[squid-users] How to handle 302 redirect when setting up squid as transparent proxy?

Hi list,
I'm trying to set up a squid server as transparent proxy,however I
found some errors when handling 302 redirect pages.

Here's my configure file:
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32
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 SSL_ports port 443
acl Safe_ports port 80        # http
acl purge method PURGE
acl CONNECT method CONNECT
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 localnet
http_access allow localhost
http_access deny all
icp_access allow localnet
icp_access deny all
htcp_access allow localnet
htcp_access deny all
http_port 3128 transparent
hierarchy_stoplist cgi-bin ?
cache_mem 512 MB
maximum_object_size_in_memory 512 KB
cache_dir ufs /var/cache/squid 10240 16 256
minimum_object_size 0 KB
maximum_object_size 40960 KB
access_log /var/log/squid/access.log squid
refresh_pattern ^ftp:        1440    20%    10080
refresh_pattern ^gopher:    1440    0%    1440
refresh_pattern (cgi-bin|\?)    0    0%    0
refresh_pattern .        0    20%    4320
visible_hostname none
icp_port 3130
forwarded_for off
coredump_dir /var/cache/squid

Test url:
http://evernote.com

Normal interaction:
$ curl -v evernote.com
* About to connect() to evernote.com port 80 (#0)
*   Trying 205.234.25.136... connected
* Connected to evernote.com (205.234.25.136) port 80 (#0)
> GET / HTTP/1.1
> User-Agent: curl/7.20.0 (x86_64-pc-linux-gnu) libcurl/7.20.0 GnuTLS/2.8.5 zlib/1.2.3
> Host: evernote.com
> Accept: */*
>
< HTTP/1.1 302 Object Moved
< Location: http://www.evernote.com/
* Connection #0 to host evernote.com left intact
* Closing connection #0

Unnormal interaction with squid transparent proxy:
$ curl -v evernote.com
* About to connect() to evernote.com port 80 (#0)
*   Trying 205.234.25.136... connected
* Connected to evernote.com (205.234.25.136) port 80 (#0)
> GET / HTTP/1.1
> User-Agent: curl/7.20.0 (x86_64-pc-linux-gnu) libcurl/7.20.0 GnuTLS/2.8.5 zlib/1.2.3
> Host: evernote.com
> Accept: */*
>
* HTTP 1.0, assume close after body
< HTTP/1.0 502 Bad Gateway
< Server: squid/3.0.STABLE19
< Mime-Version: 1.0
< Date: Sun, 14 Mar 2010 08:10:06 GMT
< Content-Type: text/html
< Content-Length: 1687
< X-Squid-Error: ERR_INVALID_RESP 0
< X-Cache: MISS from none
< X-Cache-Lookup: MISS from none:3128
< Via: 1.0 none (squid/3.0.STABLE19)
< Proxy-Connection: close

Messages from access.log:
1268555151.842    137 XX.XX.XX.XX TCP_MISS/502 2562 GET
http://evernote.com/favicon.ico - DIRECT/205.234.25.136 text/html

Can anyone give me a hint, how to avoid this? Thank you!
Received on Sun Mar 14 2010 - 09:02:39 MDT