>>>> Forum address: domain.com/forum
>>>>
>>>> */* SET THE HOST AND PORT OF WORDPRESS*
>>>> * * *********************************************************/*
>>>> *vcl 4.0;*
>>>> *import std;*
>>>>
>>>> *backend default {*
>>>> * .host = "*******";*
>>>> * .port = "8080";*
>>>> * .connect_timeout = 600s;*
>>>> * .first_byte_timeout = 600s;*
>>>> * .between_bytes_timeout = 600s;*
>>>> * .max_connections = 800;*
>>>> *}*
>>>>
>>>> *# SET THE ALLOWED IP OF PURGE REQUESTS*
>>>> *# ##########################################################*
>>>> *acl purge {*
>>>> * "localhost";*
>>>> * "127.0.0.1";*
>>>> *}*
>>>>
>>>> *#THE RECV FUNCTION*
>>>> *# ##########################################################*
>>>> *sub vcl_recv {*
>>>>
>>>> *# set realIP by trimming CloudFlare IP which will be used for various
>>>> checks*
>>>> *set req.http.X-Actual-IP = regsub(req.http.X-Forwarded-For, "[, ].*$",
>>>> ""); *
>>>>
>>>> * # FORWARD THE IP OF THE REQUEST*
>>>> * if (req.restarts == 0) {*
>>>> * if (req.http.x-forwarded-for) {*
>>>> * set req.http.X-Forwarded-For =*
>>>> * req.http.X-Forwarded-For + ", " + client.ip;*
>>>> * } else {*
>>>> * set req.http.X-Forwarded-For = client.ip;*
>>>> * }*
>>>> * }*
>>>>
>>>> * # Purge request check sections for hash_always_miss, purge and ban*
>>>> * # BLOCK IF NOT IP is not in purge acl*
>>>> * # ##########################################################*
>>>>
>>>> * # Enable smart refreshing using hash_always_miss*
>>>> *if (req.http.Cache-Control ~ "no-cache") {*
>>>> * if (client.ip ~ purge || !std.ip(req.http.X-Actual-IP, "1.2.3.4") ~
>>>> purge) {*
>>>> * set req.hash_always_miss = true;*
>>>> * }*
>>>> *}*
>>>>
>>>> *if (req.method == "PURGE") {*
>>>> * if (!client.ip ~ purge || !std.ip(req.http.X-Actual-IP, "1.2.3.4")
>>>> ~
>>>> purge) {*
>>>> * return(synth(405,"Not allowed."));*
>>>> * }*
>>>> * return (purge);*
>>>>
>>>> * }*
>>>> *if (req.method == "BAN") {*
>>>> * # Same ACL check as above:*
>>>> * if (!client.ip ~ purge || !std.ip(req.http.X-Actual-IP,
>>>> "1.2.3.4")
>>>> ~ purge) {*
>>>> * return(synth(403, "Not allowed."));*
>>>> * }*
>>>> * ban("req.http.host == " + req.http.host +*
>>>> * " && req.url == " + req.url);*
>>>>
>>>> * # Throw a synthetic page so the*
>>>> * # request won't go to the backend.*
>>>> * return(synth(200, "Ban added"));*
>>>> *}*
>>>>
>>>>
>>>> *# Unset cloudflare cookies*
>>>> *# Remove has_js and CloudFlare/Google Analytics __* cookies.*
>>>> * set req.http.Cookie = regsuball(req.http.Cookie,
>>>> "(^|;\s*)(_[_a-z]+|has_js)=[^;]*", "");*
>>>> * # Remove a ";" prefix, if present.*
>>>> * set req.http.Cookie = regsub(req.http.Cookie, "^;\s*", "");*
>>>>
>>>> * # For Testing: If you want to test with Varnish passing (not caching)
>>>> uncomment*
>>>> * # return( pass );*
>>>>
>>>> * # FORWARD THE IP OF THE REQUEST*
>>>> * if (req.restarts == 0) {*
>>>> * if (req.http.x-forwarded-for) {*
>>>> * set req.http.X-Forwarded-For =*
>>>> * req.http.X-Forwarded-For + ", " + client.ip;*
>>>> * } else {*
>>>> * set req.http.X-Forwarded-For = client.ip;*
>>>> * }*
>>>> * }*
>>>>
>>>> *# DO NOT CACHE RSS FEED*
>>>> * if (req.url ~ "/feed(/)?") {*
>>>> * return ( pass ); *
>>>> *}*
>>>>
>>>> *## Do not cache search results, comment these 3 lines if you do want to
