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RTSP?  Is this why I cannot play video on C-SPAN's Site?

Posted on 2005-04-07
Medium Priority
Last Modified: 2013-11-13
I guess this is more a personal question than a professional one.  

Whenever I try hitting any of C-SPAN.ORG's video links, I get a "Cannot find
server or DNS Error" instead of a web page or any video.  I noticed the
URL for the video links I cannot view begin with rtsp:// instead of
the usual http://.  Videos on http at C-SPAN.ORG work fine for me.

So, I googled RTSP and found out it stands for Real Time Streaming Protocol,
which sounded relevant.

The help pages on CSPAN.ORG emphasize having the latest Real Player,
which I verified I have.  

Here is a sample link I cannot view:

So, do I have to buy a MAC to watch these videos?  Please save me
from that humiliation. hahah  ** just kidding **

Any pointers extremely appreciated (except toward MACs please).


p.s.  I hear MAC G4s are the best microcomputers made, and I believe it.  My problem is lack of money, not lack of interest in MACs.  Thanks again.
Question by:Danimal
  • 2
LVL 11

Accepted Solution

PennGwyn earned 60 total points
ID: 13740428
Most likely, someone (apparently with appropriate authority) has configured your Internet connection not to permit TCP sessions using the RTSP service port (which I believe is 554).  You may or may not be able to obtain an amendment to this policy; it will be easiest if you're the one with the keys to the firewall.


Author Comment

ID: 13749616
I own the firewall, here at home.  So I just need to get port 554 opened?  How do I do it?

I am running XP Pro on a DSL

Author Comment

ID: 13912324
I found the solution.  Just a setting in Real Player, to associate Real Player with RSTP.  Under Tools-->Options.

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