Nguyen Cao Cuong wrote:
Hi Everybody I am a newbie in Squid. I have a problem when configure squid with coss store type, can everybody help me to resolve this problem? │squid.conf cache_effective_user squid cache_effective_group squid
cache_dir coss /usr/local/squid/var/cache 1024 block-size=512 max-size=1048576
cache_swap_log /usr/local/squid/var/cache/cache_swap_log
Log for debug storage info, not very useful. You can set its to "none".
http_port "IP address1":80 accel defaultsite="IP address2"
So when random people on the Internet request "http://IPaddress2/ they are magically supposed to know to connect to IPaddress1???
#1 rule for testing a reverse-proxy is to set it up with the correct final names and Squid settings for things. Only the public DNS and test browser settings differ.
... defaultsite="public domain name" as per: http://wiki.squid-cache.org/ConfigExamples/Reverse/BasicAccelerator
cache_peer "IP address2" parent 80 0 no-query originserver cache_mem 64 MB refresh_pattern data/test/.* 0 25% 43200 ignore-reload refresh_pattern data/.* 0 0 0 refresh_pattern . 0 25% 4320 ignore-reload client_persistent_connections off server_persistent_connections off
When turned on these are very useful for reducing server load. Without them the server is open to the N connections flooding in when Squid has many clients.
acl all src 0.0.0.0/0.0.0.0 http_access allow all
eeek!
emulate_httpd_log on access_log /usr/local/squid/var/logs/access.log common cache_log /usr/local/squid/var/logs/cache.log cache_store_log /usr/local/squid/var/logs/store.log
forwarded_for off header_access X-Cache deny all header_access X-Squid-Error deny all header_access Via deny all
Welcome to WebApp hell.
│problem After restart squid and request a file (ex: logo.png) from browser, have TCP_MISS:FIRST_UP_PARENT error in access.log file.
These are NOT errors. They are IMS (if-modified-since) requests succeeding. Errors have a code 4xx or 5xx or 6xx where the '304' is on that line.
[27/May/2009:16:50:10 +0700] "GET http://"IP address2"/logo.png HTTP/1.1" 304 157 TCP_MISS:FIRST_UP_PARENT [27/May/2009:16:50:16 +0700] "GET http:// IP address2"/logo.png HTTP/1.1" 304 157 TCP_MISS:FIRST_UP_PARENT [27/May/2009:16:50:17 +0700] "GET http:// IP address2"/logo.png HTTP/1.1" 304 157 TCP_MISS:FIRST_UP_PARENT
Strange that these requests even get into Squid. They are supposed to be a direct IP->IP link from browser to IPaddress2.
Amos -- Please be using Current Stable Squid 2.7.STABLE6 or 3.0.STABLE15 Current Beta Squid 3.1.0.8 or 3.0.STABLE16-RC1
