[squid-users] Squid 3.3.2 is not caching

        Hello,

I'm using Squid 3.3.2 under NetBSD/amd64 6.1_RC1 with IPv6 enabled.
Squid seems to be proxying fine but it does *not* cache anything.
Here is a simple example:

tron@colwyn:~>export http_proxy="http://proxy.zhadum.org.uk:8080/"
tron@colwyn:~>GET -Ssed http://www.heise.de/icons/ho/heise_online_logo_top.gif
GET http://www.heise.de/icons/ho/heise_online_logo_top.gif
200 OK
Cache-Control: max-age=2592000
Connection: close
Date: Sun, 10 Mar 2013 11:26:43 GMT
Via: 1.1 colwyn.zhadum.org.uk (squid/3.3.2)
Accept-Ranges: bytes
ETag: "55c-4d1c2af321c00"
Server: Apache
Vary: Accept-Encoding
Content-Length: 1372
Content-Type: image/gif
Expires: Tue, 09 Apr 2013 11:26:43 GMT
Last-Modified: Wed, 26 Dec 2012 15:00:00 GMT
Client-Date: Sun, 10 Mar 2013 11:26:43 GMT
Client-Peer: 81.187.181.114:8080
Client-Response-Num: 1
X-Cache: MISS from colwyn.zhadum.org.uk

tron@colwyn:~>GET -Ssed http://www.heise.de/icons/ho/heise_online_logo_top.gif
GET http://www.heise.de/icons/ho/heise_online_logo_top.gif
200 OK
Cache-Control: max-age=2592000
Connection: close
Date: Sun, 10 Mar 2013 11:26:45 GMT
Via: 1.1 colwyn.zhadum.org.uk (squid/3.3.2)
Accept-Ranges: bytes
ETag: "55c-4d1c2af321c00"
Server: Apache
Vary: Accept-Encoding
Content-Length: 1372
Content-Type: image/gif
Expires: Tue, 09 Apr 2013 11:26:45 GMT
Last-Modified: Wed, 26 Dec 2012 15:00:00 GMT
Client-Date: Sun, 10 Mar 2013 11:26:45 GMT
Client-Peer: 81.187.181.114:8080
Client-Response-Num: 1
X-Cache: MISS from colwyn.zhadum.org.uk

Any ideas what is going on or how can I can debug this? I've tried to
turn on debugging but couldn't find anything related in the huge
amount of debug messages.

I've attached my configuration with comments and empty lines removed.

        Kind regards

-- 
Matthias Scheler                                  http://zhadum.org.uk/