<div>The new 15.0T ios has a feature called trust list which blocks IP's for H.323, SIP calls by default. Search the achieve for this list you will get the details related to the same.</div>
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<div>HTH,</div>
<div>Aman<br><br></div>
<div class="gmail_quote">On Wed, Sep 22, 2010 at 2:11 PM, Bikash Bhattarai <span dir="ltr"><<a href="mailto:bikash@dristi.com.np">bikash@dristi.com.np</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">Dear all,<br><br><br><br>I have just configured a Cisco 1811 with<br>c181x-advipservicesk9-mz.124-15.T10. If I put my ATA on public IP it works<br>
fine but if I put behind NAT it doesn't work. Proxy registration works fine<br>and I can get Call from other end. But I can't make call to other end.<br>Please help.<br><br><br><br>Regards,<br><br>Bikash Bhattarai<br>
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