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Ed,<br>
<br>
Cisco actually uses a different ephemeral port range in almost every
version of CM.<br>
For cm5-6 the ephemeral port range is being added to the tcp/udp port
list doc.<br>
for cm4 we need to do the same but you can observe the port range from
the registry in the mean time. Search for 'reservedports' in the
registry under HKLM\system\currentcontrolset\tcpip\parameters<br>
<br>
/Wes<br>
<br>
Ed Leatherman wrote:
<blockquote
cite="mid:94a1afde0711020623g67f70530l2762e3aa80aca7a@mail.gmail.com"
type="cite">Probably a dumb question...<br>
<br>
I'm a little confused about the "official" ephemeral port range and
cisco callmanager/related products. i've always ran across at least two
different definitions of this port range, example from wikipedia:
<br>
<p><a moz-do-not-send="true"
href="http://en.wikipedia.org/wiki/Berkeley_Software_Distribution"
title="Berkeley Software Distribution">BSD</a> used ports 1024 through
4999 as ephemeral ports, though it is often desirable to increase this
allocation.
<br>
The <a moz-do-not-send="true"
href="http://en.wikipedia.org/wiki/Internet_Assigned_Numbers_Authority"
title="Internet Assigned Numbers Authority">IANA</a> suggests 49152 to
65535 as "dynamic and/or private ports".</p>
<p>The ncFTP page that it lists as a source is even less specific and
has different ranges for different OS platforms.
<br>
</p>
<p>Does callmanager use the IANA version, or some larger range for
example for H.245, TFTP, etc?</p>
The port usage document that I have on ccm 4.1 just lists "ephemeral"
for the ports on some of these protocols, and it even has ephemeral in
its glossary but doesn't define what range its using.
<br>
<br>
-- <br>
Ed Leatherman<br>
Senior Voice Engineer<br>
West Virginia University<br>
Telecommunications and Network Operations
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