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--></style><title>Re: [Live-devel] Destination Unreachable (Port
unreachable</title></head><body>
<blockquote type="cite" cite><font size="-1">Dear
all</font></blockquote>
<blockquote type="cite" cite><font size="-1">I have used the
testOnDemandRTSPServer to streaming m4v file.</font></blockquote>
<blockquote type="cite" cite><font size="-1">I met a problem like
this.</font></blockquote>
<blockquote type="cite" cite><font size="-1">When some one try to
access the RTSP Server and then he got "Bad
request".</font></blockquote>
<blockquote type="cite" cite><font size="-1">I trace the RTSP command
I got this "DESCRIBE -> SETUP ->
TEARDOWN".</font></blockquote>
<blockquote type="cite" cite><font size="-1">And finally, I use
Ethereal to get the packets.</font></blockquote>
<blockquote type="cite" cite><font size="-1">I found
this.</font></blockquote>
<blockquote type="cite" cite> </blockquote>
<blockquote type="cite" cite><font
size="-1"
>Protocol <span
></span
> <span
></span> info</font></blockquote>
<blockquote type="cite" cite><font
size="-1"
>ICMP <span
></span
> <span
></span>
Destination Unreachable (Port unreachable)</font></blockquote>
<blockquote type="cite" cite> </blockquote>
<blockquote type="cite" cite><font size="-1">Could someone tell me
what wrong?</font></blockquote>
<div><br></div>
<div>My guess is that you have a firewall somewhere that's blocking
that port.</div>
<x-sigsep><pre>--
</pre></x-sigsep>
<div><br>
Ross Finlayson<br>
Live Networks, Inc.<br>
http://www.live555.com/</div>
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