Re: [squid-users] Help with a tcp_miss/200 issue
Any thoughts guys? This has me baffled. I am digging through list archives, but nothing relevant so far. I figure it has to be a response header issue. I just don't see it. Using Squid 3.1.8 Config is: http_port 80 accel vhost # Production Servers cache_peer xxx.xxx.xxx.xxx parent 80 0 no-query no-digest originserver login=PASS name=myAccellb round-robin # # user cache_peer xxx.xxx.xxx.xxx parent 80 0 no-query no-digest originserver login=PASS name=puserlb round-robin # # Training cache_peer xxx.xxx.xxx.xxx parent 80 0 no-query no-digest originserver login=PASS name=ktrain5 round-robin # # Ad Server cache_peer xxx.xxx.xxx.xxx parent 80 0 no-query no-digest originserver login=PASS name=adserver1 round-robin # acl PURGE method PURGE acl manager proto cache_object acl localhost src 127.0.0.1/255.255.255.255 #acl all src 0.0.0.0/0.0.0.0 # acl our_sites dstdomain origin.xxx.com acl our_sites dstdomain streamorigin.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain images.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain media.xxx.com acl our_sites dstdomain origin-media.xxx.com acl our_sites dstdomain www.media.xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain portfolio.xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain .com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain members.xxx.com acl our_sites dstdomain skportfolio.xxx.com acl our_sites dstdomain xxx.xxx.com acl our_sites dstdomain mattk.xxx.com acl our_sites dstdomain planet.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain forum.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain secure.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain xxx.com acl our_sites dstdomain www.xxx.com acl our_sites dstdomain secure.xxx.com acl our_sites dstdomain reviews.xxx.com acl our_sites dstdomain emails.xxx.com acl our_sites dstdomain facebook.xxx.com acl adserver dstdomain cache.ads.xxx.com acl ktrain dstdomain xxx.com acl ktrain dstdomain www.xxx.com acl ktrain dstdomain secure.xxx.com acl puser dstdomain www.xxx.com acl puser dstdomain secure.xxx.com acl puser dstdomain cache.xxx.com acl puser dstdomain xxx.com # http_access allow our_sites http_access allow manager localhost http_access deny manager http_access allow purge localhost http_access deny purge #http_access deny all # # Main Pool cache_peer_access myAccellb allow our_sites cache_peer_access myAccellb deny all # # cache_peer_access ktrain5 allow ktrain cache_peer_access ktrain5 deny all # # cache_peer_access puserlb allow puser cache_peer_access puserlb deny all # # cache_peer_access adserver1 allow adserver cache_peer_access adserver1 deny all # # visible_hostname squid2.kelbymediagroup.com # refresh_pattern (phpmyadmin|process|register|login|contact|signup|admin|gateway|ajax|account|cart|checkout|members) 0 10% 0 refresh_pattern (blog|feed) 300 20% 4320 refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 40320 75% 86400 refresh_pattern -i \.(iso|avi|wav|mp3|mpeg|swf|flv|x-flv)$ 1440 40% 40320 refresh_pattern -i \.mp4$ 1440 90% 43200 refresh_pattern -i \.(css|js)$ 300 40% 7200 refresh_pattern -i \.(html|htm)$ 300 40% 7200 refresh_pattern (/cgi-bin/|\?) 300 20% 4320 refresh_pattern . 300 40% 40320 # negative_ttl 0 seconds cache_effective_user squid cache_mem 4000 MB cache_replacement_policy heap LFUDA memory_replacement_policy heap GDSF maximum_object_size_in_memory 1 MB # 28 KB maximum_object_size 1000 MB cache_dir aufs /caches/cache1 3 64 256 debug_options ALL,1 cache_store_log none pipeline_prefetch on # # shutdown_lifetime 1 second httpd_suppress_version_string on access_log /var/log/squ
Re: [squid-users] Help with a tcp_miss/200 issue
