Hello. I use kamailio with last rtpengine and
I have 5-7 Seconds voice delay. This happened only for from webphone. But
it is not client issue as i see. Wireshark at client side shows that RTP
starts as soon I pick up call. So rtp leaves rtpengine and goes to the
destination with delay... I use WSS and think that problem at handshake.
There are some statisticcs after call finished (as example). You may see
that one of streams created after 5 seconds delay.
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [
28ed5c035d4b8a1c5383360e4d3677af@10.0.1.6:5060] --- Tag 'rsik48leli',
created 1:12 ago, in dialogue with 'as7b4cb593'
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [
28ed5c035d4b8a1c5383360e4d3677af@10.0.1.6:5060] ------ Media #1, port 34178
<> 8.2.10.25:52463, 340 p, 58032 b, 0 e
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [
28ed5c035d4b8a1c5383360e4d3677af@10.0.1.6:5060] ------ Media #1, port 34179
<> 8.2.10.25:52468 (RTCP), 10 p, 960 b, 0 e
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [
28ed5c035d4b8a1c5383360e4d3677af@10.0.1.6:5060] --- Tag 'as7b4cb593',
created 1:12 ago, in dialogue with 'rsik48leli'
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [
28ed5c035d4b8a1c5383360e4d3677af@10.0.1.6:5060] ------ Media #1, port 34194
<> 10.0.1.6:16376, 201 p, 36582 b, 0 e
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [
28ed5c035d4b8a1c5383360e4d3677af@10.0.1.6:5060] ------ Media #1, port 34195
<> 10.0.1.6:16377 (RTCP), 1 p, 78 b, 0 e
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [iunge05ber6sqlc7qs6b] Final
packet stats:
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [iunge05ber6sqlc7qs6b] --- Tag
'as3af30098', created 1:17 ago, in dialogue with 'bqinihbhsf'
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [iunge05ber6sqlc7qs6b] ------
Media #1, port 34142 <> 10.0.1.6:17258, 200 p, 35200 b, 0 e
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [iunge05ber6sqlc7qs6b] ------
Media #1, port 34143 <> 10.0.1.6:17259 (RTCP), 1 p, 78 b, 0 e
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [iunge05ber6sqlc7qs6b] --- Tag
'bqinihbhsf', created 1:12 ago, in dialogue with 'as3af30098'
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [iunge05ber6sqlc7qs6b] ------
Media #1, port 34162 <> 8.2.10.25:52453, 216 p, 36768 b, 0 e
Oct 26 22:15:31 Kamailio2 rtpengine[35466]: [iunge05ber6sqlc7qs6b] ------
Media #1, port 34163 <> 8.2.10.25:52453 (RTCP),
Hi There,
since 4.2 we had the problem that kamailio did not start after a reboot.
A "/etc/init.d/kamailio restart" fixxed it. The problem is quite obvious:
kamailio-loglile => Kamailio can't connect to mysqlDB 13:33:44
Oct 29 13:33:44 kamailio-test /usr/sbin/kamailio[1063]: DEBUG: db_mysql
[km_my_con.c:94]: db_mysql_new_connection(): opening connection:
mysql://xxxx:xxxx@localhost/routing
Oct 29 13:33:44 kamailio-test /usr/sbin/kamailio[1063]: ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't
connect to local MySQL server through socket
'/var/run/mysqld/mysqld.sock' (2)
Oct 29 13:33:44 kamailio-test /usr/sbin/kamailio[1063]: ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool
mysql-logfile => ready for connections 13:33:45
141029 13:33:45 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.5.40-0ubuntu0.12.04.1' socket:
'/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu)
So simply mysql is not ready for connnections when kamailio is ready.
I "fixxed" this with a "sleep 5;" in the initfile. But this is not what
I call a clean solution.
Anyone else had the same problem and fixxed it a little cleaner? Maybe
converted the init- to a upstart-script?
regards,
moritz
--
Moritz Graf, M.Sc.
Betrieb NGN-Plattform
Hello,
I'm working with rtpproxy module for managing calls to a particular route.
The thing is that for some calls, the "Connection information" is not
rewritten properly whereas another calls, less than 1 second before or
after, are properly rewritten.
When "cr_route" defines that the call must be route to this carrier, I go to
a route in order to make some change:
- Keep only PCMA, PCMU, G729a and telephone-event
- Depends on the R-URI:
o If the uri contains IP addresses or domain name of the carrier:
rtpproxy_manage("iefrcoz20","<CARRIER_IP_ADDRESS");
o else : rtpproxy_manage("eifrcoz20");
Kamailio listens on <CARRIER_IP_ADDRESS> and also on an internal one.
A dedicated instance of RTPProxy runs with the following option: "-l
<INTERNAL_IP_ADDRESS>/<CARRIER_IP_ADDRESS>".
