[sr-dev] [kamailio/kamailio] Need to handle a rejected REFER (#2601)

[jgajardo]

Actually we have installed kamailio 5.4.2 and rtpengine like load balancer in a NAT environmet. behind the nat we have 2 identycal nodes using REFER for transfer calls to another destiny. This nodes does not have another SIP message. in the other NAT side we have our public carrier. 

When some nodes send to kamailio the REFER message and kamailio reroute this message to the carrier. The call is rejected due company policies.

We want know how can we do for convert or modify the REFER message into INVITE for finally transfer the call.

thank you in advance.

kamailio -v:
version: kamailio 5.4.2 (x86_64/linux) 4fdc21
flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 4fdc21 
compiled on 20:43:45 Dec  1 2020 with unknown

Uname -a:
Linux proxy 4.15.0-124-generic #127-Ubuntu SMP Fri Nov 6 10:54:43 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

rtpengine -v:
Version: 9.2.0.0+0~mr9.2.0.0 git-master-aa5e0244


-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/issues/2601
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-dev/attachments/20210112/8ddc27fa/attachment.htm>