From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kenneth Kalmer Subject: Re: some web sites need more than port 80?.... Date: Sun, 6 Mar 2005 19:19:23 +0200 Message-ID: References: <20050306164509.GA15342@spawar.navy.mil> Reply-To: Kenneth Kalmer Mime-Version: 1.0 Content-Transfer-Encoding: 7bit In-Reply-To: <20050306164509.GA15342@spawar.navy.mil> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii" To: "seberino@spawar.navy.mil" Cc: netfilter@lists.netfilter.org On Sun, 6 Mar 2005 08:45:09 -0800, seberino@spawar.navy.mil wrote: > I locked down my laptop with a firewall script to only > allow port 80. > > I noticed that only the text gets downloaded from ucsd.edu. > > It seems that the graphics from ucsd.edu could not get > > through my firewall. > > Do webs sites now send JPEGs in parallel with the text > on a different port or something? Nope, something else is amiss. Maybe their server sends back the images using unprivileged ports (> 1024). I've never seen this happen. Tried any other sites? I had a look at their HTML and everything is fine there... > > chris > > -- Kenneth Kalmer kenneth.kalmer@gmail.com http://opensourcery.blogspot.com