The idea is to tell to my customers to send their RTP to the internal IP
address, and to tell to the carrier to send the RTP to the IP address that
they have attributed to me.
For hundred and hundred calls, this mechanism is working fine. But
sometimes, no, the SDP remains as the original one.
I don't know how to diagnose this. Could it be a saturation of RTPProxy?
Regards,
Igor.
hi all,
kamailio 4.2.x has been released, And I used two endpoint to test kamailio server. I install kamailio 4.2.x on centos 6.5 via 'yum'.
One endpoint failed to call another, I captured packets via wireshark, and found that invite method is recognized as error sip signal because of content-length' mismatch.
I examined the invite packets, and calculated content-length in invite signal. There is no mistake for the value of content-length. I guess it may be a bug in kamailio 4.2.x. But I don't know what causes kamailio to report the mismatch response. who can give me help?
I have uploaded the captured packets as an attachment. Below are two snapshots from the captured packets.
B.R.
andrew
hi,
I install kamailio 4.2.x on centos 6.5 via 'yum'. One endpoint called another, where one dialog is created, and caller and callee can talk with each other. But when the caller hangup the phone(i.e. send bye to the callee), the callee can't receive the bye message, and the dialog can't be terminated normally.
I have captured the packets via wireshark, and uploaded kamailio.cfg and the captured files as attachment.
In the captured file, PRACK and BYE message can be sent to kamailio server successfully, but kamailio server doesn't forward the two messages to the callee.
Why PRACK and BYE message can't be sent to the callee?
Looking forward to your help!
B.R.
Andrew
Hi All
I have followed link http://nil.uniza.sk/book/export/html/617 to install
P-CSCF/I-CSCF/S-CSCF.
Though I have some doubts in configuration , still I have put the
configuration to best of my knowledge.
When I execute SCSCF, I get below errors.
I see some database related errors.
As per the followed link, I find some DB configurations and I did
accordingly.
I do not see any DB configurations for SCSCF, still I see two below lines
# Connection URL for the database:
#!define DB_URL "con1=>mysql://scscf:secret@localhost/scscf"
#!define DB_URL2 "con2=>mysql://scscf:secret@localhost/scscf"
in file scscf.cfg
Is this really required, or can I comment these two lines.
*root@Kamal-E5430:/etc/kamailio/scscf#
root@Kamal-E5430:/etc/kamailio/scscf# root@Kamal-E5430:/etc/kamailio/scscf#
./scscf -f kamailio.cfg -Eloading modules under config path:
/usr/local/lib64/kamailio/modules/Listening on udp:
192.168.1.114 [192.168.1.114]:4080 tcp: 192.168.1.114
[192.168.1.114]:4080Aliases: *:
scscf.group4-imslab11.in:* 0(25982) INFO: <core> [tcp_main.c:4745]:
init_tcp(): using epoll_lt as the io watch method (auto detected) 0(25984)
INFO: rr [../outbound/api.h:54]: ob_load_api(): Failed to import
bind_ob 0(25984) INFO: rr [rr_mod.c:160]: mod_init(): outbound module not
available 0(25984) ERROR: db_mysql [km_my_con.c:109]:
db_mysql_new_connection(): driver error: Access denied for user
'scscf'@'localhost' (using password: YES) 0(25984) ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool 0(25984)
WARNING: db_cluster [dbcl_data.c:456]: dbcl_init_connections(): cannot
connect to database - connection [con2] 0(25984) ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Access denied
for user 'scscf'@'localhost' (using password: YES) 0(25984) ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool 0(25984)
WARNING: db_cluster [dbcl_data.c:473]: dbcl_init_connections(): cannot
connect to database - connection [con2] 0(25984) ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Access denied
for user 'scscf'@'localhost' (using password: YES) 0(25984) ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool 0(25984)
WARNING: db_cluster [dbcl_data.c:456]: dbcl_init_connections(): cannot
connect to database - connection [con1] 0(25984) ERROR: db_mysql
[km_my_con.c:109]: db_mysql_new_connection(): driver error: Access denied
for user 'scscf'@'localhost' (using password: YES) 0(25984) ERROR: <core>
[db.c:322]: db_do_init2(): could not add connection to the pool 0(25984)
WARNING: db_cluster [dbcl_data.c:473]: dbcl_init_connections(): cannot
connect to database - connection [con1] 0(25984) ERROR: <core> [db.c:401]:
db_table_version(): error in db_query 0(25984) ERROR: <core> [db.c:440]:
db_check_table_version(): querying version for table presentity 0(25984)
ERROR: presence [presence.c:322]: mod_init(): error during table version
check 0(25984) ERROR: <core> [sr_module.c:968]: init_mod(): Error while
initializing module presence
(/usr/local/lib64/kamailio/modules/presence.so)ERROR: error while
initializing modules 0(25984) INFO: cdp [mod.c:257]: cdp_exit():
CDiameterPeer child stopping ... 0(25982) ERROR: <core> [daemonize.c:315]:
daemonize(): Main process exited before writing to
piperoot@Kamal-E5430:/etc/kamailio/scscf#
root@Kamal-E5430:/etc/kamailio/scscf# *
Best Regards
Kamal
Hi All
I am in process of setting up of P-CSCF using Kamailio 4.2.0.
