Dear,

I am testing the kakamilio 4.4 with rtpproxy on Debian stretch 9.13
I have installed the packages

My version of RTPPROXY doesn't have the -A parameter so that means without advertising there is no way to work behind NAT? That is what I have understood after spending one week on forums. Thanks if somebody could confirm otherwise, which way I need to go to figure out my issue?

# rtpproxy -v
Basic version: 20040107
Extension 20050322: Support for multiple RTP streams and MOH
Extension 20060704: Support for extra parameter in the V command
Extension 20071116: Support for RTP re-packetization
Extension 20071218: Support for forking (copying) RTP stream
Extension 20080403: Support for RTP statistics querying
Extension 20081102: Support for setting codecs in the update/lookup command
Extension 20081224: Support for session timeout notifications
 
# rtpproxy -help
rtpproxy: invalid option -- 'h'
usage: rtpproxy [-2fvFiPa] [-l addr1[/addr2]] [-6 addr1[/addr2]] [-s path]
        [-t tos] [-r rdir [-S sdir]] [-T ttl] [-L nfiles] [-m port_min]
        [-M port_max] [-u uname[:gname]] [-n timeout_socket] [-d log_level[:log_facility]]
#

/etc/hosts

127.0.0.1       localhost
127.0.1.1       sip.dom.xx sip
192.168.1.19    sip.dom.xx sip
PUBLIC_IP   sip.dom.xx sip
# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

/etc/kamailio/kamailio.cfg
kamailio.config

#!define PUBLIC_IP "xxx.xxx.xxx.xxx"
#!define PRIVATE_IP "192.168.1.19"
#!define PRIVATE_NET "192.168.1.0/24“

listen=udp:PRIVATE_IP:5060 advertise PUBLIC_IP:5060 
 

#!ifdef WITH_NAT

# ----- rtpproxy params -----

modparam("rtpproxy", "rtpproxy_sock", "udp:PRIVATE_IP:7722")


# ----- nathelper params -----

modparam("nathelper", "natping_interval", 30)

modparam("nathelper", "ping_nated_only", 1)

modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)

modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org")


Etc/default/rtpproxy


PRIVATE_IP=192.168.1.19

PUBLIC_IP=xxx.xxx.xxx.xxx

rtpport_min= 10000

rtpport_max=20000

syslog=DBUG:LOG_LOCAL5

#Defaults for rtpproxy
#The control socket.
#CONTROL_SOCK="unix:/var/run/rtpproxy/rtpproxy.sock"
#To listen on an UDP socket, uncomment this line:
#CONTROL_SOCK=udp:127.0.0.1:7722
#Additional options that are passed to the daemon.
EXTRA_OPTS="-l $PRIVATE_IP/$PUBLIC_IP ="-s $PRIVATE_IP:7222 -m $rtpport_min -M $rtpport_max -d $syslog"`


Thanks if you could route me to the right way.

Best regards

Yboujraf
Email: yboujraf@gmail.com