Dear,
Why to develop another kamailio ?
The question is kamailio is handeling the status received from rtpengine but not sharing
this status for extra control.
Do I need to parse the module code to find where it is ? I ahve seen many people in this
forum or dev forum to ask to get extra status and most of the time an update is done.
Best Regards,
On Wednesday, March 30, 2022 12:05 CEST, "Youssef Boujraf"
<yboujraf(a)by-research.be> wrote:
Dear,
QUESTION : Through kamailio,We are using rtpengine_manage and the return value is true
or false but don"t know for which reason.
* How to be informed if rtpengine reach the maximum of sessions and will not accept any
rtp routing ? * We have seen if rtpengine reached the max-session; The call is accept by
kamailio and finally no audio because SDP not processed- kamailio.log Mar 29 16:08:14
kamailio /usr/sbin/kamailio[21065]: ALERT: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..}
<script>: [NATMANAGE] branch_id:0 ruri:
sip:9919993@public:32617;transport=UDP;rinstance=f5d124565504bdb6, method:INVITE,
status:<null>, extra_id: z9hG4bK-524287-1---290944f5547c740a0, rtpengine_manage:
replace-origin replace-session-connection via-branch=extraMar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine_funcs.c:144]: check_content_type(): type <application/sdp> found validMar
29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:1834]: build_rtpp_socks(): same
rtpengines list version: 1 (1648562844)Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]:
DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]:
select_rtpp_node_old(): rtpengine hash table lookup failed to find node for calllen=24
callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch=z9hG4bK-524287-1---290944f5547c740a0Mar 29
16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..}
rtpengine [rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:2691]: rtpp_function_call(): proxy reply: d6:result10:load
limit7:message30:Parallel session limit reachedeMar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: INFO: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:2715]: rtpp_function_call(): proxy udp:192.168.1.33:2223 has reached its load
limit (Parallel session limit reached) - trying next oneMar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:1834]: build_rtpp_socks(): same rtpengines list version: 1 (1648562844) Mar
29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]: select_rtpp_node_old(): rtpengine
hash table lookup failed to find node for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ..
viabranch=z9hG4bK-524287-1---290944f5547c740a0 Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27 Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:2691]: rtpp_function_call(): proxy reply: d6:result10:load
limit7:message30:Parallel session limit reachede Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: INFO: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:2715]: rtpp_function_call(): proxy udp:127.0.0.1:2223 has reached its load
limit (Parallel session limit reached) - trying next one Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:1834]: build_rtpp_socks(): same rtpengines list version: 1 (1648562844) Mar
29 16:08:14 kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]: select_rtpp_node_old(): rtpengine
hash table lookup failed to find node for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ..
viabranch=z9hG4bK-524287-1---290944f5547c740a0 Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27 Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: INFO: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:2900]: rtpp_test(): rtpengine instance <udp:127.0.0.1:2223> found,
support for it enabled Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: INFO: {1 2
INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2900]: rtpp_test(): rtpengine
instance <udp:192.168.1.33:2223> found, support for it enabled Mar 29 16:08:14
kamailio /usr/sbin/kamailio[21065]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:3167]: select_rtpp_node_new(): sum is = 27 Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21065]: ERROR: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:3330]: select_rtpp_node(): rtpengine failed to select new for calllen=24
callid=nIdGvZZNiFnt3_r0xSIKpQ.. Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21065]: ERROR:
{1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2678]: rtpp_function_call():
no available proxies Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21070]: ALERT: {2 2
INVITE nIdGvZZNiFnt3_r0xSIKpQ..} <script>: [NATMANAGE] branch_id:0 ruri:
<null>, method:INVITE, status:100, extra_id: z9hG4bK-524287-1---290944f5547c740a0,
rtpengine_manage: replace-origin replace-session-connection trust-address via-branch=extra
Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: ALERT: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} <script>: [NATMANAGE] branch_id:1 ruri:
sip:9919993@public:32617;transport=UDP;rinstance=f5d124565504bdb6, method:INVITE,
status:<null>, extra_id: z9hG4bK-524287-1---290944f5547c740a0, rtpengine_manage:
replace-origin replace-session-connection Mar 29 16:08:14 kamailio
/usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:1834]: build_rtpp_socks(): same rtpengines list version: 1 (1648562844) Mar
29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3276]: select_rtpp_node_old(): rtpengine
hash table lookup failed to find node for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ..
