On 1 Oct 2021, at 15:08, Henning Westerholt <hw(a)skalatan.de> wrote:  Hello Youssef, before investing a lot of time into this old version, I would suggest that you update: operating system (e.g. at least to Debian Buster) Kamailio (at least 5.4.x) And also rtpproxy, consider also rtpengine which is much more flexible especially for NAT scenarios In the newer kamailio default cfg you find also support for rtpengine, it can be easily enabled with a define. Cheers, Henning From: sr-users <sr-users-bounces(a)lists.kamailio.org> On Behalf Of Youssef Boujraf Sent: Friday, October 1, 2021 1:01 PM To: sr-users(a)lists.kamailio.org Cc: Contacts <yboujraf(a)gmail.com> Subject: [SR-Users] Kamailio 4.4 + rtpproxy behind the NAT (debian stretch 9.13) Dear, I am testing the kakamilio 4.4 with rtpproxy on Debian stretch 9.13 I have installed the packages · apt-get install kamailio and rtpproxy. · kamailio 4.4 · rtpproxy Basic version: 20040107 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(a)gmail.com

Dear all, I just compiled the rtpproxy from sippy github repo. I have installed the rtpproxy with advertise. Now, when trying to start kamailio, I have those errors : /usr/sbin/kamailio[784]: ERROR: rtpproxy [rtpproxy.c:1060]: child_init(): Best Regards, Youssef BOUJRAF Mobile: +32 (0)477 94 86 89 Skype: y_boujraf Email: yboujraf(a)gmail.com On Fri, Oct 1, 2021 at 4:49 PM Youssef Boujraf <yboujraf(a)gmail.com> wrote: > Dear Henning, > > I need to move my existing installation working fine on VMWare and public > ip without NAT to a new infra doesn’t providing direct public ip. NAT is > mandatory. > > Yes after my move to new infra. I will migrate to latest framework. > > Just now, I compiled the latest rtpproxy and will check if wit -A > parameter and in kamailio add listen with advertise will fix my issue. > > Any help of the rtpproxy and kamailio config will help me so much > > Best regards > Boujraf Youssef > > On 1 Oct 2021, at 15:08, Henning Westerholt <hw(a)skalatan.de> wrote: > >  > > Hello Youssef, > > > > before investing a lot of time into this old version, I would suggest > that you update: > > > > - operating system (e.g. at least to Debian Buster) > - Kamailio (at least 5.4.x) > - And also rtpproxy, consider also rtpengine which is much more > flexible especially for NAT scenarios > > > > In the newer kamailio default cfg you find also support for rtpengine, it > can be easily enabled with a define. > > > > Cheers, > > > > Henning > > > > *From:* sr-users <sr-users-bounces(a)lists.kamailio.org> *On Behalf Of *Youssef > Boujraf > *Sent:* Friday, October 1, 2021 1:01 PM > *To:* sr-users(a)lists.kamailio.org > *Cc:* Contacts <yboujraf(a)gmail.com> > *Subject:* [SR-Users] Kamailio 4.4 + rtpproxy behind the NAT (debian > stretch 9.13) > > > > Dear, > > > > I am testing the kakamilio 4.4 with rtpproxy on Debian stretch 9.13 > > I have installed the packages > > · apt-get install kamailio and rtpproxy. > > · kamailio 4.4 > > · rtpproxy Basic version: 20040107 > > > > *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(a)gmail.com > >