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Hello,<br>
<br>
<div class="moz-cite-prefix">On 11/05/15 08:41, Darren Campbell
(Primar) wrote:<br>
</div>
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<div style="direction: ltr;font-family: Tahoma;color:
#000000;font-size: 10pt;">Hi all<br>
<br>
Have Asterisk listening on 127.0.0.1 and aiming to route all
inbound/outbound SIP via Kamailio listening on 127.0.0.1 and
external interface.<br>
<br>
Inbound calls from the SIP PROVIDER work just fine. Have NAT,
rtpproxy configured for successful registration and subsequent
INVITEs etc.<br>
<br>
Experiencing some challenges with the outgoing INVITES,
primarily authenticating the outbound INVITEs.<br>
<br>
The current situation is this:<br>
Asterisk > INVITE > Kamailio > INVITE > SIP PROVIDER<br>
SIP PROVIDER > 407 Proxy Authenticate > Kamailio >
Transaction Cancelled.<br>
Asterisk then plays number unavailable message.<br>
<br>
<br>
The desired situation is more like this:<br>
Asterisk > INVITE > Kamailio > INVITE > SIP PROVIDER<br>
SIP PROVIDER > 407 Proxy Authenticate > Kamailio >
Asterisk<br>
Asterisk > INVITE (with auth digest etc) > Kamailio >
INVITE > SIP PROVIDER<br>
<br>
<br>
An attempted solution was made by having Kamailio authenticate
using the uac module. However, ideally Kamailio should be mostly
transparent and Asterisk should be handling and responding to
the 407 Proxy Authentication.<br>
<br>
If there is someone in the Kamailio community that has addressed
this situation before, guidance would be much appreciated.<br>
</div>
</blockquote>
do you have a failure_route block in kamailio.cfg? Be sure that if
401/407 is received, you just exit the routing block:<br>
<br>
failure_route[abc] {<br>
...<br>
if(t_check_status("401|407")) exit;<br>
...<br>
}<br>
<br>
Then the 401/407 replies will be sent upstream to asterisk.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - <a class="moz-txt-link-freetext" href="http://www.kamailioworld.com">http://www.kamailioworld.com</a></pre>
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