We have an ACL that includes facebook.com as a blocked site.  Another
site that staff use for work is www.redbook.com.au, this site has
links all through it to facebook, twitter etc.

The problem is that when navigating www.redbook.com.au it tries to
connect to https://www.facebook.com but because it is blocked this
causes www.redbook.com.au to fail with an error such as in IE
"Internet Explorer cannot display the web page".

The process to repeat the issue is:

1. Head to http://www.redbook.com.au
2. Enter in a make, model and year to find a car for and hit search
3. Click on one of the results that it finds
4. Pick one of the sub-models (Version of the car ie VL, VS, things like that)
5. The next page is usually where it stops (it should provides details
for an individual car)

The log excerpt attached is from the proxy and I have marked when the
failure occurs.

If I allow facebook everything works fine.  Is is possible to still
block facebook but stop it making redbook die?
1352345569.311    644 192.168.0.10 TCP_MISS/200 5047 GET 
http://liveimages.editorial.carsales.com.au/redbook/general/editorial/ge5291824033160507961.jpg?
 [email protected] DIRECT/58.27.22.10 image/jpeg
1352345569.493    662 192.168.0.10 TCP_MISS/200 1353 GET 
http://bs.serving-sys.com/BurstingPipe/adServer.bs? [email protected] 
DIRECT/202.79.210.121 image/gif
1352345570.493   1237 192.168.0.10 TCP_MISS/200 3823 GET 
http://bs.serving-sys.com/BurstingPipe/adServer.bs? [email protected] 
DIRECT/202.79.210.121 text/html
1352345592.168    760 192.168.0.10 TCP_MISS/304 331 GET 
http://www.redbook.com.au/carcontent/cs/survey/fancybox.png 
[email protected] DIRECT/23.37.148.13 image/png
1352345592.179    769 192.168.0.10 TCP_MISS/304 329 GET 
http://www.redbook.com.au/carcontent/cs/survey/img/fancy_nav_left.png 
[email protected] DIRECT/23.37.148.13 image/png
1352345592.678    497 192.168.0.10 TCP_MISS/304 332 GET 
http://www.redbook.com.au/carcontent/cs/survey/img/fancy_nav_right.png 
[email protected] DIRECT/23.37.148.13 image/png
1352345599.002   1295 192.168.0.10 TCP_MISS/200 1063 GET 
http://www.redbook.com.au/ajax/execute.ashx? [email protected] 
DIRECT/23.37.148.13 text/html
1352345605.490    262 192.168.0.10 TCP_MISS/200 524 GET 
http://bs.serving-sys.com/BurstingPipe/adServer.bs? [email protected] 
DIRECT/202.79.210.121 text/html
1352345607.411   2171 192.168.0.10 TCP_MISS/200 12877 GET 
http://www.redbook.com.au/cars/research/used/models? 
[email protected] DIRECT/23.37.148.13 text/html
1352345607.413      0 192.168.0.10 TCP_DENIED/407 6486 GET 
http://www.redbook.com.au/lib/jquery/plugins/cookie.js - NONE/- text/html
1352345607.450    342 192.168.0.10 TCP_MISS/304 373 GET 
http://www.redbook.com.au/Design/Themes/RedbookNew/item-listing.css 
[email protected] DIRECT/23.37.148.13 text/css
1352345607.474    366 192.168.0.10 TCP_MISS/304 372 GET 
http://www.redbook.com.au/lib/jquery/plugins/theme/ui_tabs/ui.tabs.css 
[email protected] DIRECT/23.37.148.13 text/css
1352345607.741    333 192.168.0.10 TCP_MISS/304 388 GET 
http://www.redbook.com.au/lib/jquery/plugins/ui_core.js 
[email protected] DIRECT/23.37.148.13 application/x-javascript
1352345607.775    363 192.168.0.10 TCP_MISS/304 388 GET 
http://www.redbook.com.au/lib/jquery/plugins/ui_tabs.js 
[email protected] DIRECT/23.37.148.13 application/x-javascript
1352345607.839    388 192.168.0.10 TCP_MISS/304 389 GET 
http://www.redbook.com.au/lib/jquery/plugins/cookie.js 
[email protected] DIRECT/23.37.148.13 application/x-javascript
1352345608.173      0 192.168.0.10 TCP_DENIED/407 5576 GET 
http://liveimages.redbook.com.au/redbook/car/spec/ALFA0320.jpg? - NONE/- 
text/html
1352345608.193      0 192.168.0.10 TCP_DENIED/407 6589 GET 
http://www.redbook.com.au/portals/r/redbooknewau/tiles/big_personal_car_val.jpg 
- NONE/- text/html
1352345608.197    340 192.168.0.10 TCP_MISS/304 332 GET 
http://www.redbook.com.au/carcontent/powersearch/icons.gif 
[email protected] DIRECT/23.37.148.13 image/gif
1352345608.220      0 192.168.0.10 TCP_DENIED/407 4693 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=9;sz=180x20;ord=374658?
 - NONE/- text/html
1352345608.223      0 192.168.0.10 TCP_DENIED/407 4746 GET 
http://secure-au.imrworldwide.com/cgi-bin/m? - NONE/- text/html