viabranch= Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:3167]: select_rtpp_node_new(): sum is =
27 Mar 29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2691]: rtpp_function_call(): proxy reply:
d7:warning38:Call-ID not found or tags didn't match6:result2:oke Mar 29 16:08:14
kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine
[rtpengine.c:2784]: rtpp_function_call(): rtpengine hash table insert
node=udp:192.168.1.33:2223 for calllen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch= Mar
29 16:08:14 kamailio /usr/sbin/kamailio[21069]: DEBUG: {1 2 INVITE
nIdGvZZNiFnt3_r0xSIKpQ..} rtpengine [rtpengine.c:2801]: rtpp_function_call(): rtpengine
hash table remove entry for callen=24 callid=nIdGvZZNiFnt3_r0xSIKpQ.. viabranch= -
rtpengine.log : Mar 29 16:08:14 rtp01srv rtpengine[3921]: INFO:
[nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Received command 'offer' from
192.168.1.41:42822 Mar 29 16:08:14 rtp01srv rtpengine[3921]: DEBUG:
[nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Dump for 'offer' from 192.168.1.41:42822: {
"supports": [ "load limit" ], "sdp": "v=0 Mar 29
16:08:14 rtp01srv rtpengine[3921]: o=Zoiper 141319690 1 IN IP4 192.168.30.216 Mar 29
16:08:14 rtp01srv rtpengine[3921]: s=Z Mar 29 16:08:14 rtp01srv rtpengine[3921]: c=IN IP4
192.168.30.216 Mar 29 16:08:14 rtp01srv rtpengine[3921]: t=0 0 Mar 29 16:08:14 rtp01srv
rtpengine[3921]: m=audio 8000 RTP/AVP 0 101 8 3 97 Mar 29 16:08:14 rtp01srv
rtpengine[3921]: a=rtpmap:101 telephone-event/8000 Mar 29 16:08:14 rtp01srv
rtpengine[3921]: a=fmtp:101 0-16 Mar 29 16:08:14 rtp01srv rtpengine[3921]: a=rtpmap:97
iLBC/8000 Mar 29 16:08:14 rtp01srv rtpengine[3921]: a=fmtp:97 mode=30 Mar 29 16:08:14
rtp01srv rtpengine[3921]: a=sendrecv Mar 29 16:08:14 rtp01srv rtpengine[3921]: ",
"replace": [ "origin", "session-connection" ],
"call-id": "nIdGvZZNiFnt3_r0xSIKpQ..", "via-branch":
"z9hG4bK-524287-1---290944f5547c740a0", "received-from": [
"IP4", "public" ], "from-tag": "75983054",
"command": "offer" } Mar 29 16:08:14 rtp01srv rtpengine[3921]: ERR:
[nIdGvZZNiFnt3_r0xSIKpQ..]: [core] Parallel session limit reached (2) Mar 29 16:08:14
rtp01srv rtpengine[3921]: INFO: [nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Replying to
'offer' from 192.168.1.41:42822 (elapsed time 0.000058 sec) Mar 29 16:08:14
rtp01srv rtpengine[3921]: DEBUG: [nIdGvZZNiFnt3_r0xSIKpQ..]: [control] Response dump for
'offer' to 192.168.1.41:42822: { "result": "load limit",
"message": "Parallel session limit reached" } Mar 29 16:08:14 rtp01srv
rtpengine[3921]: INFO: [control] Received command 'ping' from 192.168.1.41:42822
Mar 29 16:08:14 rtp01srv rtpengine[3921]: DEBUG: [control] Dump for 'ping' from
192.168.1.41:42822: { "command": "ping" } Mar 29 16:08:14 rtp01srv
rtpengine[3921]: INFO: [control] Replying to 'ping' from 192.168.1.41:42822
(elapsed time 0.000001 sec) Mar 29 16:08:14 rtp01srv rtpengine[3921]: DEBUG: [control]
Response dump for 'ping' to 192.168.1.41:42822: { "result":
"pong" } How to get this information then we could cancel the call or send sip
message that the number of max call is reached ?
--
Youssef