Quantcast

some pages doesn't open in transparent mode

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

some pages doesn't open in transparent mode

mikie mike
Hi,

I have this quite weird problem with Squid working with Cisco 6509
Core Switch as WCCP transparent proxy.
Some pages doesn't open on clients (or it takes ages to open).

There is a Polish web portal which many people visit - www.onet.pl -
this is the one of very few which suffers.
When I open the page in FF it says: "Waiting for csr.onet.pl…"
I can not see any record in access.log regarding csr.onet.pl then (why?).
If I type "csr.onet.pl" into FF there is no record in access.log either (why??).

When I do "w3m www.onet.pl" on the client it opens OK.
Also "w3m csr.onet.pl" generates record in access.log:
1267439340.585     71 10.10.0.243 TCP_MISS/404 629 GET
http://csr.onet.pl/ - DIRECT/213.180.146.120 text/html

The most weird thing is that some clients open the page, some not:
Safari on Mac OS X works OK
FF on Mac OS X works OK
Opera doesn't work on Linux nor Mac OS X

Everything works great on every browser when I use explicit proxy
(manually config proxy in browser).

What I have is:
Debian 5 Lenny (current updates)
Squid Cache: Version 2.7.STABLE3
WCCPv2:
wccp2_router 10.10.4.26
wccp2_forwarding_method 1
wccp2_return_method 1
wccp2_service standard 0
GRE tunnel at Debian
-A PREROUTING -i gre0 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 3128
Cisco:
IOS (tm) c6sup2_rp Software (c6sup2_rp-PSV-M), Version 12.1(27b)E3,
RELEASE SOFTWARE (fc1)
#show ip wccp web-cache detail
WCCP Cache-Engine information:
Web Cache ID:          10.10.4.4
Protocol Version:      2.0
State:                 Usable
Redirection:           GRE
Packet Return:         GRE
Assignment:            HASH
Initial Hash Info:     00000000000000000000000000000000
                      00000000000000000000000000000000
Assigned Hash Info:    FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
                      FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
Hash Allotment:        256 (100.00%)
Packets Redirected:    4164751
Connect Time:          09:43:21


Best Regards,
Mike
Loading...