1352345608.248      0 192.168.0.10 TCP_DENIED/407 5017 GET 
http://www.google-analytics.com/__utm.gif? - NONE/- text/html
1352345608.295      0 192.168.0.10 TCP_DENIED/407 4563 GET 
http://tcactivity.net/a.ebi? - NONE/- text/html
1352345608.845    546 192.168.0.10 TCP_MISS/200 659 GET 
http://tcactivity.net/a.ebi? [email protected] DIRECT/202.58.55.112 
image/gif
1352345609.294   1096 192.168.0.10 TCP_MISS/200 7031 GET 
http://liveimages.redbook.com.au/redbook/car/spec/ALFA0396.jpg? 
[email protected] DIRECT/58.27.22.59 image/jpeg
1352345609.344   1183 192.168.0.10 TCP_MISS/200 8015 GET 
http://liveimages.redbook.com.au/redbook/car/spec/ALFA0636.jpg? 
[email protected] DIRECT/58.27.22.59 image/jpeg
1352345609.347      0 192.168.0.10 TCP_DENIED/407 4710 GET 
http://platform.twitter.com/widgets/follow_button.html? - NONE/- text/html
1352345609.355      4 192.168.0.10 TCP_DENIED/407 4942 GET 
http://www.facebook.com/plugins/likebox.php? - NONE/- text/html
1352345609.361   1183 192.168.0.10 TCP_MISS/200 8113 GET 
http://liveimages.redbook.com.au/redbook/car/spec/ALFA0320.jpg? 
[email protected] DIRECT/58.27.22.59 image/jpeg
1352345609.369     14 192.168.0.10 TCP_DENIED/403 7504 GET 
http://www.facebook.com/plugins/likebox.php? [email protected] NONE/- 
text/html
1352345609.371      0 192.168.0.10 TCP_DENIED/407 4697 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=0;sz=300x100;ord=374658?
 - NONE/- text/html
1352345609.373     22 192.168.0.10 TCP_DENIED/403 7267 GET 
http://platform.twitter.com/widgets/follow_button.html? 
[email protected] NONE/- text/html
1352345609.374      0 192.168.0.10 TCP_DENIED/407 3850 CONNECT 
www.facebook.com:443 - NONE/- text/html
1352345609.387     10 192.168.0.10 TCP_DENIED/403 6434 CONNECT 
www.facebook.com:443 [email protected] NONE/- text/html
####### FAILS AFTER HERE #######
1352345609.393   1226 192.168.0.10 TCP_MISS/200 7020 GET 
http://liveimages.redbook.com.au/redbook/car/spec/ALFA0397.jpg? 
[email protected] DIRECT/58.27.22.59 image/jpeg
1352345609.430   1266 192.168.0.10 TCP_MISS/200 6844 GET 
http://liveimages.redbook.com.au/redbook/car/spec/ALFA0534.jpg? 
[email protected] DIRECT/58.27.22.59 image/jpeg
1352345609.499     68 192.168.0.10 TCP_MISS/200 770 GET 
http://www.google-analytics.com/__utm.gif? [email protected] 
DIRECT/74.125.237.36 image/gif
1352345609.622    234 192.168.0.10 TCP_MISS/200 780 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=10;sz=180x20;ord=374658?
 [email protected] DIRECT/74.125.237.156 application/x-javascript
1352345609.682    320 192.168.0.10 TCP_MISS/304 331 GET 
http://www.redbook.com.au/carcontent/cs/survey/img/fancy_close.png 
[email protected] DIRECT/23.37.148.13 image/png
1352345609.687    186 192.168.0.10 TCP_MISS/200 859 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=12;sz=180x20;ord=374658?
 [email protected] DIRECT/74.125.237.156 application/x-javascript
1352345609.719      0 192.168.0.10 TCP_DENIED/407 4729 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=2;sz=300x250,300x600;ord=374658?
 - NONE/- text/html
1352345609.745      0 192.168.0.10 TCP_DENIED/407 4693 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=1;sz=728x90;ord=374658?
 - NONE/- text/html
1352345609.750    369 192.168.0.10 TCP_MISS/304 590 GET 
http://www.redbook.com.au/portals/r/redbooknewau/tiles/big_personal_car_val.jpg 
[email protected] DIRECT/23.37.148.13 image/jpeg
1352345609.756      4 192.168.0.10 TCP_DENIED/407 4697 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=11;sz=180x20;ord=374658?
 - NONE/- text/html
1352345609.812    189 192.168.0.10 TCP_MISS/200 596 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=8;sz=300x150;ord=374658?
 [email protected] DIRECT/74.125.237.156 application/x-javascript
1352345609.818      0 192.168.0.10 TCP_DENIED/407 5541 GET 
http://statse.webtrendslive.com/dcs1gstlsvz5bdvyrqdejeqv2_3k8j/dcs.gif? - 
NONE/- text/html
1352345609.885    198 192.168.0.10 TCP_MISS/200 595 GET 
http://ad.au.doubleclick.net/adj/redbook.usedcarresearch/results;car=alfaromeogt;price=;year=;cat=;tile=0;sz=300x100;ord=374658?
 [email protected] DIRECT/74.125.237.156 application/x-javascript

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