Re: [squid-users] Help with problem site

Hi Chris,
The first visible page of this site is using external redirection and then
initiate a POST update (from initial JavaScript). Then the site is supposed
to use a browser plug-in, or Java applet.

This is my HTTP log for the first page's download:

C05 --> S09 GET /chemidplus HTTP/1.1
C05 --> S09 Accept: */*
C05 --> S09 Accept-Language: en-us
C05 --> S09 Accept-Encoding: gzip, deflate
C05 --> S09 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
C05 --> S09 Host: chem.sis.nlm.nih.gov
C05 --> S09 Accept-Charset: ISO-8859-1
== Body was 0 bytes ==

C05 <-- S09 HTTP/1.1 302 Moved Temporarily
C05 <-- S09 Server: Netscape-Enterprise/4.1
C05 <-- S09 Date: Thu, 22 Aug 2002 01:19:15 GMT
C05 <-- S09 Location: http://chem.sis.nlm.nih.gov/chemidplus/
C05 <-- S09 Content-length: 0
C05 <-- S09 Content-type: text/html
C05 <-- S09 Connection: close
C05 <-- S09 == Incoming Body was 0 bytes ==
== real URL = http://chem.sis.nlm.nih.gov/chemidplus ==
== Transmission: text ==
== (35.860) Response 302 to <GET http://chem.sis.nlm.nih.gov/chemidplus
HTTP/1.1>
== Latency = 0.110 seconds, Extra Delay = -0.060 seconds

C09 --> S10 GET /chemidplus/ HTTP/1.1
C09 --> S10 Accept: */*
C09 --> S10 Accept-Language: en-us
C09 --> S10 Accept-Encoding: gzip, deflate
C09 --> S10 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
C09 --> S10 Host: chem.sis.nlm.nih.gov
C09 --> S10 Accept-Charset: ISO-8859-1
== Body was 0 bytes ==

C09 <-- S10 HTTP/1.1 200 OK
C09 <-- S10 Server: Netscape-Enterprise/4.1
C09 <-- S10 Date: Thu, 22 Aug 2002 01:19:15 GMT
C09 <-- S10 Content-type: text/html
C09 <-- S10 Expires: Thu, 22 Aug 2002 1:19:15-0000
C09 <-- S10 Set-cookie:
NETSCAPE_LIVEWIRE_ID=7C80CBFF69C0DD95911CD512A6EA92470021E20F;
path=/chemidplus; expires=Thursday, 22-Aug-02 02:19:16 GMT
C09 <-- S10 Content-length: 22653
C09 <-- S10 == Incoming Body was 22653 bytes ==
== real URL = http://chem.sis.nlm.nih.gov/chemidplus/ ==
== Transmission: text ==
== (36.910) Response 200 to <GET http://chem.sis.nlm.nih.gov/chemidplus/
HTTP/1.1>
== Latency = 0.610 seconds, Extra Delay = 0.220 seconds

C09 --> S10 GET /chemidplus/images/percent.js HTTP/1.1
C09 --> S10 Accept: */*
C09 --> S10 Referer: http://chem.sis.nlm.nih.gov/chemidplus/
C09 --> S10 Accept-Language: en-us
C09 --> S10 Accept-Encoding: gzip, deflate
C09 --> S10 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
C09 --> S10 Host: chem.sis.nlm.nih.gov
C09 --> S10 Cookie:
NETSCAPE_LIVEWIRE_ID=7C80CBFF69C0DD95911CD512A6EA92470021E20F
C09 --> S10 Accept-Charset: ISO-8859-1
== Body was 0 bytes ==

C09 <-- S10 HTTP/1.1 200 OK
C09 <-- S10 Server: Netscape-Enterprise/4.1
C09 <-- S10 Date: Thu, 22 Aug 2002 01:19:19 GMT
C09 <-- S10 Content-type: application/x-javascript
C09 <-- S10 Etag: "4b054cc6-1-540-3d2b4ce1"
C09 <-- S10 Last-modified: Tue, 09 Jul 2002 20:51:45 GMT
C09 <-- S10 Content-length: 1344
C09 <-- S10 Accept-ranges: bytes
C09 <-- S10 == Incoming Body was 1344 bytes ==
== real URL = http://chem.sis.nlm.nih.gov/chemidplus/images/percent.js ==
== Transmission: javascript ==
== (40.090) Response 200 to <GET
http://chem.sis.nlm.nih.gov/chemidplus/images/percent.js HTTP/1.1>
== Latency = 0.110 seconds, Extra Delay = 0.000 seconds