>>>> cache them*
>>>>
>>>> *if (req.url ~ "/\?s\=") {*
>>>> * return ( pass ); *
>>>> *}*
>>>>
>>>> *# CLEAN UP THE ENCODING HEADER.*
>>>> * # SET TO GZIP, DEFLATE, OR REMOVE ENTIRELY. WITH VARY
>>>> ACCEPT-ENCODING*
>>>> * # VARNISH WILL CREATE SEPARATE CACHES FOR EACH*
>>>> * # DO NOT ACCEPT-ENCODING IMAGES, ZIPPED FILES, AUDIO, ETC.*
>>>> * # ##########################################################*
>>>> * if (req.http.Accept-Encoding) {*
>>>> * if (req.url ~ "\.(jpg|png|gif|gz|tgz|bz2|tbz|mp3|ogg)$") {*
>>>> * # No point in compressing these*
>>>> * unset req.http.Accept-Encoding;*
>>>> * } elsif (req.http.Accept-Encoding ~ "gzip") {*
>>>> * set req.http.Accept-Encoding = "gzip";*
>>>> * } elsif (req.http.Accept-Encoding ~ "deflate") {*
>>>> * set req.http.Accept-Encoding = "deflate";*
>>>> * } else {*
>>>> * # unknown algorithm*
>>>> * unset req.http.Accept-Encoding;*
>>>> * }*
>>>> * }*
>>>>
>>>> * # PIPE ALL NON-STANDARD REQUESTS*
>>>> * # ##########################################################*
>>>> * if (req.method != "GET" &&*
>>>> * req.method != "HEAD" &&*
>>>> * req.method != "PUT" && *
>>>> * req.method != "POST" &&*
>>>> * req.method != "TRACE" &&*
>>>> * req.method != "OPTIONS" &&*
>>>> * req.method != "DELETE") {*
>>>> * return (pipe);*
>>>> * }*
>>>>
>>>> * # ONLY CACHE GET AND HEAD REQUESTS*
>>>> * # ##########################################################*
>>>> * if (req.method != "GET" && req.method != "HEAD") {*
>>>> * return (pass);*
>>>> * }*
>>>>
>>>> * # OPTIONAL: DO NOT CACHE LOGGED IN USERS (THIS OCCURS IN FETCH TOO,
>>>> EITHER*
>>>> * # COMMENT OR UNCOMMENT BOTH*
>>>> * # ##########################################################*
>>>> * if ( req.http.cookie ~ "wordpress_logged_in" ) {*
>>>> * return( pass );*
>>>> * }*
>>>>
>>>> * # IF THE REQUEST IS NOT FOR A PREVIEW, WP-ADMIN OR WP-LOGIN*
>>>> * # THEN UNSET THE COOKIES*
>>>> * # ##########################################################*
>>>> * if (!(req.url ~ "wp-(login|admin)") *
>>>> * && !(req.url ~ "&preview=true" ) *
>>>> * ){*
>>>> * unset req.http.cookie;*
>>>> * }*
>>>>
>>>> * # IF BASIC AUTH IS ON THEN DO NOT CACHE*
>>>> * # ##########################################################*
>>>> * if (req.http.Authorization || req.http.Cookie) {*
>>>> * return (pass);*
>>>> * }*
>>>>
>>>> * # IF YOU GET HERE THEN THIS REQUEST SHOULD BE CACHED*
>>>> * # ##########################################################*
>>>> * return (hash);*
>>>> * # This is for phpmyadmin*
>>>> *if (req.http.Host == "ki1.org <http://ki1.org>") {*
>>>> *return (pass);*
>>>> *}*
>>>>
>>>> *if (req.http.Host == "mysql.ki1.org <http://mysql.ki1.org>") {*
>>>> *return (pass);*
>>>> *}*
>>>>
>>>> *}*
>>>>
>>>> *# HIT FUNCTION*
>>>> *# ##########################################################*
>>>> *sub vcl_hit {*
>>>> * # IF THIS IS A PURGE REQUEST THEN DO THE PURGE*
>>>> * # ##########################################################*
>>>> * if (req.method == "PURGE") {*
>>>> * #*
>>>> * # This is now handled in vcl_recv.*
>>>> * #*
>>>> * # purge;*
>>>> * return (synth(200, "Purged."));*
>>>> * }*
>>>> * return (deliver);*
>>>> *}*
>>>>
>>>> *# MISS FUNCTION*
