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<p>Dear,<br>
</p>
<p>Kindly guide with the 2 issues mentioned below<br>
</p>
<p><b>#1</b> - <b>Host unreachable 0 last qualify 0 (only in 3G</b><b>)</b><br>
</p>
<p>I am trying to use SIP client over 3G. It registers and call
can be initiated from the client but it can't receive call;
cause <b>asterisk sever </b>marks it as unreachable
immediately after registration.</p>
<p> </p>
<p>"[2014-10-08 14:32:47] NOTICE[1610]: chan_sip.c:29596
sip_poke_noanswer: Peer '1007' is now UNREACHABLE! Last qualify:
0"<br>
</p>
<p>The above work well when I turn off 3g and switch over to my
office wifi. Kindly guide if there are specific settings for 3G
/ mobile network.<br>
</p>
<p><b>#2</b> - <b>SIP retransmits - no reply to our critical
packet</b><br>
</p>
<p>Issue occurs when dialing a call out from a remote wifi network
( in my case office wifi ), Its auto disconnected within 10s
with SIP Retransmissions notice / warning message<br>
</p>
<p>However if a call is initiated from home local network ( ipad )
to the phone ( registered with asterisk over office wifi )...
all works well !<br>
</p>
<p> </p>
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charset=ISO-8859-1">
<table frame="VOID" cols="5" rules="NONE" cellspacing="0"
border="0">
<colgroup><col width="170"><col width="184"><col width="170"><col
width="170"><col width="170"></colgroup> <tbody>
<tr>
<td colspan="5" align="CENTER" height="24" width="863"><b>Issues
with call sequence in a table form</b></td>
</tr>
<tr>
<td align="LEFT" bgcolor="#FFFFCC" height="34"><b>Local
Device</b></td>
<td align="LEFT">Asterisk SIP Server & Router with NAT
Port Forwards</td>
<td align="LEFT">iPad with Bria SIP Client</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
</tr>
<tr>
<td align="LEFT" bgcolor="#E6E6FF" height="34"><b>Remote
Device</b></td>
<td align="LEFT">iPhone with Bria SIP Client</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
</tr>
<tr>
<td align="LEFT" height="17"><br>
</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
</tr>
<tr>
<td colspan="5" align="CENTER" bgcolor="#EEEEEE" height="18"><b>CALL
SEQUENCE</b></td>
</tr>
<tr>
<td align="LEFT" height="18"><b>Remote Network</b></td>
<td align="LEFT"><b>From </b></td>
<td align="LEFT"><b>To</b></td>
<td align="LEFT"><b>Works/Failed</b></td>
<td align="LEFT"><b>Issue</b></td>
</tr>
<tr>
<td align="LEFT" height="34"><b>3G</b></td>
<td align="LEFT" bgcolor="#FFFFCC">Ipad ( local )</td>
<td align="LEFT" bgcolor="#E6E6FF">Iphone ( remote )</td>
<td align="LEFT" bgcolor="#FF6666">FAILED</td>
<td align="LEFT">Host unreachable 0 last qualify 0 !<br>
</td>
</tr>
<tr>
<td align="LEFT" height="34"><br>
</td>
<td align="LEFT" bgcolor="#E6E6FF">Iphone ( remote )</td>
<td align="LEFT" bgcolor="#FFFFCC">Ipad ( local via NAT )</td>
<td align="LEFT" bgcolor="#33FF99">WORKS – both Audio &
Video</td>
<td align="LEFT"><br>
</td>
</tr>
<tr>
<td align="LEFT" height="17"><br>
</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
<td align="LEFT"><br>
</td>
</tr>
<tr>
<td align="LEFT" height="34"><b>Office Wifi / Broadband</b></td>
<td align="LEFT" bgcolor="#FFFFCC">Ipad ( local )</td>
<td align="LEFT" bgcolor="#E6E6FF">Iphone ( remote )</td>
<td align="LEFT" bgcolor="#33FF99">WORKS – both Audio &
Video</td>
<td align="LEFT"><br>
</td>
</tr>
<tr>
<td align="LEFT" height="34"><br>
</td>
<td align="LEFT" bgcolor="#E6E6FF">Iphone ( remote )</td>
<td align="LEFT" bgcolor="#FFFFCC">Ipad ( local via NAT )</td>
<td align="LEFT" bgcolor="#FF6666">FAILED</td>
<td align="LEFT">SIP retransmits - no reply to our critical
packet ! Call disconnects within 10s<br>
</td>
</tr>
</tbody>
</table>
<br>
Kindly guide<br>
</div>
<br>
-- <br>
<div class="moz-signature">Thank You<br>
Best,<br>
Chirag A.<span style="color:#808080"></span></div>
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