26 Aug
2020
26 Aug
'20
5:22 p.m.
Dear Daniel,
I am just changing my environment. I am using
kamailio+rtpproxy.
while making a call from caller to callee through RTPProxy. Then why only
callee able to listen caller voice .
I use following script snippet.
route[RTPPROXY] {
#!ifdef WITH_NAT
if (is_method("BYE")) {
unforce_rtp_proxy("t");
} else if (is_method("INVITE")){
if (has_body("application/sdp")) {
set_rtp_proxy_set("0");
rtpproxy_offer();
}
} else if (is_method("ACK") &&
has_body("application/sdp")) {
rtpproxy_answer();
}
if (!has_totag()) add_rr_param(";nat=yes");
#!endif
return;
}
By understanding ngrep RTPProxy has been attached to callee only.
in short , In one to one call with Kamailio + RTPProxy. Only callee able to
listen caller voice. While callee voice doesn't listen by caller.
How can both party attached to RTPProxy.
Regards
Amit Pal
From: Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Sent: Tuesday, August 25, 2020 9:15 PM
To: Amit Pal; 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] RTP PROXY (rtpproxy_stream2uas getting error)
Hello,
depending on the direction, you may have to use stream to uac function, I
can see you use only stream to uas function.
Cheers,
Daniel
On 25.08.20 16:16, Amit Pal wrote:
Dear Daniel,
I am using following snippets.
when I am using hold from caller side then still no hold sound play to
callee but when hold from callee getting error "handle_play: can't create
player"
my scripts snippets
#IN Request ROUTE
if (is_method("INVITE")) {
if (has_body("application/sdp")) {
if(rtpproxy_offer()){
t_on_reply("1");
}
if (is_audio_on_hold()) {
xlog("SCRIPT: [$cfg(route)][$T_branch_idx] is_Audio_on_Hold_RTPPROXY audio
on hold, preparing to play media on reply to $rm\n");
rtpproxy_stream2uas("/home/coralswitch/queuesounds/moh2.wav", "-1");
} else {
xlog("SCRIPT: [$cfg(route)][$T_branch_idx] is_Audio_on_UNHold_RTPPROXY audio
on hold, preparing to play media on reply to $rm\n");
rtpproxy_stop_stream2uas();
};
}else {
t_on_reply("2");
}
if (is_method("ACK") && has_body("application/sdp")) {
rtpproxy_answer();
}
#ON REPLY ROUTE
onreply_route[1]
{
if (has_body("application/sdp")) {
set_rtp_proxy_set(0);
rtpproxy_answer();
}
}
onreply_route[2]
{
if (has_body("application/sdp")){
rtpproxy_offer();
}
}
Please guide what is wrong here.
Thanks
Regards
Amit Pal
From: Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Sent: Tuesday, August 25, 2020 6:57 PM
To: Kamailio (SER) - Users Mailing List; Amit Pal
Subject: Re: [SR-Users] RTP PROXY (rtpproxy_stream2uas getting error)
Hello,
that typically happens when you try to play to the callee before knowing
where it expect the RTP (before getting response with sdp for INVITE). Maybe
you can share the relevant config snippets to see if we can spot something
wrong there.
Cheers,
Daniel
On 24.08.20 13:18, Amit Pal wrote:
Dear Team ,
I am using Kamailio and RTPProxy for media. I am trying
to play caller/callee side media by rtpproxy_stream2uas/
rtpproxy_stream2uac.
But I am getting error
secondary rtpproxy[27007]: DBUG:handle_command: received command "29329_6
P-1 2c60634699018317MTg0YzVlODc0NTBiZGU1ZGJiYmNmYjY1MDc0MjIwMzI.
/home/coralswitch/queuesounds/moh2.wav session
b2f563cf067c489ca7102e96b622f2f1;1 9f10411f;1"
rtpproxy[27007]: ERR:handle_play: can't create player
rtpproxy[27007]: DBUG:doreply: sending reply "29329_6 E6#012"
rtpproxy[27007]: INFO:process_rtp: session timeout
rtpproxy[27007]: INFO:remove_session: RTP stats: 1083 in from callee, 936 in
from caller, 2019 relayed, 0 dropped
rtpproxy[27007]: INFO:remove_session: RTCP stats: 30 in from callee, 41 in
from caller, 71 relayed, 0 dropped
rtpproxy[27007]: INFO:remove_session: session on ports 36556/60108 is
cleaned up
why this error are coming . Even some time with change in script following
error "handle_play: can't create player" not showing but even not media
playing.
Log are attached with mail.
Please do the need full.
Regards
Amit Pal
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org <mailto:sr-users@lists.kamailio.org>
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Funding: https://www.paypal.me/dcmierla
--
Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Funding: https://www.paypal.me/dcmierla