>>>> *# ##########################################################*
>>>> *sub vcl_miss {*
>>>> * if (req.method == "PURGE") {*
>>>> * #*
>>>> * # This is now handled in vcl_recv.*
>>>> * #*
>>>> * # purge;*
>>>> * return (synth(200, "Purged."));*
>>>> * }*
>>>> * return (fetch);*
>>>> *}*
>>>>
>>>> *# FETCH FUNCTION*
>>>> *# ##########################################################*
>>>> *sub vcl_backend_response {*
>>>> * # I SET THE VARY TO ACCEPT-ENCODING, THIS OVERRIDES W3TC *
>>>> * # TENDANCY TO SET VARY USER-AGENT. YOU MAY OR MAY NOT WANT*
>>>> * # TO DO THIS*
>>>> * # ##########################################################*
>>>> * set beresp.http.Vary = "Accept-Encoding";*
>>>>
>>>> * # IF NOT WP-ADMIN THEN UNSET COOKIES AND SET THE AMOUNT OF *
>>>> * # TIME THIS PAGE WILL STAY CACHED (TTL)*
>>>> * # ##########################################################*
>>>> * if (!(bereq.url ~ "wp-(login|admin)") && !bereq.http.cookie ~
>>>> "wordpress_logged_in" ) {*
>>>> * unset beresp.http.set-cookie;*
>>>> * set beresp.ttl = 52w;*
>>>> *# set beresp.grace =1w;*
>>>> * }*
>>>>
>>>> * if (beresp.ttl <= 0s ||*
>>>> * beresp.http.Set-Cookie ||*
>>>> * beresp.http.Vary == "*") {*
>>>> * set beresp.ttl = 120 s;*
>>>> * # set beresp.ttl = 120s;*
>>>> * set beresp.uncacheable = true;*
>>>> * return (deliver);*
>>>> * }*
>>>>
>>>> * return (deliver);*
>>>> *}*
>>>>
>>>> *# DELIVER FUNCTION*
>>>> *# ##########################################################*
>>>> *sub vcl_deliver {*
>>>> * # IF THIS PAGE IS ALREADY CACHED THEN RETURN A 'HIT' TEXT *
>>>> * # IN THE HEADER (GREAT FOR DEBUGGING)*
>>>> * # ##########################################################*
>>>> * if (obj.hits > 0) {*
>>>> * set resp.http.X-Cache = "HIT";*
>>>> * # IF THIS IS A MISS RETURN THAT IN THE HEADER*
>>>> * # ##########################################################*
>>>> * } else {*
>>>> * set resp.http.X-Cache = "MISS";*
>>>> * }*
>>>> *}*
>>>>
>>>>
>>>> Thanks,
>>>> -------------- next part --------------
>>>> An HTML attachment was scrubbed...
>>>> URL: <https://www.varnish-cache.org/lists/pipermail/varnish-misc/
>>>> attachments/20160803/d572e4b2/attachment-0001.html>
>>>>
>>>> ------------------------------
>>>>
>>>> Message: 2
>>>> Date: Thu, 4 Aug 2016 12:14:36 +0300
>>>> From: Ayberk Kimsesiz <ayberk.kimsesiz at gmail.com>
>>>> To: varnish-misc <varnish-misc at varnish-cache.org>
>>>> Subject: Re: XenForo default.vcl settings
>>>> Message-ID:
>>>> <CAPQGzE39XkXy_44z5oUXBO5q5sF5CvQmNP5k771DPi4O3i1ofA at mail.gm
>>>> ail.com>
>>>> Content-Type: text/plain; charset="utf-8"
>>>>
>>>> I need to add the followings to default.vcl for Xenforo. However,
>>>> solutions
>>>> in the Xenforo forums for this didn't work. Can you please help?
>>>>
>>>> xf_session_admin
>>>> xf_user
>>>> xf_session
>>>>
>>>> Or how can i block Varnish in a way that it doesn't work in *
>>>> domain.com/forum
>>>> <http://domain.com/forum>*
>>>>
>>>>
>>>>
>>>> 2016-08-03 23:34 GMT+03:00 Ayberk Kimsesiz <ayberk.kimsesiz at gmail.com>:
>>>>
>>>> > Hi,
>>>> >
>>>> > Could you please share the appropriate Default.vcl settings for
>>>> XenForo
>>>> > Forums? No one can register to the forum at the moment. My current
>>>> > Default.vcl settings are as follows.
