rtpengine module is not retrying for rtpengine_offer. retry is working for rtpengine_answer and rtpengine_delete

[surendratiwari3]

Description

we are using rtpengine with kamailio [KSR-LUA]. kamailio sending the rtpengine_offer to rtpengine. If kamailio didn't get the response from the rtpengine then it's not retrying . for rtpengine_answer and rtpengine_delete retry is working pretty good.

we are using following rtpengine configuration

----- rtpengine params -----

modparam("rtpengine", "db_url", DBURL)
modparam("rtpengine", "table_name" , "rtpengine")
modparam("rtpengine", "rtpengine_allow_op", 1)
modparam("rtpengine", "queried_nodes_limit", 4)
modparam("rtpengine", "rtpengine_retr", 2)
modparam("rtpengine", "rtp_inst_pvar", "$avp(RTP_INSTANCE)")
modparam("rtpengine", "setid_default", 1)
modparam("rtpengine", "rtpengine_tout_ms", 400)

Troubleshooting

Reproduction

This issue can be reproduced by above configuration. and need to use rtpengine_offer,rtpengine_answer and rtpengine_delete with ksr lua routing.

Debugging Data

(paste your debugging data here)

Log Messages

(paste your log messages here)

SIP Traffic

(paste your sip traffic here)

Possible Solutions

Additional Information

• Kamailio Version - output of kamailio -v

version: kamailio 5.1.4 (x86_64/linux) a1df59
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: a1df59 
compiled on 06:23:23 Oct 30 2018 with gcc 4.8.4

• Operating System:

root@ip-172-31-4-160:~# lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 14.04.5 LTS
Release:	14.04
Codename:	trusty

root@ip-172-31-4-160:~# uname -a
Linux ip-172-31-4-160 3.13.0-143-generic #192-Ubuntu SMP Tue Feb 27 10:45:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

[SurendraPlivo]

@miconda This is happening only for offer only. answer and delete getting retry.

[linuxmaniac]

@SurendraPlivo is this still relevant?

[miconda]

Closing due to inactivity, both kamailio and rtpengine got new versions. Open a new item with current version if still applicable.