viveksnv@xxxxxx wrote:
Hi all,
i configured squid transparent for caching live video stream.
I need to cache the live video objects from my particular domain.
But mostly url's vary from request to request.Because VOD service.
So... you are running a service which has explicitly been designed in a
way that makes it non-cacheable and you need to cache it?
This sounds very familiar.
You need to fix the VOD implementation to use cacheable URI. Or scream
at the vendors who wrote it so they fix it.
Amos
So i configured the rewrite program.
video object size is 5 Mb to 100Mb...
I need to tune the squid configuration for their video needs.
This is my current squid conf.
http_port 80 transparent
icp_port 0
htcp_port 0
acl apache rep_header Server ^Apache
broken_vary_encoding allow apache
cache_mem 1024 MB
minimum_object_size 0 KB
maximum_object_size 1024 MB
maximum_object_size_in_memory 512 MB
cache_replacement_policy lru
memory_replacement_policy lru
cache_dir aufs /var/cache/squid 40960 16 256
logformat common %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %Hs %<st %Ss:%Sh
logformat squid %ts.%03tu %6tr %>a %Ss/%03Hs %<st %rm %ru %un %Sh/%<A %mt
access_log /var/log/squid/access.log squid
cache_log /var/log/squid/cache.log
cache_store_log /var/log/squid/store.log
pid_filename /var/run/squid.pid
request_header_max_size 256 KB
collapsed_forwarding on
quick_abort_min -1 KB
range_offset_limit -1 MB
url_rewrite_program /usr/local/bin/ralph-rewrite.pl
url_rewrite_children 200
refresh_pattern . 0 20% 4320 ignore-reload
negative_ttl 2 seconds
connect_timeout 15 seconds
client_persistent_connections on
persistent_request_timeout 15 seconds
pconn_timeout 15 seconds
read_timeout 15 seconds
request_timeout 15 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
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
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
acl Safe_ports port 488
acl Safe_ports port 591
acl Safe_ports port 777
acl Safe_ports port 901
acl purge method PURGE
acl CONNECT method CONNECT
acl mirror url_regex /mirror/
url_rewrite_access allow all
snmp_access allow snmppublic localhost
http_access allow manager localhost
http_access deny manager
http_access allow purge localhost
http_access deny purge
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localhost
http_access allow mirror
http_access deny all
http_reply_access allow all
always_direct allow all
icp_access allow all
visible_hostname localhost
forwarded_for off
header_access X-Cache-Lookup deny all
header_access Age deny all
snmp_port 3401
coredump_dir /var/cache/squid
client_lifetime 4 hours
store_avg_object_size 2 MB
Thanks
Vivek N.
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