On 13.03.2012 03:13, James Ashton wrote: Any thoughts guys? This has me baffled. I am digging through list archives, but nothing relevant so far. I figure it has to be a response header issue. I just don't see it. Could be. You will need to know the headers being sent into Squid "squid1.kelbymediagroup.com" from the origin server though. I suspect it may be missing Date: header or something like that making the original non-cacheable. Squid does many fixing-up of details like that on its output to ensure the output is more friendly to downstream clients. Using Squid 3.1.8 Or it could be some bug in that particular version. Tried the more current .19 release? Config seems okay. # visible_hostname squid2.kelbymediagroup.com # refresh_pattern (phpmyadmin|process|register|login|contact|signup|admin|gateway|ajax|account|cart|checkout|members) 0 10% 0 refresh_pattern (blog|feed) 300 20% 4320 refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 40320 75% 86400 refresh_pattern -i \.(iso|avi|wav|mp3|mpeg|swf|flv|x-flv)$ 1440 40% 40320 refresh_pattern -i \.mp4$ 1440 90% 43200 refresh_pattern -i \.(css|js)$ 300 40% 7200 refresh_pattern -i \.(html|htm)$ 300 40% 7200 refresh_pattern (/cgi-bin/|\?) 300 20% 4320 refresh_pattern . 300 40% 40320 # Amos - Original Message - From: "James Ashton" Hello all, I am trying to improve caching/acceleration on a series of wordpress sites. Almost all objects are being cached at this point other than the page HTML itself. All I am getting there is TCP_MISS/200 log lines. The request is a GET for the URL http://planetphotoshop.com At the moment my response header is: Cache-Controlmax-age=60 Cneonctionclose Connectionkeep-alive Content-Encodinggzip Content-Length15339 Content-Typetext/html; charset=UTF-8 DateFri, 09 Mar 2012 13:58:01 GMT ServerApache/2.2.15 (CentOS) VaryAccept-Encoding Via1.0 squid1.kelbymediagroup.com (squid) X-CacheMISS from squid1.kelbymediagroup.com X-Cache-LookupMISS from squid1.kelbymediagroup.com:80 X-Pingbackhttp://planetphotoshop.com/xmlrpc.php I dont see anything preventing caching Any thoughts or ideas? Thank you in advance for the help. James
Re: [squid-users] Help with a tcp_miss/200 issue
Thanks Amos, The web servers reply to squid with these headers = Cache-Control max-age=60 Connection Keep-Alive Content-Encodinggzip Content-Length 15139 Content-Typetext/html; charset=UTF-8 DateTue, 13 Mar 2012 12:42:26 GMT Expires Tue, 13 Mar 2012 12:43:26 GMT Keep-Alive timeout=15, max=5000 Server Apache/2.2.15 (CentOS) VaryAccept-Encoding,User-Agent X-Pingback http://planetphotoshop.com/xmlrpc.php = They look good to me... Do you see anything missing from this? Thank You James - Original Message - From: "Amos Jeffries" To: squid-users@squid-cache.org Sent: Monday, March 12, 2012 10:39:13 PM Subject: Re: [squid-users] Help with a tcp_miss/200 issue On 13.03.2012 03:13, James Ashton wrote: > Any thoughts guys? > > This has me baffled. I am digging through list archives, but nothing > relevant so far. > I figure it has to be a response header issue. I just don't see it. > Could be. You will need to know the headers being sent into Squid "squid1.kelbymediagroup.com" from the origin server though. I suspect it may be missing Date: header or something like that making the original non-cacheable. Squid does many fixing-up of details like that on its output to ensure the output is more friendly to downstream clients. > Using Squid 3.1.8 Or it could be some bug in that particular version. Tried the more current .19 release? Config seems okay. > # > visible_hostname squid2.kelbymediagroup.com > # > refresh_pattern > > (phpmyadmin|process|register|login|contact|signup|admin|gateway|ajax|account|cart|checkout|members) > 0 10% 0 > refresh_pattern (blog|feed) 300 20% 4320 > refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 40320 75% 86400 > refresh_pattern -i \.(iso|avi|wav|mp3|mpeg|swf|flv|x-flv)$ 1440 40% > 40320 > refresh_pattern -i \.mp4$ 1440 90% 43200 > refresh_pattern -i \.(css|js)$ 300 40% 7200 > refresh_pattern -i \.(html|htm)$ 300 40% 7200 > refresh_pattern (/cgi-bin/|\?) 300 20% 4320 > refresh_pattern . 