i have similar problem, but only with streams due i used NAT with rtpproxy.. some help are apreciate in details!
Lenz McKAY Gerardo (PICCORO) http://qgqlochekone.blogspot.com El mar., 19 de feb. de 2019 a la(s) 03:22, Techinnovation ( [email protected]) escribió: > Hello, > > Could you please help me correctly to configure Kamailio with load > balancing between two asterisk servers and topology hidding with topoh > module. > In attach sip trace from kamailio and my config. > > Currently my problem is that after call UP on Asterisk side, Asterisk send > 10 times Retransmitting to > <-------------> > Retransmitting #5 (no NAT) to 37.148.171.162:5060: > SIP/2.0 200 OK > Via: SIP/2.0/UDP > 37.148.171.162;branch=z9hG4bKf534.157d7d1321019895cc6ba367dd3ae94c.0;received=37.148.171.162 > Via: SIP/2.0/UDP > 37.148.171.162;branch=z9hG4bKsr-mDYdVEts1x8-yJc91MhEVMtOVMhC6pni1uai1uSAQiytLvyKkMqHB5JsSg98PMYayEyHzESE1gdA6E9C > From: "testaccount" <sip:[email protected]>;tag=as7abbf1f1 > To: <sip:[email protected]:5060>;tag=as143173ac > Call-ID: > !!:1MeMfMhpfGtgfo6MQu6HfMNH1v-515SC1omDQocT1Efc1MhEVMtOVMhC6pni1uai1uSA > CSeq: 102 INVITE > Server: Asterisk PBX GIT-master-c83a44c > Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, > PUBLISH, MESSAGE > Supported: replaces, timer > Session-Expires: 1800;refresher=uas > Contact: <sip:[email protected]:5060> > Content-Type: application/sdp > Require: timer > Content-Length: 267 > > v=0 > o=root 1502512559 1502512559 IN IP4 37.148.171.164 > s=Asterisk PBX GIT-master-c83a44c > c=IN IP4 37.148.171.164 > t=0 0 > m=audio 19658 RTP/AVP 8 101 > a=rtpmap:8 PCMA/8000 > a=rtpmap:101 telephone-event/8000 > a=fmtp:101 0-16 > a=ptime:20 > a=maxptime:150 > a=sendrecv > > And no ACK answer from Kamailio. After 32 sec call drops. > > I have call flow: Provider 213.21.197.50 -> Kamailio 37.148.171.162 -> > Asterisk 37.148.171.163. > > kamailio -v > version: kamailio 5.2.0 (x86_64/linux) 535e13 > 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_URI_SIZE 1024, > BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB > poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. > id: 535e13 > compiled on 01:27:51 Dec 16 2018 with gcc 4.8.5 > > On Asterisk side I have config > > [general] > language=en > maxexpirey=3600 > defaultexpirey=3600 > bindport=5060 > subscribecontext=lab > allowsubscribe=yes > limitonpeers=yes > notifyringing=yes > notifyhold=yes > disallow=all > alwaysauthreject=yes > allowguest=no > allow=alaw > bindaddr=37.148.171.163 > t38pt_udptl=yes,redundancy > faxdetect=yes > directmedia=no > rtptimeout=60 > rtpholdtimeout=300 > > [kamailio] > type=friend > host=37.148.171.162 > port=5060 > nat=no > qualify=no > canreinvite=yes > insecure=invite > context=from-pstn > ;directmedia=yes > > Many thanks ! > > BR, > Alex > > > > > > > > > > > > > > > > > > > > *-- Best regards, Techinnovation * > mailto:[email protected] <[email protected]> > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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