Does the http packets need to have some explicit cache header to make
it be cached?
I'm using a very simple python http server
(http://fragments.turtlemeat.com/pythonwebserver.php), and Wireshark
showed that the captured http packets it sent out do not have well
organized http header. Is this the problem?
Thanks,
Henry
On Tue, Apr 19, 2011 at 2:44 PM, Henry Yuan <forwardmy_at_gmail.com> wrote:
> Thanks for the suggestion. But i just added "cache allow all", that didn't work.
>
>
>
> On Tue, Apr 19, 2011 at 1:51 PM, Volker-Yoblick, Adam <avolker_at_ea.com> wrote:
>> Pretty sure you need to allow items to be cached in addition to http_allow, like this:
>>
>> cache allow <aclname>
>> cache deny all
>>
>> That's what I use in mine.
>>
>> -----Original Message-----
>> From: Henry Yuan [mailto:forwardmy_at_gmail.com]
>> Sent: Tuesday, April 19, 2011 2:46 PM
>> To: squid-users_at_squid-cache.org
>> Subject: [squid-users] Re: Squid didn't cache, but forwarding did work
>>
>> Does anyone have some suggestions/hints? I have been trying this entire morning..
>>
>>
>>
>> On Mon, Apr 18, 2011 at 11:20 PM, Henry Yuan <forwardmy_at_gmail.com> wrote:
>>> Hi,
>>>
>>> I got my squid running, and it's forwarding packets to the server on
>>> behalf of its clients. But it seems that squid didn't cache any
>>> content as the access log only showed TCP_MISS.
>>>
>>> Is there something wrong with my configuration file? Thank you in advance.
>>>
>>> Experiment Setup
>>> =========================================================
>>> Client (192.168.6.81) curl -x 192.168.6.17:8080
>>> http://192.168.6.33:8080/index.html
>>> Squid(192.168.6.17) squid.conf and access.log file content are
>>> included in this message
>>> Server(192.168.6.33) Runs a simple web server program.
>>>
>>>
>>> squid.conf:
>>> =========================================================
>>> #
>>> # Recommended minimum configuration:
>>> #
>>> acl manager proto cache_object
>>> acl localhost src 127.0.0.1/32 ::1
>>> acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1
>>>
>>> # Example rule allowing access from your local networks.
>>> # Adapt to list your (internal) IP networks from where browsing #
>>> should be allowed acl localnet src 10.0.0.0/8 # RFC1918 possible
>>> internal network acl localnet src 172.16.0.0/12 # RFC1918 possible
>>> internal network acl localnet src 192.168.0.0/16 # RFC1918 possible
>>> internal network acl localnet src fc00::/7 # RFC 4193 local
>>> private network range acl localnet src fe80::/10 # RFC 4291
>>> link-local (directly
>>> plugged) machines
>>>
>>> acl SSL_ports port 443
>>> acl Safe_ports port 8080 # 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 #
>>> 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
>>>
>>> #
>>> # Recommended minimum Access Permission configuration:
>>> #
>>> # Only allow cachemgr access from localhost http_access allow manager
>>> localhost http_access deny manager
>>>
>>> # Deny requests to certain unsafe ports http_access deny !Safe_ports
>>>
>>> # Deny CONNECT to other than secure SSL ports http_access deny CONNECT
>>> !SSL_ports
>>>
>>> # We strongly recommend the following be uncommented to protect
>>> innocent # web applications running on the proxy server who think the
>>> only # one who can access services on "localhost" is a local user
>>> #http_access deny to_localhost
>>>
>>> #
>>> # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS #
>>>
>>> # Example rule allowing access from your local networks.
>>> # Adapt localnet in the ACL section to list your (internal) IP
>>> networks # from where browsing should be allowed http_access allow
>>> localnet http_access allow localhost
>>>
>>> # And finally deny all other access to this proxy http_access deny all
>>>
>>> # Squid normally listens to port 3128
>>> #http_port 3128 transparent
>>> http_port 192.168.6.17:8080
>>>
>>> # We recommend you to use at least the following line.
>>> hierarchy_stoplist cgi-bin ?
>>>
>>> # Uncomment and adjust the following to add a disk cache directory.
>>> cache_dir ufs /users/user/squid/var/cache 100 16 256
>>>
>>> # Leave coredumps in the first cache dir coredump_dir
>>> /users/user/squid/var/cache
>>>
>>> # Add any of your own refresh_pattern entries above these.
>>> refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern
>>> ^gopher: 1440 0% 1440 refresh_pattern -i (/cgi-bin/|\?)
>>> 0 0% 0 refresh_pattern . 0 20% 4320
>>>
>>>
>>> access.log
>>> =========================================================
>>>
>>> 1303185668.737 2 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185670.168 1 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185671.600 1 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185698.319 1 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185844.995 2 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185850.810 1 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185853.930 1 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185858.533 100 192.168.6.81 TCP_MISS/503 3706 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>> 1303185864.161 1 192.168.6.81 TCP_MISS/200 238 GET
>>> http://192.168.6.33:8080/index.html - DIRECT/192.168.6.33 text/html
>>>
>>>
>>>
>>> Thanks,
>>> Henry
>>>
>>
>>
>
Received on Tue Apr 19 2011 - 20:50:55 MDT
This archive was generated by hypermail 2.2.0 : Wed Apr 20 2011 - 12:00:03 MDT