clients can not surf with the transparent proxying squid+wccp and Cisco router

Hi,

For a transparent proxy caching server, I have setup a fresh
FedoreCore6 and followed the document
http://www.softwareeffect.com/notes/squid.shtml
to configure both the squid and the router Cisco 3825.

Now that everything seems to be up and running, no one can access to
any web sites from outside.

The /var/log/squid/access.log file is empty. The contents of
/var/log/squid/cache.log are below.

- how can I debug the problem ?
- how can I make sure that the router is actually redirecting the http
traffic ?
- how can I make sure that squid is receiving requests ?

Any idea ?


/var/log/squid/cache.log
2007/02/20 14:03:42| Starting Squid Cache version 2.6.STABLE9 for
i686-redhat-linux-gnu...
2007/02/20 14:03:42| Process ID 4090
2007/02/20 14:03:42| With 1024 file descriptors available
2007/02/20 14:03:42| Using epoll for the IO loop
2007/02/20 14:03:42| DNS Socket created at 0.0.0.0, port 32776, FD 5
2007/02/20 14:03:42| Adding domain ciu.edu.tr from /etc/resolv.conf
2007/02/20 14:03:42| Adding nameserver 10.0.0.9 from /etc/resolv.conf
2007/02/20 14:03:42| Adding nameserver 195.175.39.39 from
/etc/resolv.conf
2007/02/20 14:03:42| User-Agent logging is disabled.
2007/02/20 14:03:42| Referer logging is disabled.
2007/02/20 14:03:42| Unlinkd pipe opened on FD 10
2007/02/20 14:03:42| Swap maxSize 102400 KB, estimated 7876 objects
2007/02/20 14:03:42| Target number of buckets: 393
2007/02/20 14:03:42| Using 8192 Store buckets
2007/02/20 14:03:42| Max Mem size: 8192 KB
2007/02/20 14:03:42| Max Swap size: 102400 KB
2007/02/20 14:03:42| Local cache digest enabled; rebuild/rewrite every
3600/3600 sec
2007/02/20 14:03:42| Rebuilding storage in /var/spool/squid (CLEAN)
2007/02/20 14:03:42| Using Least Load store dir selection
2007/02/20 14:03:42| Set Current Directory to /var/spool/squid
2007/02/20 14:03:42| Loaded Icons.
2007/02/20 14:03:42| Accepting transparently proxied HTTP connections
at 0.0.0.0, port 3128, FD 12.
2007/02/20 14:03:42| Accepting ICP messages at 0.0.0.0, port 3130, FD
13.
2007/02/20 14:03:42| Accepting WCCP messages on port 2048, FD 14.
2007/02/20 14:03:42| Ready to serve requests.
2007/02/20 14:03:42| Done reading /var/spool/squid swaplog (170
entries)
2007/02/20 14:03:42| Finished rebuilding storage from disk.
2007/02/20 14:03:42| 170 Entries scanned
2007/02/20 14:03:42| 0 Invalid entries.
2007/02/20 14:03:42| 0 With invalid flags.
2007/02/20 14:03:42| 170 Objects loaded.
2007/02/20 14:03:42| 0 Objects expired.
2007/02/20 14:03:42| 0 Objects cancelled.
2007/02/20 14:03:42| 0 Duplicate URLs purged.
2007/02/20 14:03:42| 0 Swapfile clashes avoided.
2007/02/20 14:03:42| Took 0.5 seconds ( 371.5 objects/sec).
2007/02/20 14:03:42| Beginning Validation Procedure
2007/02/20 14:03:42| Completed Validation Procedure
2007/02/20 14:03:42| Validated 170 Entries
2007/02/20 14:03:42| store_swap_size = 1152k
2007/02/20 14:03:43| storeLateRelease: released 0 objects