C05 --> S07 GET /chemidplus/images/cookies.js HTTP/1.1
C05 --> S07 Accept: */*
C05 --> S07 Referer: http://chem.sis.nlm.nih.gov/chemidplus/
C05 --> S07 Accept-Language: en-us
C05 --> S07 Accept-Encoding: gzip, deflate
C05 --> S07 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
C05 --> S07 Host: chem.sis.nlm.nih.gov
C05 --> S07 Cookie:
NETSCAPE_LIVEWIRE_ID=7C80CBFF69C0DD95911CD512A6EA92470021E20F
C05 --> S07 Accept-Charset: ISO-8859-1
== Body was 0 bytes ==

C05 <-- S07 HTTP/1.1 200 OK
C05 <-- S07 Server: Netscape-Enterprise/4.1
C05 <-- S07 Date: Thu, 22 Aug 2002 01:19:20 GMT
C05 <-- S07 Content-type: application/x-javascript
C05 <-- S07 Etag: "4f15f922-1-352-3bdd8c9a"
C05 <-- S07 Last-modified: Mon, 29 Oct 2001 17:06:34 GMT
C05 <-- S07 Content-length: 850
C05 <-- S07 Accept-ranges: bytes
C05 <-- S07 == Incoming Body was 850 bytes ==
== real URL = http://chem.sis.nlm.nih.gov/chemidplus/images/cookies.js ==
== Transmission: javascript ==
== (41.080) Response 200 to <GET
http://chem.sis.nlm.nih.gov/chemidplus/images/cookies.js HTTP/1.1>
== Latency = 0.050 seconds, Extra Delay = 0.000 seconds

C05 --> S07 GET /chemidplus/images/gemzar6.gif HTTP/1.1
C05 --> S07 Accept: */*
C05 --> S07 Referer: http://chem.sis.nlm.nih.gov/chemidplus/
C05 --> S07 Accept-Language: en-us
C05 --> S07 Accept-Encoding: gzip, deflate
C05 --> S07 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
C05 --> S07 Host: chem.sis.nlm.nih.gov
C05 --> S07 Cookie:
NETSCAPE_LIVEWIRE_ID=7C80CBFF69C0DD95911CD512A6EA92470021E20F
C05 --> S07 Accept-Charset: ISO-8859-1
== Body was 0 bytes ==

C08 --> S10 POST /chemidplus/setupenv.html HTTP/1.1
C08 --> S10 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/msword, */*
C08 --> S10 Referer: http://chem.sis.nlm.nih.gov/chemidplus/
C08 --> S10 Accept-Language: en-us
C08 --> S10 Content-Type: application/x-www-form-urlencoded
C08 --> S10 Accept-Encoding: gzip, deflate
C08 --> S10 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
C08 --> S10 Host: chem.sis.nlm.nih.gov
C08 --> S10 Content-Length: 276
C08 --> S10 Pragma: no-cache
C08 --> S10 Cookie:
NETSCAPE_LIVEWIRE_ID=7C80CBFF69C0DD95911CD512A6EA92470021E20F
C08 --> S10 Accept-Charset: ISO-8859-1
== Body was 276 bytes ==

