no_cache

From: Brian <signal@dont-contact.us>
Date: Thu, 22 Jul 1999 11:46:45 -0500 (CDT)

I have a question regarding no_cache.

I have my networks setup in squid, with ACL's so that that squid does not
cache data for our own networks. This works as can be witnessed:

932661557.605 71 208.232.62.19 TCP_MISS/200 1679 GET
http://www.computersheaux.org/grnwhtbg.jpg - DIRECT/www.computersheaux.org
image/jpeg
932661560.333 845 208.232.62.19 TCP_MISS/200 1864 GET
http://www.computersheaux.org/leftfest.gif - DIRECT/www.computersheaux.org
image/gif
932661560.422 740 208.232.62.19 TCP_MISS/200 3793 GET
http://www.computersheaux.org/shrevenet.gif -
SIBLING_HIT/f1.stl.xpc-mii.net image/gif
932661562.296 320 208.232.62.19 TCP_MISS/200 6140 GET
http://www.computersheaux.org/MMcc50.gif - DIRECT/www.computersheaux.org
image/gif
932661562.678 395 208.232.62.19 TCP_MISS/200 2394 GET
http://www.computersheaux.org/SHREVENETSMALL.GIF -
SIBLING_HIT/f1.stl.xpc-mii.net image/gif
932661563.194 490 208.232.62.19 TCP_MISS/200 1851 GET
http://www.computersheaux.org/rightfest.gif -
SIBLING_HIT/f1.stl.xpc-mii.net image/gif
932661564.316 450 208.232.62.19 TCP_MISS/200 7327 GET
http://www.computersheaux.org/index1.gif - SIBLING_HIT/f1.stl.xpc-mii.net
image/gif
932661565.408 66 208.232.62.19 TCP_MISS/200 2161 GET
http://www.computersheaux.org/sbonline.gif - DIRECT/www.computersheaux.org
image/gif
932661571.328 250 208.232.62.19 TCP_MISS/200 2161 GET
http://www.computersheaux.org/sbonline.gif - DIRECT/www.computersheaux.org
image/gif

But notice above how one of our SIBLINGS has a HIT on it. How do I stop
those pages from going to our other peers as well? I just want the user
to go directly to those pages, and not trigger hits on any cache peers or
the local cache.

I currently have my networks configured as:

acl QUERY urlpath_regex cgi-bin \?
acl local1 dst 208.206.76.0/24
acl local2 dst 208.214.44.0/23
acl local3 dst 208.232.62.0/23
acl local4 dst 208.242.78.0/23
acl local5 dst 208.249.212.0/23
acl local6 dst 206.137.60.0/23
acl local7 dst 207.16.244.0/22
acl local8 dst 207.78.168.0/23
acl local9 dst 208.199.188.0/23
acl local10 dst 208.217.104.0/22
acl local11 dst 207.138.69.0/24
acl local12 dst 207.138.84.0/24

no_cache deny local1
no_cache deny local2
no_cache deny local3
no_cache deny local4
no_cache deny local5
no_cache deny local6
no_cache deny local7
no_cache deny local8
no_cache deny local9
no_cache deny local10
no_cache deny local11
no_cache deny local12
no_cache deny QUERY

-----------------------------------------------------
Brian Feeny (BF304) signal@shreve.net
318-222-2638 x 109 http://www.shreve.net/~signal
Network Administrator ShreveNet Inc. (ASN 11881)
Received on Thu Jul 22 1999 - 10:34:27 MDT

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