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Hi Sebastien,<br>
<br>
Are you sure that when you declare the RTPProxy sets you allocate
them the set identifiers (1 and 2)? Can you send us the
rtpproxy_sock parameters declaration?<br>
<br>
Regards,<br>
<pre class="moz-signature" cols="72">--
Răzvan Crainea
OpenSIPS Developer</pre>
<br>
On 11/04/2011 12:27 PM, Sebastien CRUAUX wrote:
<blockquote cite="mid:4EB3BE0D.9010505@halys.fr" type="cite">
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Hi,<br>
<br>
I am currently migrating my old Opensips 1.6.2 to the new Opensips
1.7.0 but I am facing some issues with the configuration of
rtpproxy.<br>
The version of rtpproxy I am using is the commit
6b82ff914543d21ff9ddbb797b40a77516348308.<br>
<br>
When I start Opensips, the two sets of rtpproxies I configured are
detected :<br>
<small><font face="Courier New, Courier, monospace"><br>
<a class="moz-txt-link-freetext" href="INFO:rtpproxy:rtpp_test:">INFO:rtpproxy:rtpp_test:</a> rtp proxy <udp:localhost:12221>
found, support for it enabled<br>
<a class="moz-txt-link-freetext" href="INFO:rtpproxy:rtpp_test:">INFO:rtpproxy:rtpp_test:</a> rtp proxy <udp:localhost:12222>
found, support for it enabled</font></small><br>
<br>
However, when an INVITE is received by Opensips it seems rtpproxy
is not found, consequently the SDP body is not rewritten :<br>
<br>
<small><font face="Courier New, Courier, monospace">INFO ::
(INVITE) rtpproxy set 1</font></small><br>
<small><font face="Courier New, Courier, monospace">ERROR:rtpproxy:force_rtp_proxy_body:
no available proxies</font></small><br>
<br>
More information about my configuration :<br>
- my Opensips/rtpproxy server has 2 IP addresses, one opened on
the internet, one internal used to communicate with my VoIP/PSTN
gateway<br>
- I have 2 sets of rtpproxies : the 1st one is in bridge mode for
VoIP to PSTN or PSTN to VoIP calls, the 2nd one only listens on
the external IP and is used for SIP to SIP calls<br>
<br>
<small><font face="Courier New, Courier, monospace"> ./rtpproxy
-u seb -l 172.17.1.126 172.17.1.131 -s udp:localhost 12221 -m
18000 -M 18020<br>
./rtpproxy -u seb -l 172.17.1.131 -s udp:localhost 12222
-m 18021 -M 18030</font><br>
<br>
</small>- below is the part of my opensips.cfg file which handles
the INVITE requests (I just replaced my public IP address with
xx.xx.xx.xx) :<br>
<br>
<small><font face="Courier New, Courier, monospace"> if
(is_method("INVITE")) {<br>
if (registered("location","$fu") &&
registered("location")) { # if From and To are SIP
registered : we use rtpproxy 2 (external IP)<br>
setflag(22);<br>
xlog("INFO :: (INVITE) rtpproxy set
2");<br>
}<br>
else
{
# otherwise, SIP to ISUP or ISUP to SIP call : we use rtpproxy
1 (bridge mode)<br>
xlog("INFO :: (INVITE) rtpproxy set
1");<br>
}<br>
if (has_body("application/sdp")) {<br>
if (isflagset(22)) {<br>
set_rtp_proxy_set("2");<br>
if
(rtpproxy_offer("","xx.xx.xx.xx")) {<br>
t_on_reply("1");<br>
}<br>
}<br>
else {<br>
set_rtp_proxy_set("1");<br>
if (dst_ip == 172.17.1.131)
{ # my IP address opened to the internet
(external IP)<br>
if
(rtpproxy_offer("ei","xx.xx.xx.xx")) {<br>
t_on_reply("1");<br>
}<br>
}<br>
if (dst_ip == 172.17.1.126)
{ # my internal IP address<br>
if
(rtpproxy_offer("ie","xx.xx.xx.xx")) {<br>
t_on_reply("1");<br>
}<br>
}<br>
}<br>
<br>
}<br>
else {<br>
t_on_reply("2");<br>
}<br>
}</font></small><br>
<br>
<br>
Any idea ? I have been stuck on this issue for a few days, this
configuration worked fine with my previous versions of Opensips
and rtpproxy.<br>
<br>
Best Regards,<br>
<br>
Sebastien <br>
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<br>
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