>>>> >
>>>> > Forum address: domain.com/forum
>>>> >
>>>> > */* SET THE HOST AND PORT OF WORDPRESS*
>>>> > * * *********************************************************/*
>>>> > *vcl 4.0;*
>>>> > *import std;*
>>>> >
>>>> > *backend default {*
>>>> > * .host = "*******";*
>>>> > * .port = "8080";*
>>>> > * .connect_timeout = 600s;*
>>>> > * .first_byte_timeout = 600s;*
>>>> > * .between_bytes_timeout = 600s;*
>>>> > * .max_connections = 800;*
>>>> > *}*
>>>> >
>>>> > *# SET THE ALLOWED IP OF PURGE REQUESTS*
>>>> > *# ##########################################################*
>>>> > *acl purge {*
>>>> > * "localhost";*
>>>> > * "127.0.0.1";*
>>>> > *}*
>>>> >
>>>> > *#THE RECV FUNCTION*
>>>> > *# ##########################################################*
>>>> > *sub vcl_recv {*
>>>> >
>>>> > *# set realIP by trimming CloudFlare IP which will be used for various
>>>> > checks*
>>>> > *set req.http.X-Actual-IP = regsub(req.http.X-Forwarded-For, "[,
>>>> ].*$",
>>>> > ""); *
>>>> >
>>>> > * # FORWARD THE IP OF THE REQUEST*
>>>> > * if (req.restarts == 0) {*
>>>> > * if (req.http.x-forwarded-for) {*
>>>> > * set req.http.X-Forwarded-For =*
>>>> > * req.http.X-Forwarded-For + ", " + client.ip;*
>>>> > * } else {*
>>>> > * set req.http.X-Forwarded-For = client.ip;*
>>>> > * }*
>>>> > * }*
>>>> >
>>>> > * # Purge request check sections for hash_always_miss, purge and ban*
>>>> > * # BLOCK IF NOT IP is not in purge acl*
>>>> > * # ##########################################################*
>>>> >
>>>> > * # Enable smart refreshing using hash_always_miss*
>>>> > *if (req.http.Cache-Control ~ "no-cache") {*
>>>> > * if (client.ip ~ purge || !std.ip(req.http.X-Actual-IP,
>>>> "1.2.3.4") ~
>>>> > purge) {*
>>>> > * set req.hash_always_miss = true;*
>>>> > * }*
>>>> > *}*
>>>> >
>>>> > *if (req.method == "PURGE") {*
>>>> > * if (!client.ip ~ purge || !std.ip(req.http.X-Actual-IP,
>>>> "1.2.3.4") ~
>>>> > purge) {*
>>>> > * return(synth(405,"Not allowed."));*
>>>> > * }*
>>>> > * return (purge);*
>>>> >
>>>> > * }*
>>>> > *if (req.method == "BAN") {*
>>>> > * # Same ACL check as above:*
>>>> > * if (!client.ip ~ purge || !std.ip(req.http.X-Actual-IP,
>>>> > "1.2.3.4") ~ purge) {*
>>>> > * return(synth(403, "Not allowed."));*
>>>> > * }*
>>>> > * ban("req.http.host == " + req.http.host +*
>>>> > * " && req.url == " + req.url);*
>>>> >
>>>> > * # Throw a synthetic page so the*
>>>> > * # request won't go to the backend.*
>>>> > * return(synth(200, "Ban added"));*
>>>> > *}*
>>>> >
>>>> >
>>>> > *# Unset cloudflare cookies*
>>>> > *# Remove has_js and CloudFlare/Google Analytics __* cookies.*
>>>> > * set req.http.Cookie = regsuball(req.http.Cookie,
>>>> > "(^|;\s*)(_[_a-z]+|has_js)=[^;]*", "");*
>>>> > * # Remove a ";" prefix, if present.*
>>>> > * set req.http.Cookie = regsub(req.http.Cookie, "^;\s*", "");*
>>>> >
>>>> > * # For Testing: If you want to test with Varnish passing (not
>>>> caching)
>>>> > uncomment*
>>>> > * # return( pass );*
>>>> >
>>>> > * # FORWARD THE IP OF THE REQUEST*
>>>> > * if (req.restarts == 0) {*
>>>> > * if (req.http.x-forwarded-for) {*
>>>> > * set req.http.X-Forwarded-For =*
>>>> > * req.http.X-Forwarded-For + ", " + client.ip;*
>>>> > * } else {*
>>>> > * set req.http.X-Forwarded-For = client.ip;*
>>>> > * }*
>>>> > * }*
>>>> >
>>>> > *# DO NOT CACHE RSS FEED*
