Search:  

 
 
   All ForumsHot TopicsGallery






how-to block ads


 
Forums » Blocking Port 25 » Ugh...
Search Topic:
Share Topic:
RSS topic:
toggle:
flat / full
normal / watch
Post a:
Post a:
AuthorAll Replies


nixen
Rockin' the Boxen
Premium
join:2002-10-04
Alexandria, VA
·Cox HSI
·Speakeasy

reply to pnh102
Re: Ugh...

said by pnh102 See Profile:
Next you'll hear of ISPs blocking port 80 to eliminate popup ads and spyware downloads.
Your ISP may already be "blocking" port 80 and you won't know it. Several ISPs do transparent proxying of web traffic. All traffic gets forwarded through HTTP caching systems. They do it to help eliminate redundant traffic from their networks and improve the overal browsing experience by speeding things up (at least static content).

-tom
--
"There are 10 types of people in the world... those who understand binary and those who don't."
"That's only 2 types of people, moron"


Qumahlin
Never Enough Time
Premium,MVM
join:2001-10-05
united state
Comcast did do that for a short while, but stopped after complaints.
--
Forum Posts:4326


N10Cities
SILENCE I Keel You
Premium
join:2002-05-07
Roland, OK
clubs:
·Cox HSI
·World Lynx

reply to nixen
said by nixen See Profile:
said by pnh102 See Profile:
Next you'll hear of ISPs blocking port 80 to eliminate popup ads and spyware downloads.
Your ISP may already be "blocking" port 80 and you won't know it. Several ISPs do transparent proxying of web traffic. All traffic gets forwarded through HTTP caching systems. They do it to help eliminate redundant traffic from their networks and improve the overal browsing experience by speeding things up (at least static content).

-tom

My ISP has that as an optional service meant to benefit dialup users (speed up downloading graphics, etc). All you do is just point your browser to their proxy. Didn't really help with DSL....

keyboard5684

join:2001-08-01
Youngsville, PA
reply to Qumahlin
Verizon does that, it is pretty transparent though.

Still, something many do not know....
Forums » Blocking Port 25


Monday, 23-Nov 13:18:08 Terms of Use | Privacy Policy | Hosting by www.nac.net - DSL,Hosting & Co-lo | feedback | contact
over 10 years online! © 1999-2009 dslreports.com.
page compression OFF
Most commented news this week
· [33] New AT&T Ad Campaign Hits Back At Verizon
· [18] Frontier Increases Modem Rental Fee
· [18] Earthlink Suffers From Major E-mail Outage
· [5] Vivendi In Way Of Comcast's NBC Desires
· [4] Monday Morning Links
Most people now reading
· Extra charge to use Master Card instead of Visa? [General Questions]
· Best Bluray player [General Questions]
· Bell's Network Management practices page [TekSavvy]
· Sealing air ducts [Home Repair & Improvement]
· linux box alternative to NetEqualizer ? ? Does it exist? [Wireless Service Providers]
· Windows 7 boot manager editing questions [Microsoft Help]
· Big Bank Alternative to Bank of America? [General Questions]
· Slow speeds in the evenings [TekSavvy]
· openSUSE 11.2 problems and solutions? [All Things Unix]
· Facebook Cures Depression [Canadian Chat]