Hi Daniel,
kamctl ps:
root@cgrates:/usr/share/cgrates/tutorials/kamevapi/cgrates/etc/init.d# kamctl ps Process:: ID=0 PID=14529 Type=main process - attendant Process:: ID=1 PID=14530 Type=udp receiver child=0 sock=192.168.30.29:5060 Process:: ID=2 PID=14531 Type=udp receiver child=1 sock=192.168.30.29:5060 Process:: ID=3 PID=14532 Type=udp receiver child=2 sock=192.168.30.29:5060 Process:: ID=4 PID=14533 Type=udp receiver child=3 sock=192.168.30.29:5060 Process:: ID=5 PID=14534 Type=slow timer Process:: ID=6 PID=14535 Type=timer Process:: ID=7 PID=14536 Type=secondary timer Process:: ID=8 PID=14537 Type=MI FIFO Process:: ID=9 PID=14538 Type=ctl handler Process:: ID=10 PID=14539 Type=TIMER NH Process:: ID=11 PID=14540 Type=EvAPI Dispatcher Process:: ID=12 PID=14541 Type=EvAPI Worker Process:: ID=13 PID=14542 Type=EvAPI Worker Process:: ID=14 PID=14543 Type=Dialog Clean Timer Process:: ID=15 PID=14544 Type=tcp receiver (generic) child=0 Process:: ID=16 PID=14545 Type=tcp receiver (generic) child=1 Process:: ID=17 PID=14546 Type=tcp receiver (generic) child=2 Process:: ID=18 PID=14547 Type=tcp receiver (generic) child=3 Process:: ID=19 PID=14548 Type=tcp main process
When I connect to evapi using telnet, I receive NO answer:
root@PC:~$ telnet 192.168.30.29 8448 Trying 192.168.30.29... Connected to 192.168.30.29. Escape character is '^]'.
However it reacts on my netstring messages and executes the event_route[evapi:message-received].
Thanks for a reply.
Jan
2016-08-22 9:25 GMT+02:00 Daniel-Constantin Mierla miconda@gmail.com:
Hello,
did you get the evapi message on your application or telnet connection?
Can you give the output of:
kamctl ps
to see if the evapi processes are running?
Cheers, Daniel
On 19/08/16 18:45, Efelin Novak wrote:
Hi folks,
I came into a problem with evapi module, while I was trying to make the CGRateS tutorial work. It does not send any messages at all.
Taken steps:
I start kamailio with debug=3.
I start: CGRates (on the kamailio machine) telnet 192.168.30.29 8448 (from my PC) tcpdump port 8448 -A -s0 -i any (on the kamailio machine)
Telnet command successfully connects to kamailio. Kamailio yells:
root@cgrates:/opt/kamailio/src/kamailio-4.4/kamailio# 11(12205) DEBUG: evapi [evapi_dispatch.c:453]: evapi_accept_client(): new connection - pos[1] from: [192.168.30.1:40312] 11(12205) INFO: <script>: Starting Evapi connector srcaddr 192.168.30.1 srcport 40312 condix 1 11(12205) DEBUG: htable [ht_var.c:90]: pv_set_ht_cell(): set value for $sht(cgrconn=>cgr)
A similar message is printed when CGRateS connects in.
Afterwards I make a call to Kamailio. INVITE is routed to a following command:
evapi_async_relay("{"event":"CGR_AUTH_REQUEST", "tr_index":"$T(id_index)", "tr_label":"$T(id_label)", "cgr_reqtype":"$dlg_var(cgrReqType)", "cgr_tenant":"$dlg_var(cgrTenant)", "cgr_account":"$dlg_var(cgrAccount)", "cgr_destination":"$dlg_var(cgrDestination)", "cgr_setuptime":"$TS", "cgr_computelcr":"true"}");
Now the kamailio writes:
. . . 2(12196) DEBUG: dialog [dlg_var.c:260]: print_lists(): Dialog var-list (0x7f196d1c5248): 2(12196) DEBUG: dialog [dlg_var.c:265]: print_lists(): cgrDestination=1002 (flags 1) 2(12196) DEBUG: dialog [dlg_var.c:265]: print_lists(): cgrAccount=1001 (flags 1) 2(12196) DEBUG: dialog [dlg_var.c:265]: print_lists(): cgrTenant= cgrates.org (flags 1) 2(12196) DEBUG: dialog [dlg_var.c:265]: print_lists(): cgrReqType=*prepaid (flags 1) 2(12196) DEBUG: dialog [dlg_hash.c:922]: dlg_unref(): unref dlg 0x7f196d1c4c08 with 1 -> 1 2(12196) DEBUG: evapi [evapi_dispatch.c:603]: evapi_relay(): relaying event data [{"event":"CGR_AUTH_REQUEST", "tr_index":"59559", "tr_label":"1886589610", "cgr_reqtype":"*prepaid", "cgr_tenant":"cgrates.org", "cgr_account":"1001", "cgr_destination":"1002", "cgr_setuptime":"1471623526", "cgr_computelcr":"true"}] (246) 2(12196) DEBUG: evapi [evapi_dispatch.c:628]: evapi_relay(): sending [0x7f196d1c88b8] [246:{"event":"CGR_AUTH_REQUEST", "tr_index":"59559", "tr_label":"1886589610", "cgr_reqtype":"*prepaid", "cgr_tenant":"cgrates.org", "cgr_account":"1001", "cgr_destination":"1002", "cgr_setuptime":"1471623526", "cgr_computelcr":"true"},] (251) 2(12196) DEBUG: evapi [evapi_dispatch.c:630]: evapi_relay(): Len of write is 8 2(12196) INFO: <script>: suspended transaction: 59559 / 1886589610 . . .
However no reply from CGRateS comes, tcpdump is quiet (no message was sent or received), as well as my testing telnet session (nothing is received).
The network doesn't seems to be the issue, as when I write "6:Efelin," to the telnet session, kamailio executes the route event_route[evapi:message-received]
Versions:
# dpkg -l | grep libev-dev ii libev-dev 1:4.15-3 amd64
# uname -a Linux cgrates 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2+deb8u3 (2016-07-02) x86_64 GNU/Linux
# kamailio -V version: kamailio 4.4.2 (x86_64/linux) 384e90 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 384e90 compiled on 12:04:04 Aug 19 2016 with gcc 4.9.2
I wasn't able to find anything that might block the connection. Can anyone point me to, how to debug this issue further?
Thanks for any advice.
Kind regards
Jan Muranyi
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://www.asipto.com - http://www.kamailio.orghttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users