>>>> > * if (req.url ~ "/feed(/)?") {*
>>>> > * return ( pass ); *
>>>> > *}*
>>>> >
>>>> > *## Do not cache search results, comment these 3 lines if you do want
>>>> to
>>>> > cache them*
>>>> >
>>>> > *if (req.url ~ "/\?s\=") {*
>>>> > * return ( pass ); *
>>>> > *}*
>>>> >
>>>> > *# CLEAN UP THE ENCODING HEADER.*
>>>> > * # SET TO GZIP, DEFLATE, OR REMOVE ENTIRELY. WITH VARY
>>>> ACCEPT-ENCODING*
>>>> > * # VARNISH WILL CREATE SEPARATE CACHES FOR EACH*
>>>> > * # DO NOT ACCEPT-ENCODING IMAGES, ZIPPED FILES, AUDIO, ETC.*
>>>> > * # ##########################################################*
>>>> > * if (req.http.Accept-Encoding) {*
>>>> > * if (req.url ~ "\.(jpg|png|gif|gz|tgz|bz2|tbz|mp3|ogg)$") {*
>>>> > * # No point in compressing these*
>>>> > * unset req.http.Accept-Encoding;*
>>>> > * } elsif (req.http.Accept-Encoding ~ "gzip") {*
>>>> > * set req.http.Accept-Encoding = "gzip";*
>>>> > * } elsif (req.http.Accept-Encoding ~ "deflate") {*
>>>> > * set req.http.Accept-Encoding = "deflate";*
>>>> > * } else {*
>>>> > * # unknown algorithm*
>>>> > * unset req.http.Accept-Encoding;*
>>>> > * }*
>>>> > * }*
>>>> >
>>>> > * # PIPE ALL NON-STANDARD REQUESTS*
>>>> > * # ##########################################################*
>>>> > * if (req.method != "GET" &&*
>>>> > * req.method != "HEAD" &&*
>>>> > * req.method != "PUT" && *
>>>> > * req.method != "POST" &&*
>>>> > * req.method != "TRACE" &&*
>>>> > * req.method != "OPTIONS" &&*
>>>> > * req.method != "DELETE") {*
>>>> > * return (pipe);*
>>>> > * }*
>>>> >
>>>> > * # ONLY CACHE GET AND HEAD REQUESTS*
>>>> > * # ##########################################################*
>>>> > * if (req.method != "GET" && req.method != "HEAD") {*
>>>> > * return (pass);*
>>>> > * }*
>>>> >
>>>> > * # OPTIONAL: DO NOT CACHE LOGGED IN USERS (THIS OCCURS IN FETCH TOO,
>>>> > EITHER*
>>>> > * # COMMENT OR UNCOMMENT BOTH*
>>>> > * # ##########################################################*
>>>> > * if ( req.http.cookie ~ "wordpress_logged_in" ) {*
>>>> > * return( pass );*
>>>> > * }*
>>>> >
>>>> > * # IF THE REQUEST IS NOT FOR A PREVIEW, WP-ADMIN OR WP-LOGIN*
>>>> > * # THEN UNSET THE COOKIES*
>>>> > * # ##########################################################*
>>>> > * if (!(req.url ~ "wp-(login|admin)") *
>>>> > * && !(req.url ~ "&preview=true" ) *
>>>> > * ){*
>>>> > * unset req.http.cookie;*
>>>> > * }*
>>>> >
>>>> > * # IF BASIC AUTH IS ON THEN DO NOT CACHE*
>>>> > * # ##########################################################*
>>>> > * if (req.http.Authorization || req.http.Cookie) {*
>>>> > * return (pass);*
>>>> > * }*
>>>> >
>>>> > * # IF YOU GET HERE THEN THIS REQUEST SHOULD BE CACHED*
>>>> > * # ##########################################################*
>>>> > * return (hash);*
>>>> > * # This is for phpmyadmin*
>>>> > *if (req.http.Host == "ki1.org <http://ki1.org>") {*
>>>> > *return (pass);*
>>>> > *}*
>>>> >
>>>> > *if (req.http.Host == "mysql.ki1.org <http://mysql.ki1.org>") {*
>>>> > *return (pass);*
>>>> > *}*
>>>> >
>>>> > *}*
>>>> >
>>>> > *# HIT FUNCTION*
>>>> > *# ##########################################################*
>>>> > *sub vcl_hit {*
>>>> > * # IF THIS IS A PURGE REQUEST THEN DO THE PURGE*
>>>> > * # ##########################################################*
>>>> > * if (req.method == "PURGE") {*
>>>> > * #*