C05 <-- S07 HTTP/1.1 200 OK
C05 <-- S07 Server: Netscape-Enterprise/4.1
C05 <-- S07 Date: Thu, 22 Aug 2002 01:19:20 GMT
C05 <-- S07 Content-type: image/gif
C05 <-- S07 Etag: "bff2240a-7-f01-3b439a66"
C05 <-- S07 Last-modified: Wed, 04 Jul 2001 22:36:22 GMT
C05 <-- S07 Content-length: 3841
C05 <-- S07 Accept-ranges: bytes
C05 <-- S07 == Incoming Body was 3841 bytes ==
== real URL = http://chem.sis.nlm.nih.gov/chemidplus/images/gemzar6.gif ==
== Transmission: ==
== (41.580) Response 200 to <GET
http://chem.sis.nlm.nih.gov/chemidplus/images/gemzar6.gif HTTP/1.1>
== Latency = 0.110 seconds, Extra Delay = 0.060 seconds

C08 <-- S10 HTTP/1.1 200 OK
C08 <-- S10 Server: Netscape-Enterprise/4.1
C08 <-- S10 Date: Thu, 22 Aug 2002 01:19:20 GMT
C08 <-- S10 Content-type: text/html
C08 <-- S10 Set-cookie:
NETSCAPE_LIVEWIRE_ID=7C80CBFF69C0DD95911CD512A6EA92470021E20F;
path=/chemidplus; expires=Thursday, 22-Aug-02 02:19:21 GMT
C08 <-- S10 Content-length: 7505
C08 <-- S10 == Incoming Body was 7505 bytes ==
== real URL = http://chem.sis.nlm.nih.gov/chemidplus/setupenv.html ==
== Transmission: text ==
== (41.850) Response 200 to <POST
http://chem.sis.nlm.nih.gov/chemidplus/setupenv.html HTTP/1.1>
== Latency = 0.160 seconds, Extra Delay = 0.110 seconds

C09 --> S05 GET /chemidplus/images/gemzar6.gif HTTP/1.1
C09 --> S05 Accept: */*
C09 --> S05 Referer: http://chem.sis.nlm.nih.gov/chemidplus/setupenv.html
C09 --> S05 Accept-Language: en-us
C09 --> S05 Accept-Encoding: gzip, deflate
C09 --> S05 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
C09 --> S05 Host: chem.sis.nlm.nih.gov
C09 --> S05 Cookie:
NETSCAPE_LIVEWIRE_ID=7C80CBFF69C0DD95911CD512A6EA92470021E20F
C09 --> S05 Accept-Charset: ISO-8859-1
== Body was 0 bytes ==

C09 <-- S05 HTTP/1.1 200 OK
C09 <-- S05 Server: Netscape-Enterprise/4.1
C09 <-- S05 Date: Thu, 22 Aug 2002 01:19:21 GMT
C09 <-- S05 Content-type: image/gif
C09 <-- S05 Etag: "bff2240a-7-f01-3b439a66"
C09 <-- S05 Last-modified: Wed, 04 Jul 2001 22:36:22 GMT
C09 <-- S05 Content-length: 3841
C09 <-- S05 Accept-ranges: bytes
C09 <-- S05 == Incoming Body was 3841 bytes ==
== real URL = http://chem.sis.nlm.nih.gov/chemidplus/images/gemzar6.gif ==
== Transmission: ==
== (42.180) Response 200 to <GET
http://chem.sis.nlm.nih.gov/chemidplus/images/gemzar6.gif HTTP/1.1>
== Latency = 0.110 seconds, Extra Delay = 0.000 seconds

That's it. Hopefully, it can help you...

Slava

----- Original Message -----
From: <ChrisHoover@safety-kleen.com>
To: <squid-users@squid-cache.org>
Sent: Wednesday, August 21, 2002 12:27 PM
Subject: [squid-users] Help with problem site

> Everyone,
>
> I am having some difficulty between squid and a specific website. The
> website is http://chem.sis.nlm.nih.gov/chemidplus. When my users try to
access this site and search for a chemical using
> our squid proxy server, the results are totally random and the site does
> not work properly. However, if they directly access the site w/o using
> squid, the site works properly. I've tried several things, but nothing
> seems to work. Can someone please help me get this site to work correctly
> through the squid proxy? Having the users directly access the site is not
> a viable option since my company is working on having everyone use the
> proxy server for internet access.
>
> I'm attaching my squid.conf.
>
> Thanks,
>
> Chris
>
>
Received on Wed Aug 21 2002 - 20:09:04 MDT