I wanted to disable WITH_ANTIFLOOD (as I am not sure what shall be the
content of dispatcher.list file for me, as it is juts a local setup).
When I disable WITH_ANTIFLOOD, and try to execute I get below errors.
Wherever *ds_is_from_list* is referred in Kamailio.cfg, I am getting error
in those places.
Can somebody pls suggest a work around when we disable macro WITH_ANTIFLOOD
*root@Kamal-E5430:/etc/kamailio/pcscf# kamailio -f kamailio.cfg -Eloading
modules under config path: /usr/local/lib64/kamailio/modules/ 0(25255)
ERROR: <core> [cfg.y:3299]: yyparse(): cfg. parser: failed to find command
ds_is_from_list (params 0) 0(25255) : <core> [cfg.y:3439]: yyerror_at():
parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 486,
column 23: unknown command, missing loadmodule? 0(25255) ERROR: <core>
[cfg.y:3299]: yyparse(): cfg. parser: failed to find command
ds_is_from_list (params 0) 0(25255) : <core> [cfg.y:3439]: yyerror_at():
parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 658,
column 45: unknown command, missing loadmodule? 0(25255) ERROR: <core>
[cfg.y:3299]: yyparse(): cfg. parser: failed to find command
ds_is_from_list (params 0) 0(25255) : <core> [cfg.y:3439]: yyerror_at():
parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 672,
column 23: unknown command, missing loadmodule? 0(25255) ERROR: <core>
[cfg.y:3299]: yyparse(): cfg. parser: failed to find command
ds_is_from_list (params 0) 0(25255) : <core> [cfg.y:3439]: yyerror_at():
parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 706,
column 37: unknown command, missing loadmodule? 0(25255) ERROR: <core>
[cfg.y:3299]: yyparse(): cfg. parser: failed to find command ds_select_dst
(params 2) 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in
config file /etc/kamailio/pcscf/kamailio.cfg, line 846, column 29: unknown
command, missing loadmodule? 0(25255) ERROR: <core> [cfg.y:3299]:
yyparse(): cfg. parser: failed to find command ds_select_dst (params
2) 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in config file
/etc/kamailio/pcscf/kamailio.cfg, line 993, column 29: unknown command,
missing loadmodule?ERROR: bad config file (6 errors)*
Thanks
Kamal
I was giving the htable iterator a go , but I can't get it to work.
My relevant config would is:
modparam("htable", "htable", "testhtable=>size=4;")
in the request route I have this:
sht_iterator_start("i1", "testhtable");
while(sht_iterator_next("i1")) {
xlog("L_INFO"," $shtitkey(i1) is: $shtitval(i1)\n");
}
sht_iterator_end("i1");
I added some values to my testhtable:
$ kamcmd htable.dump testhtable
{
entry: 0
size: 2
slot: {
item: {
name: x[0]
value: 1
}
item: {
name: x[1]
value: 1
}
}
}
But when I have something route over that part I get:
Oct 27 15:33:36 kamailio[18828]: INFO: <script>: <null> is: <null>
Oct 27 15:33:36 kamailio[18828]: INFO: <script>: <null> is: <null>
So it is correct to find 2 items in the htable, but for both the key and
value are not found.
Tried it on both 4.2 and master.
Thx!
Hello,
This was originally posted for opensips, but I figured someone here might know the answer as well since kamailio and opensips are "alike".
I have the following RTPproxy configuration:
modparam("nathelper", "rtpproxy_sock", "1 == udp:127.0.0.1:12221")
modparam("nathelper", "rtpproxy_sock", "2 == udp:127.0.0.1:12222")
In the main route I decide which instance to select for each INVITE containing SDP:
if($ru=~"1.1.1.10") {
set_rtp_proxy_set("1");
xlog("L_INFO", "USE RTP PROXY 01 \r\n");
} else if($ru=~"2.2.2.10") {
set_rtp_proxy_set("2");
xlog("L_INFO", "USE RTP PROXY 02 \r\n");
} else {
t_reply("404", "Not Found");
exit;
}
rtpproxy_offer();
I’m getting the following error for a 200 OK:
ERROR:nathelper:select_rtpp_node: script error -no valid set selected
ERROR:nathelper:force_rtp_proxy_body: no available proxies
Do I need to do the same decision for 200 OK messages, and call rtpproxy_answer()?
Regards,
Grant