>>>> > * # This is now handled in vcl_recv.*
>>>> > * #*
>>>> > * # purge;*
>>>> > * return (synth(200, "Purged."));*
>>>> > * }*
>>>> > * return (deliver);*
>>>> > *}*
>>>> >
>>>> > *# MISS FUNCTION*
>>>> > *# ##########################################################*
>>>> > *sub vcl_miss {*
>>>> > * if (req.method == "PURGE") {*
>>>> > * #*
>>>> > * # This is now handled in vcl_recv.*
>>>> > * #*
>>>> > * # purge;*
>>>> > * return (synth(200, "Purged."));*
>>>> > * }*
>>>> > * return (fetch);*
>>>> > *}*
>>>> >
>>>> > *# FETCH FUNCTION*
>>>> > *# ##########################################################*
>>>> > *sub vcl_backend_response {*
>>>> > * # I SET THE VARY TO ACCEPT-ENCODING, THIS OVERRIDES W3TC *
>>>> > * # TENDANCY TO SET VARY USER-AGENT. YOU MAY OR MAY NOT WANT*
>>>> > * # TO DO THIS*
>>>> > * # ##########################################################*
>>>> > * set beresp.http.Vary = "Accept-Encoding";*
>>>> >
>>>> > * # IF NOT WP-ADMIN THEN UNSET COOKIES AND SET THE AMOUNT OF *
>>>> > * # TIME THIS PAGE WILL STAY CACHED (TTL)*
>>>> > * # ##########################################################*
>>>> > * if (!(bereq.url ~ "wp-(login|admin)") && !bereq.http.cookie ~
>>>> > "wordpress_logged_in" ) {*
>>>> > * unset beresp.http.set-cookie;*
>>>> > * set beresp.ttl = 52w;*
>>>> > *# set beresp.grace =1w;*
>>>> > * }*
>>>> >
>>>> > * if (beresp.ttl <= 0s ||*
>>>> > * beresp.http.Set-Cookie ||*
>>>> > * beresp.http.Vary == "*") {*
>>>> > * set beresp.ttl = 120 s;*
>>>> > * # set beresp.ttl = 120s;*
>>>> > * set beresp.uncacheable = true;*
>>>> > * return (deliver);*
>>>> > * }*
>>>> >
>>>> > * return (deliver);*
>>>> > *}*
>>>> >
>>>> > *# DELIVER FUNCTION*
>>>> > *# ##########################################################*
>>>> > *sub vcl_deliver {*
>>>> > * # IF THIS PAGE IS ALREADY CACHED THEN RETURN A 'HIT' TEXT *
>>>> > * # IN THE HEADER (GREAT FOR DEBUGGING)*
>>>> > * # ##########################################################*
>>>> > * if (obj.hits > 0) {*
>>>> > * set resp.http.X-Cache = "HIT";*
>>>> > * # IF THIS IS A MISS RETURN THAT IN THE HEADER*
>>>> > * # ##########################################################*
>>>> > * } else {*
>>>> > * set resp.http.X-Cache = "MISS";*
>>>> > * }*
>>>> > *}*
>>>> >
>>>> >
>>>> > Thanks,
>>>> >
>>>> -------------- next part --------------
>>>> An HTML attachment was scrubbed...
>>>> URL: <https://www.varnish-cache.org/lists/pipermail/varnish-misc/
>>>> attachments/20160804/4e3f064a/attachment.html>
>>>>
>>>> ------------------------------
>>>>
>>>> _______________________________________________
>>>> varnish-misc mailing list
>>>> varnish-misc at varnish-cache.org
>>>> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
>>>>
>>>> End of varnish-misc Digest, Vol 125, Issue 14
>>>> *********************************************
>>>>
>>>
>>>
>>> _______________________________________________
>>> varnish-misc mailing list
>>> varnish-misc at varnish-cache.org
>>> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
>>>
>>
>>
>> _______________________________________________
>> varnish-misc mailing list
>> varnish-misc at varnish-cache.org
>> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.varnish-cache.org/lists/pipermail/varnish-misc/attachments/20160804/a6a5cb12/attachment-0001.html>
More information about the varnish-misc
mailing list