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There's been a pretty continuous flow of PSIRTs about the SIP stack.
Opening SIP to the internet may not be the best idea.<br>
<br>
/Wes<br>
<br>
Weigand, John V. wrote:
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<p class="MsoNormal">Pretty simply question: is there any
way/has anyone ever
tried to register a standard Cisco phone over the internet to
CallManager
through SIP?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Basically we have one external user
we’d like to get
using a hardware phone, without needing to upgrade CallManager (we’re
on
6.1), run it over a VPN or get one of the new phones with the built-in
VPN
client.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Maybe my google-fu is weak, but I’m
not finding any
results about doing this… <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks in advance!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<td valign="top" width="45%"><font face="Verdana" size="2"><font
color="navy"><strong>John V. Weigand</strong><br>
</font><font color="black" size="1"><font color="navy">IT
Project Manager I<br>
</font><br>
Litigation Management, Inc.<br>
6000 Parkland Boulevard<br>
Mayfield Heights, OH 44124<br>
<br>
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<p><font face="Verdana" size="2"><font color="navy"><font
size="1"><font color="black"><br>
<br>
<font size="3"><br>
</font>Tel:</font> 440-484-2000</font><br>
</font><font size="1"><font color="black">Fax:
440-484-2009<br>
Cell: <br>
email: <a moz-do-not-send="true"
href="mailto:jvw@medicineforthedefense.com">jvw@medicineforthedefense.com</a>
<br>
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