[SR-Users] Core dump on diameter CCR request

Venkatesh Macha linuxvenkey at gmail.com
Mon Nov 12 20:39:00 CET 2018

Thank you for your reply.


Here is the full backtrace of Kamailio.


I am using the latest kamailio git master branch.

version: kamailio 5.3.0-dev0 (x86_64/linux) 37c2e5


I suspect I am doing some configuration related mistake, please have a look
at my diameter.xml and could you please let me know if i am doing anything


Here i'm trying to connect to the OCS server to query the balance units for
I can see diameter connection is established, I can see it on logs and
Wireshark (got DIAMETER_SUCCESS)

But while starting the Kamailio server i'm receiving few errors. Does those
erros cause any problems.

Nov 12 18:03:50 ip-10-195-0-38 /usr/local/sbin/kamailio[30869]: INFO: cdp
[peerstatemachine.c:524]: I_Snd_Conn_Req(): I_Snd_Conn_Req(): Peer
Nov 12 18:03:50 ip-10-195-0-38 /usr/local/sbin/kamailio[30869]: INFO: cdp
[receiver.c:868]: peer_connect(): peer_connect(): Trying to connect to
185.22X.XX.XX port 38XX
Nov 12 18:03:50 ip-10-195-0-38 /usr/local/sbin/kamailio[30869]: INFO: cdp
[receiver.c:937]: peer_connect(): peer_connect(): Peer 185.22X.XX.XX:3870
Nov 12 18:03:50 ip-10-195-0-38 /usr/local/sbin/kamailio[30867]: ERROR: cdp
[peerstatemachine.c:675]: add_peer_application(): Too many applications for
this peer (max 0), not adding Application 4:0.

Please look at the kamailio_startup_messages.txt for full log.


I am using AWS with Elastic IP and kamailio is behind the NAT. In my
diameter.xml also kamilio Peer have public IP to bind.

Thank you in Advance, 

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