300 40% 40320 > # Amos > > > - Original Message - > From: "James Ashton" > > Hello all, > I am trying to improve caching/acceleration on a series of wordpress > sites. > Almost all objects are being cached at this point other than the page > HTML itself. > All I am getting there is TCP_MISS/200 log lines. > > The request is a GET for the URL http://planetphotoshop.com > > At the moment my response header is: > > Cache-Controlmax-age=60 > Cneonctionclose > Connectionkeep-alive > Content-Encodinggzip > Content-Length15339 > Content-Typetext/html; charset=UTF-8 > DateFri, 09 Mar 2012 13:58:01 GMT > ServerApache/2.2.15 (CentOS) > VaryAccept-Encoding > Via1.0 squid1.kelbymediagroup.com (squid) > X-CacheMISS from squid1.kelbymediagroup.com > X-Cache-LookupMISS from squid1.kelbymediagroup.com:80 > X-Pingbackhttp://planetphotoshop.com/xmlrpc.php > > > I dont see anything preventing caching > > Any thoughts or ideas? > > Thank you in advance for the help. > > James
Re: [squid-users] Help with a tcp_miss/200 issue
Hello again, Does anyone else have any ideas on this? Thank You James - Original Message - From: "James Ashton" To: "Amos Jeffries" Cc: squid-users@squid-cache.org Sent: Tuesday, March 13, 2012 8:44:54 AM Subject: Re: [squid-users] Help with a tcp_miss/200 issue Thanks Amos, The web servers reply to squid with these headers = Cache-Control max-age=60 Connection Keep-Alive Content-Encodinggzip Content-Length 15139 Content-Typetext/html; charset=UTF-8 DateTue, 13 Mar 2012 12:42:26 GMT Expires Tue, 13 Mar 2012 12:43:26 GMT Keep-Alive timeout=15, max=5000 Server Apache/2.2.15 (CentOS) VaryAccept-Encoding,User-Agent X-Pingback http://planetphotoshop.com/xmlrpc.php = They look good to me... Do you see anything missing from this? Thank You James - Original Message - From: "Amos Jeffries" To: squid-users@squid-cache.org Sent: Monday, March 12, 2012 10:39:13 PM Subject: Re: [squid-users] Help with a tcp_miss/200 issue On 13.03.2012 03:13, James Ashton wrote: > Any thoughts guys? > > This has me baffled. I am digging through list archives, but nothing > relevant so far. > I figure it has to be a response header issue. I just don't see it. > Could be. You will need to know the headers being sent into Squid "squid1.kelbymediagroup.com" from the origin server though. I suspect it may be missing Date: header or something like that making the original non-cacheable. Squid does many fixing-up of details like that on its output to ensure the output is more friendly to downstream clients. > Using Squid 3.1.8 Or it could be some bug in that particular version. Tried the more current .19 release? Config seems okay. > # > visible_hostname squid2.kelbymediagroup.com > # > refresh_pattern > > (phpmyadmin|process|register|login|contact|signup|admin|gateway|ajax|account|cart|checkout|members) > 0 10% 0 > refresh_pattern (blog|feed) 300 20% 4320 > refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 40320 75% 86400 > refresh_pattern -i \.(iso|avi|wav|mp3|mpeg|swf|flv|x-flv)$ 1440 40% > 40320 > refresh_pattern -i \.mp4$ 1440 90% 43200 > refresh_pattern -i \.(css|js)$ 300 40% 7200 > refresh_pattern -i \.(html|htm)$ 300 40% 7200 > refresh_pattern (/cgi-bin/|\?) 300 20% 4320 > refresh_pattern . 300 40% 40320 > # Amos > > > - Original Message - > From: "James Ashton" > > Hello all, > I am trying to improve caching/acceleration on a series of wordpress > sites. > Almost all objects are being cached at this point other than the page > HTML itself. > All I am getting there is TCP_MISS/200 log lines. > > The request is a GET for the URL http://planetphotoshop.com > > At the moment my response header is: > > Cache-Controlmax-age=60 > Cneonctionclose > Connectionkeep-alive > Content-Encodinggzip > Content-Length15339 > Content-Typetext/html; charset=UTF-8 > DateFri, 09 Mar 2012 13:58:01 GMT > ServerApache/2.2.15 (CentOS) > VaryAccept-Encoding > Via1.0 squid1.kelbymediagroup.com (squid) > X-CacheMISS from squid1.kelbymediagroup.com > X-Cache-LookupMISS from squid1.kelbymediagroup.com:80 > X-Pingbackhttp://planetphotoshop.com/xmlrpc.php > > > I dont see anything preventing caching > > Any thoughts or ideas? > > Thank you in advance for the help. > > James
