Re: [squid-users] Re: cache_peer problenms in accelerator mode

        Hiyas,

        Maybe some lines from your cache.log and access.log could help a little.

        Anyway, I have scenario like yours, and in my case, squid decided that
it was cheaper to get content from the origin servers, and not from the
sibling caches (I had this server sending ICP queries, and not waiting
long enough for the answers).

        If this is also your case, you'll gotta change the default value of
"icp_query_timeout" (I'm using the old default, which is 2000 milliseconds).

        In any case, enable icp_query logs, and see if they're working as expected.

Regards,

Domingos.

Edward Rosinzonsky escreveu:
> "bump"
>
> On 9/26/06, Edward Rosinzonsky <erosin@gmail.com> wrote:
>> Hi,
>>
>> I'm running squid in accelerator mode, and can't get a sibling cache
>> working. The cache.log file doesn't say anything about siblings or
>> ICP messages. It's almost as if the cache_peer line isn't being seen.
>> I'm running 2.5.STABLE14. My config is included below. The sibling
>> is configured exactly the same, with the exception of the cache_peer
>> line pointing to this server. Has anyone seen this?
>>
>> http_port 80
>> httpd_accel_host 127.0.0.1
>> acl acceleratedHost dst 127.0.0.1/255.255.255.255
>> httpd_accel_port 82
>> acl acceleratedPort port 82
>> acl valid_domains dstdomain "/usr/local/squid/etc/valid_domains"
>> acl myNet src 192.168.1.0/255.255.255.255
>> http_access allow acceleratedHost acceleratedPort
>> http_access allow myNet
>> http_access allow valid_domains
>> cache_effective_user squid
>> cache_effective_group squid
>> httpd_accel_single_host on
>> httpd_accel_with_proxy off
>> httpd_accel_uses_host_header on
>> redirect_rewrites_host_header off
>> strip_query_terms off
>> acl QUERY urlpath_regex cgi-bin
>> no_cache deny QUERY
>> cache_mem 2560 MB
>> redirect_program /usr/local/squirm/bin/squirm
>> redirect_children 100
>> max_open_disk_fds 5000
>> refresh_pattern ^http:.+/checkstatus/ 0 0% 0
>> refresh_pattern ^http:.+/statuscheck/ 0 0% 0
>> refresh_pattern ^http:.+/proximity[^/]*/ 0 0% 0
>> refresh_pattern ^http:.+/broadmatch[^/]*/ 0 0% 0
>> refresh_pattern . 34 100% 34
>> cache_peer 192.168.1.104 sibling 80 3130
>> hierarchy_stoplist cgi-bin ?
>> minimum_object_size 1 Bytes
>> cache_dir aufs /usr/local/squid/var/cache 10240 256 256
>> cache_store_log none
>> auth_param basic children 5
>> auth_param basic realm Squid proxy-caching web server
>> auth_param basic credentialsttl 2 hours
>> auth_param basic casesensitive off
>> negative_ttl 10 seconds
>> acl all src 0.0.0.0/0.0.0.0
>> acl manager proto cache_object
>> acl localhost src 127.0.0.1/255.255.255.255
>> acl to_localhost dst 127.0.0.0/8
>> acl SSL_ports port 443 563
>> acl Safe_ports port 80 # http
>> acl Safe_ports port 21 # ftp
>> acl Safe_ports port 443 563 # https, snews
>> acl Safe_ports port 70 # gopher
>> acl Safe_ports port 210 # wais
>> acl Safe_ports port 1025-65535 # unregistered ports
>> acl Safe_ports port 280 # http-mgmt
>> acl Safe_ports port 488 # gss-http
>> acl Safe_ports port 591 # filemaker
>> acl Safe_ports port 777 # multiling http
>> acl CONNECT method CONNECT
>> http_access allow manager localhost
>> http_access deny manager
>> http_access deny !Safe_ports
>> http_access deny CONNECT !SSL_ports
>> http_access deny all
>> http_reply_access allow all
>> icp_access allow all
>> logfile_rotate 0
>> coredump_dir /usr/local/squid/var/cache
>>

-- 
Domingos Parra Novo
Coordenador de Projetos
Terra Networks Brasil S/A
Tel: +55(51)3284-4275